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                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0008237" secondary="metallopeptidase activity" version="SP_182"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_964010.1"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0005634" secondary="nucleus" version="SP_182"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000507092" version="SP_182" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000507054" version="SP_182" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000507864" version="SP_182" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000684312" version="SP_182" refType="transcript"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000394070" version="SP_182" refType="transcript"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000683317" version="SP_182" refType="transcript"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0046580" secondary="negative regulation of Ras protein signal transduction" version="SP_182"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000344742" version="SP_182" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000682847" version="SP_182" refType="transcript"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0061578" secondary="Lys63-specific deubiquitinase activity" version="SP_182"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0004843" secondary="thiol-dependent deubiquitinase" version="SP_182"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0046872" secondary="metal ion binding" version="SP_182"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000507639" version="SP_182" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0008284" secondary="positive regulation of cell population proliferation" version="SP_182"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0007259" secondary="receptor signaling pathway via JAK-STAT" version="SP_182"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_006454.1"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0070122" secondary="isopeptidase activity" version="SP_182"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0032154" secondary="cleavage furrow" version="SP_182"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000682558" version="SP_182" refType="transcript"/>
                </xref>
                <interactorType>
                    <names>
                        <shortLabel>protein</shortLabel>
                        <fullName>protein</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0326" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="so" dbAc="MI:0601" id="SO:0000358" refType="see-also" refTypeAc="MI:0361"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-619654" refType="identity" refTypeAc="MI:0356"/>
                    </xref>
                </interactorType>
                <organism ncbiTaxId="9606">
                    <names>
                        <shortLabel>human</shortLabel>
                        <fullName>Homo sapiens</fullName>
                        <alias typeAc="MI:1041" type="synonym">Human</alias>
                    </names>
                </organism>
                <sequence>MSDHGDVSLPPEDRVRALSQLGSAVEVNEDIPPRRYFRSGVEIIRMASIYSEEGNIEHAFILYNKYITLFIEKLPKHRDYKSAVIPEKKDTVKKLKEIAFPKAEELKAELLKRYTKEYTEYNEEKKKEAEELARNMAIQQELEKEKQRVAQQKQQQLEQEQFHAFEEMIRNQELEKERLKIVQEFGKVDPGLGGPLVPDLEKPSLDVFPTLTVSSIQPSDCHTTVRPAKPPVVDRSLKPGALSNSESIPTIDGLRHVVVPGRLCPQFLQLASANTARGVETCGILCGKLMRNEFTITHVLIPKQSAGSDYCNTENEEELFLIQDQQGLITLGWIHTHPTQTAFLSSVDLHTHCSYQMMLPESVAIVCSPKFQETGFFKLTDHGLEEISSCRQKGFHPHSKDPPLFCSCSHVTVVDRAVTITDLR</sequence>
            </interactor>
            <interactor id="3247957">
                <names>
                    <shortLabel>ubiq_human</shortLabel>
                    <fullName>UBIQ_HUMAN</fullName>
                </names>
                <xref>
                    <primaryRef db="dip" dbAc="MI:0465" id="DIP-24261N" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_066289.2"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-4399559" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="UBIQ_HUMAN" refType="see-also" refTypeAc="MI:0361"/>
                </xref>
                <interactorType>
                    <names>
                        <shortLabel>protein</shortLabel>
                        <fullName>protein</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0326" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="so" dbAc="MI:0601" id="SO:0000358" refType="see-also" refTypeAc="MI:0361"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-619654" refType="identity" refTypeAc="MI:0356"/>
                    </xref>
                </interactorType>
                <organism ncbiTaxId="9606">
                    <names>
                        <shortLabel>human</shortLabel>
                        <fullName>Homo sapiens</fullName>
                        <alias typeAc="MI:1041" type="synonym">Human</alias>
                    </names>
                </organism>
                <sequence>MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG</sequence>
                <attributeList>
                    <attribute name="no-uniprot-update"/>
                </attributeList>
            </interactor>
            <interactor id="3247958">
                <names>
                    <shortLabel>q96fw1-1</shortLabel>
                    <fullName>Ubiquitin thioesterase OTUB1</fullName>
                    <alias typeAc="MI:0301" type="gene name">OTUB1</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">OTB1</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">OTU1</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">Deubiquitinating enzyme OTUB1</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">OTU domain-containing ubiquitin aldehyde-binding protein 1</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">Otubain-1</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">Ubiquitin-specific-processing protease OTUB1</alias>
                    <alias typeAc="MI:0306" type="orf name">HSPC263</alias>
                    <alias typeAc="MI:0304" type="isoform synonym">Otubain-1</alias>
                </names>
                <xref>
                    <primaryRef db="uniprotkb" dbAc="MI:0486" id="Q96FW1-1" version="98" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000402551" version="SP_182" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000428192" version="SP_182" refType="transcript"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1058491" refType="isoform-parent" refTypeAc="MI:0243"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000444357" version="SP_182" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-15972141" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000538426" version="SP_182" refType="transcript"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSG00000167770" version="SP_182" refType="gene"/>
                </xref>
                <interactorType>
                    <names>
                        <shortLabel>protein</shortLabel>
                        <fullName>protein</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0326" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="so" dbAc="MI:0601" id="SO:0000358" refType="see-also" refTypeAc="MI:0361"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-619654" refType="identity" refTypeAc="MI:0356"/>
                    </xref>
                </interactorType>
                <organism ncbiTaxId="9606">
