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        <source releaseDate="2021-07-12+01:00">
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                <attribute name="definition">INTerAction database (IntAct) provides an open source database and toolkit for the storage, presentation and analysis of molecular interactions.</attribute>
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                <attribute name="url">http://www.ebi.ac.uk/</attribute>
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                <names>
                    <shortLabel>wettstein-2021-1</shortLabel>
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                            <shortLabel>in vitro</shortLabel>
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                        <shortLabel>cleavage</shortLabel>
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                <attributeList>
                    <attribute name="author-list" nameAc="MI:0636">Wettstein L., Weil T., Conzelmann C., Müller JA., Groß R., Hirschenberger M., Seidel A., Klute S., Zech F., Prelli Bozzo C., Preising N., Fois G., Lochbaum R., Knaff PM., Mailänder V., Ständker L., Thal DR., Schumann C., Stenger S., Kleger A., Lochnit G., Mayer B., Ruiz-Blanco YB., Hoffmann M., Sparrer KMJ., Pöhlmann S., Sanchez-Garcia E., Kirchhoff F., Frick M., Münch J.</attribute>
                    <attribute name="dataset" nameAc="MI:0875">Virus - Publications including interactions involving viral proteins</attribute>
                    <attribute name="comment" nameAc="MI:0612">Creative BioMart have stated that TMPRSS2-1856H was used in this publication.</attribute>
                    <attribute name="exp-modification" nameAc="MI:0627">Cleavage of the peptide-MCA substrate generated fluorescent AMC (7-amino-4-methyl-coumarin), which was subsequently detected.</attribute>
                    <attribute name="contact-email" nameAc="MI:0634">jan.muench@uni-ulm.de</attribute>
                    <attribute name="journal" nameAc="MI:0885">Nature communications</attribute>
                    <attribute name="publication year" nameAc="MI:0886">2021</attribute>
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                    <attribute name="dataset" nameAc="MI:0875">Coronavirus - Interactions investigated in the context of Coronavirus</attribute>
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                    <shortLabel>wettstein-2021-2</shortLabel>
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                        <shortLabel>human</shortLabel>
                        <fullName>Homo sapiens</fullName>
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                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="1EZX" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000408474" version="SP_271" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="6I7U" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q86U18" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="8API" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="6ROD" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="7API" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q9P1P0" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_001121173.1"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000416354" version="SP_271" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="interpro" dbAc="MI:0449" id="IPR023795" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000348068" version="SP_271" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q53XB8" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q96BF9" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0043231" secondary="intracellular membrane-bounded organelle" version="SP_271"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-986224" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="1OO8" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="4PYW" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000449399" version="SP_271" refType="transcript"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSG00000197249" version="SP_271" refType="gene"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="3DRU" version="SP_271"/>
                    <secondaryRef db="reactome" dbAc="MI:0467" id="R-HSA-204005" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="3CWM" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="5NBV" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000636712" version="SP_271" refType="transcript"/>
                    <secondaryRef db="reactome" dbAc="MI:0467" id="R-HSA-8957275" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0070062" secondary="extracellular exosome" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="1KCT" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0030134" secondary="COPII-coated ER to Golgi transport vesicle" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENSP00000376803" version="SP_271" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="interpro" dbAc="MI:0449" id="IPR042185" version="SP_271"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_001121178.1"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0006953" secondary="acute-phase response" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0031093" secondary="platelet alpha granule lumen" version="SP_271"/>
                    <secondaryRef db="reactome" dbAc="MI:0467" id="R-HSA-5694530" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0002020" secondary="protease binding" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q0PVP5" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="reactome" dbAc="MI:0467" id="R-HSA-381426" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q86U19" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="3T1P" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="A6PX14" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_001121175.1"/>
                    <secondaryRef db="interpro" dbAc="MI:0449" id="IPR000215" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="1QMB" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="1IZ2" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="1OPH" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="7NPK" version="SP_271"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_001121172.1"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000440909" version="SP_271" refType="transcript"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000355814" version="SP_271" refType="transcript"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0062023" secondary="collagen-containing extracellular matrix" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0010951" secondary="negative regulation of endopeptidase activity" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0033116" secondary="endoplasmic reticulum-Golgi intermediate compartment membrane" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="3NDD" version="SP_271"/>
                    <secondaryRef db="reactome" dbAc="MI:0467" id="R-HSA-6798695" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000448921" version="SP_271" refType="transcript"/>
                    <secondaryRef db="interpro" dbAc="MI:0449" id="IPR036186" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q9UCM3" version="SP_145" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0005783" secondary="endoplasmic reticulum" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="1HP7" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="9API" version="SP_271"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_001121176.1"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="6HX4" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="2QUG" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0042802" secondary="identical protein binding" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="B2RDQ8" version="SP_144" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="XP_016876859.1"/>
                    <secondaryRef db="interpro" dbAc="MI:0449" id="IPR023796" version="SP_271"/>
                    <secondaryRef db="reactome" dbAc="MI:0467" id="R-HSA-114608" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="3CWL" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000393087" version="SP_271" refType="transcript"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0004867" secondary="serine-type endopeptidase inhibitor activity" version="SP_271"/>
                    <secondaryRef db="ensembl" dbAc="MI:0476" id="ENST00000404814" version="SP_271" refType="transcript"/>
                    <secondaryRef db="mint" dbAc="MI:0471" id="P01009" version="SP_271"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q7M4R2" version="SP_135" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="uniprotkb" dbAc="MI:0486" id="Q9UCE6" version="SP_144" refType="secondary-ac" refTypeAc="MI:0360"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_001002235.1"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="3NDF" version="SP_271"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0005615" secondary="extracellular space" version="SP_271"/>
                    <secondaryRef db="refseq" dbAc="MI:0481" id="NP_001121177.1"/>
                    <secondaryRef db="go" dbAc="MI:0448" id="GO:0005794" secondary="Golgi apparatus" version="SP_271"/>
                    <secondaryRef db="rcsb pdb" dbAc="MI:0460" id="3DRM" version="SP_271"/>
                </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>MPSSVSWGILLLAGLCCLVPVSLAEDPQGDAAQKTDTSHHDQDHPTFNKITPNLAEFAFSLYRQLAHQSNSTNIFFSPVSIATAFAMLSLGTKADTHDEILEGLNFNLTEIPEAQIHEGFQELLRTLNQPDSQLQLTTGNGLFLSEGLKLVDKFLEDVKKLYHSEAFTVNFGDTEEAKKQINDYVEKGTQGKIVDLVKELDRDTVFALVNYIFFKGKWERPFEVKDTEEEDFHVDQVTTVKVPMMKRLGMFNIQHCKKLSSWVLLMKYLGNATAIFFLPDEGKLQHLENELTHDIITKFLENEDRRSASLHLPKLSITGTYDLKSVLGQLGITKVFSNGADLSGVTEEAPLKLSKAVHKAVLTIDEKGTEAAGAMFLEAIPMSIPPEVKFNKPFVFLMIEQNTKSPLFMGKVVNPTQK</sequence>
            </interactor>
            <interactor id="4048563">
                <names>
                    <shortLabel>camostat methanesulfonate</shortLabel>
                    <fullName>camostat methanesulfonate</fullName>
                    <alias typeAc="MI:1041" type="synonym">Camostat mesilate</alias>
                    <alias typeAc="MI:1041" type="synonym">Camostat monomethanesulfonate</alias>
                </names>
                <xref>
                    <primaryRef db="chebi" dbAc="MI:0474" id