                    <names>
                        <shortLabel>human</shortLabel>
                        <fullName>Homo sapiens</fullName>
                        <alias typeAc="MI:1041" type="synonym">Human</alias>
                    </names>
                </organism>
                <sequence>MAAEEPQQQKQEPLGSDSEGVNCLAYDEAIMAQQDRIQQEIAVQNPLVSERLELSVLYKEYAEDDNIYQQKIKDLHKKYSYIRKTRPDGNCFYRAFGFSHLEALLDDSKELQRFKAVSAKSKEDLVSQGFTEFTIEDFHNTFMDLIEQVEKQTSVADLLASFNDQSTSDYLVVYLRLLTSGYLQRESKFFEHFIEGGRTVKEFCQQEVEPMCKESDHIHIIALAQALSVSIQVEYMDRGEGGTTNPHIFPEGSEPKVYLLYRPGHYDILYK</sequence>
            </interactor>
            <interactor id="3247959">
                <names>
                    <shortLabel>q9uk80-1</shortLabel>
                    <fullName>Ubiquitin carboxyl-terminal hydrolase 21</fullName>
                    <alias typeAc="MI:0301" type="gene name">USP21</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">USP23</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">Ubiquitin thioesterase 21</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">Ubiquitin-specific-processing protease 21</alias>
                    <alias typeAc="MI:0306" type="orf name">PP1490</alias>
                    <alias typeAc="MI:0302" type="gene name synonym">Deubiquitinating enzyme 21</alias>
                </names>
                <xref>
                    <primaryRef db="uniprotkb" dbAc="MI:0486" id="Q9UK80-1" version="116" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000356981" version="SP_193" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-373242" refType="isoform-parent" refTypeAc="MI:0243"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000289865" version="SP_193" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000289865" version="SP_193" refType="transcript"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000368002" version="SP_193" refType="transcript"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-16025627" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSG00000143258" version="SP_193" refType="gene"/>
                </xref>
                <interactorType>
                    <names>
                        <shortLabel>protein</shortLabel>
                        <fullName>protein</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0326" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="so" dbAc="MI:0601" id="SO:0000358" refType="see-also" refTypeAc="MI:0361"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-619654" refType="identity" refTypeAc="MI:0356"/>
                    </xref>
                </interactorType>
                <organism ncbiTaxId="9606">
                    <names>
                        <shortLabel>human</shortLabel>
                        <fullName>Homo sapiens</fullName>
                        <alias typeAc="MI:1041" type="synonym">Human</alias>
                    </names>
                </organism>
                <sequence>MPQASEHRLGRTREPPVNIQPRVGSKLPFAPRARSKERRNPASGPNPMLRPLPPRPGLPDERLKKLELGRGRTSGPRPRGPLRADHGVPLPGSPPPTVALPLPSRTNLARSKSVSSGDLRPMGIALGGHRGTGELGAALSRLALRPEPPTLRRSTSLRRLGGFPGPPTLFSIRTEPPASHGSFHMISARSSEPFYSDDKMAHHTLLLGSGHVGLRNLGNTCFLNAVLQCLSSTRPLRDFCLRRDFRQEVPGGGRAQELTEAFADVIGALWHPDSCEAVNPTRFRAVFQKYVPSFSGYSQQDAQEFLKLLMERLHLEINRRGRRAPPILANGPVPSPPRRGGALLEEPELSDDDRANLMWKRYLEREDSKIVDLFVGQLKSCLKCQACGYRSTTFEVFCDLSLPIPKKGFAGGKVSLRDCFNLFTKEEELESENAPVCDRCRQKTRSTKKLTVQRFPRILVLHLNRFSASRGSIKKSSVGVDFPLQRLSLGDFASDKAGSPVYQLYALCNHSGSVHYGHYTALCRCQTGWHVYNDSRVSPVSENQVASSEGYVLFYQLMQEPPRCL</sequence>
            </interactor>
        </interactorList>
        <interactionList>
            <interaction imexId="IM-20814-1" id="3247960">
                <names>
                    <shortLabel>ub-stambp-1</shortLabel>
                </names>
                <xref>
                    <primaryRef db="dip" dbAc="MI:0465" id="DIP-82739E" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-20814-1" refType="imex-primary" refTypeAc="MI:0662"/>
                    <secondaryRef db="psi-mi" dbAc="MI:0488" id="MI:0465" refType="imex source"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-16025567" refType="identity" refTypeAc="MI:0356"/>
                </xref>
                <experimentList>
                    <experimentRef>3247952</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="3247961">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025581" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247956</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>unspecified role</shortLabel>
                                    <fullName>unspecified role</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1383079" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247962">
                                <names>
                                    <shortLabel>O95630:p.Glu280Ala</shortLabel>
                                    <fullName>E280A</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025582" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="280"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="280"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247963">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025576" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence donor</shortLabel>
                                    <fullName>fluorescence donor</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0583" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704939" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247964">
                                <names>
                                    <shortLabel>K63Ub</shortLabel>
                                    <fullName>K63Ub</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025577" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>ubiquitinylated lysine</shortLabel>
                                        <fullName>ubiquitinylated lysine</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mod" dbAc="MI:0897" id="MOD:01148" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-6283310" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="18688235" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="11125103" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="63"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="63"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247965">
                                <names>
                                    <shortLabel>Alexa488-label</shortLabel>
                                    <fullName>Alexa488-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025579" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa 488 label</shortLabel>
                                        <fullName>alexa 488 label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0387" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608904" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247966">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025571" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence accept</shortLabel>
                                    <fullName>fluorescence acceptor</fullName>
                                    <alias typeAc="MI:1041" type="synonym">fluorescence accept</alias>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0584" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704935" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247967">
                                <names>
                                    <shortLabel>lys63arg</shortLabel>
                                    <fullName>K63R</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025572" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="63"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="63"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247968">
                                <names>
                                    <shortLabel>Alexa647-label</shortLabel>
                                    <fullName>Alexa647-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025574" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa label</shortLabel>
                                        <fullName>alexa label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0384" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608901" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>direct interaction</shortLabel>
                        <fullName>direct interaction</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0407" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608833" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                    </xref>
                </interactionType>
                <modelled>false</modelled>
                <intraMolecular>false</intraMolecular>
                <negative>false</negative>
            </interaction>
            <interaction imexId="IM-20814-2" id="3247969">
                <names>
                    <shortLabel>ub-otub1-1</shortLabel>
                </names>
                <xref>
                    <primaryRef db="dip" dbAc="MI:0465" id="DIP-69795E" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="psi-mi" dbAc="MI:0488" id="MI:0465" refType="imex source"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-20814-2" refType="imex-primary" refTypeAc="MI:0662"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-16025596" refType="identity" refTypeAc="MI:0356"/>
                </xref>
                <experimentList>
                    <experimentRef>3247953</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="3247970">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025610" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247958</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>unspecified role</shortLabel>
                                    <fullName>unspecified role</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1383079" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247971">
                                <names>
                                    <shortLabel>Q96FW1-1:p.Cys91Ala</shortLabel>
                                    <fullName>C91A</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025611" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="91"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="91"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247972">
                                <names>
                                    <shortLabel>Region 40-271</shortLabel>
                                    <fullName>Region 40-271</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025614" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>sufficient to bind</shortLabel>
                                        <fullName>sufficient binding region</fullName>
                                        <alias typeAc="MI:1041" type="synonym">sufficient to bind</alias>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0442" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608899" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="40"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="271"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247973">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025605" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence accept</shortLabel>
                                    <fullName>fluorescence acceptor</fullName>
                                    <alias typeAc="MI:1041" type="synonym">fluorescence accept</alias>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0584" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704935" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247974">
                                <names>
                                    <shortLabel>K48Ub</shortLabel>
                                    <fullName>K48Ub</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025606" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>ubiquitinylated lysine</shortLabel>
                                        <fullName>ubiquitinylated lysine</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mod" dbAc="MI:0897" id="MOD:01148" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-6283310" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="18688235" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="11125103" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="48"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="48"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247975">
                                <names>
                                    <shortLabel>Alexa647-label</shortLabel>
                                    <fullName>Alexa647-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025608" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa label</shortLabel>
                                        <fullName>alexa label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0384" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608901" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247976">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025600" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence donor</shortLabel>
                                    <fullName>fluorescence donor</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0583" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704939" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247977">
                                <names>
                                    <shortLabel>lys48arg</shortLabel>
                                    <fullName>K48R</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025601" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="48"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="48"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247978">
                                <names>
                                    <shortLabel>Alexa488-label</shortLabel>
                                    <fullName>Alexa488-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025603" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa 488 label</shortLabel>
                                        <fullName>alexa 488 label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0387" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608904" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>direct interaction</shortLabel>
                        <fullName>direct interaction</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0407" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608833" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                    </xref>
                </interactionType>
                <modelled>false</modelled>
                <intraMolecular>false</intraMolecular>
                <negative>false</negative>
            </interaction>
            <interaction imexId="IM-20814-3" id="3247979">
                <names>
                    <shortLabel>ub-usp21-1</shortLabel>
                </names>
                <xref>
                    <primaryRef db="dip" dbAc="MI:0465" id="DIP-190576E" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="psi-mi" dbAc="MI:0488" id="MI:0465" refType="imex source"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-20814-3" refType="imex-primary" refTypeAc="MI:0662"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-16025637" refType="identity" refTypeAc="MI:0356"/>
                </xref>
                <experimentList>
                    <experimentRef>3247954</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="3247980">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025651" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247959</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>unspecified role</shortLabel>
                                    <fullName>unspecified role</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1383079" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247981">
                                <names>
                                    <shortLabel>Region 196-565</shortLabel>
                                    <fullName>Region 196-565</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025652" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>sufficient to bind</shortLabel>
                                        <fullName>sufficient binding region</fullName>
                                        <alias typeAc="MI:1041" type="synonym">sufficient to bind</alias>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0442" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608899" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="196"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="565"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247982">
                                <names>
                                    <shortLabel>Q9UK80-1:p.Cys221Ala</shortLabel>
                                    <fullName>C221A</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025654" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="221"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="221"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247983">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025646" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence accept</shortLabel>
                                    <fullName>fluorescence acceptor</fullName>
                                    <alias typeAc="MI:1041" type="synonym">fluorescence accept</alias>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0584" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704935" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247984">
                                <names>
                                    <shortLabel>K48Ub</shortLabel>
                                    <fullName>K48Ub</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025647" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>ubiquitinylated lysine</shortLabel>
                                        <fullName>ubiquitinylated lysine</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mod" dbAc="MI:0897" id="MOD:01148" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-6283310" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="18688235" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="11125103" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="48"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="48"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247985">
                                <names>
                                    <shortLabel>Alexa647-label</shortLabel>
                                    <fullName>Alexa647-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025649" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa label</shortLabel>
                                        <fullName>alexa label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0384" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608901" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247986">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025641" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence donor</shortLabel>
                                    <fullName>fluorescence donor</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0583" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704939" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247987">
                                <names>
                                    <shortLabel>lys48arg</shortLabel>
                                    <fullName>K48R</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025642" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="48"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="48"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247988">
                                <names>
                                    <shortLabel>Alexa488-label</shortLabel>
                                    <fullName>Alexa488-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025644" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa 488 label</shortLabel>
                                        <fullName>alexa 488 label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0387" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608904" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>direct interaction</shortLabel>
                        <fullName>direct interaction</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0407" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608833" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                    </xref>
                </interactionType>
                <modelled>false</modelled>
                <intraMolecular>false</intraMolecular>
                <negative>false</negative>
            </interaction>
            <interaction imexId="IM-20814-4" id="3247989">
                <names>
                    <shortLabel>ub-usp21-2</shortLabel>
                </names>
                <xref>
                    <primaryRef db="dip" dbAc="MI:0465" id="DIP-190576E" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-20814-4" refType="imex-primary" refTypeAc="MI:0662"/>
                    <secondaryRef db="psi-mi" dbAc="MI:0488" id="MI:0465" refType="imex source"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-16025668" refType="identity" refTypeAc="MI:0356"/>
                </xref>
                <experimentList>
                    <experimentRef>3247955</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="3247990">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025682" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247959</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>unspecified role</shortLabel>
                                    <fullName>unspecified role</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1383079" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247991">
                                <names>
                                    <shortLabel>Q9UK80-1:p.Cys221Ala</shortLabel>
                                    <fullName>C221A</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025683" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="221"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="221"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247992">
                                <names>
                                    <shortLabel>Region 196-565</shortLabel>
                                    <fullName>Region 196-565</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025686" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>sufficient to bind</shortLabel>
                                        <fullName>sufficient binding region</fullName>
                                        <alias typeAc="MI:1041" type="synonym">sufficient to bind</alias>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0442" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608899" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="196"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="565"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247993">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025677" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence donor</shortLabel>
                                    <fullName>fluorescence donor</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0583" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704939" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247994">
                                <names>
                                    <shortLabel>K63Ub</shortLabel>
                                    <fullName>K63Ub</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025678" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>ubiquitinylated lysine</shortLabel>
                                        <fullName>ubiquitinylated lysine</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mod" dbAc="MI:0897" id="MOD:01148" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-6283310" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="18688235" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="11125103" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="63"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="63"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247995">
                                <names>
                                    <shortLabel>Alexa488-label</shortLabel>
                                    <fullName>Alexa488-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025680" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa 488 label</shortLabel>
                                        <fullName>alexa 488 label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0387" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608904" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>c-terminal</shortLabel>
                                                <fullName>c-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">c-term</alias>
                                                <alias typeAc="MI:0303" type="go synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">carboxy-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">c-terminal</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0334" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448301" refType="identity" refTypeAc="MI:0356"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="3247996">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025672" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>3247957</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>unspecified role</shortLabel>
                                <fullName>unspecified role</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0499" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-77781" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>fluorescence accept</shortLabel>
                                    <fullName>fluorescence acceptor</fullName>
                                    <alias typeAc="MI:1041" type="synonym">fluorescence accept</alias>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0584" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704935" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <featureList>
                            <feature id="3247997">
                                <names>
                                    <shortLabel>lys63arg</shortLabel>
                                    <fullName>K63R</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025673" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>mutation</shortLabel>
                                        <fullName>mutation</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0118" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-456558" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <begin position="63"/>
                                        <endStatus>
                                            <names>
                                                <shortLabel>certain</shortLabel>
                                                <fullName>certain sequence position</fullName>
                                                <alias typeAc="MI:1041" type="synonym">certain</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0335" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-540564" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <end position="63"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="3247998">
                                <names>
                                    <shortLabel>Alexa647-label</shortLabel>
                                    <fullName>Alexa647-label</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-16025675" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>alexa label</shortLabel>
                                        <fullName>alexa label</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0384" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="pubmed" dbAc="MI:0446" id="10449539" refType="primary-reference" refTypeAc="MI:0358"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608901" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-terminal</shortLabel>
                                                <fullName>n-terminal position</fullName>
                                                <alias typeAc="MI:0303" type="go synonym">amino-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-terminus</alias>
                                                <alias typeAc="MI:0303" type="go synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-term</alias>
                                                <alias typeAc="MI:1041" type="synonym">amino-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminus</alias>
                                                <alias typeAc="MI:1041" type="synonym">n-terminal </alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0340" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-448297" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="562">
                                <names>
                                    <shortLabel>ecolx</shortLabel>
                                    <fullName>Escherichia coli</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>direct interaction</shortLabel>
                        <fullName>direct interaction</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0407" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-608833" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                    </xref>
                </interactionType>
                <modelled>false</modelled>
                <intraMolecular>false</intraMolecular>
                <negative>false</negative>
            </interaction>
        </interactionList>
    </entry>
</entrySet>
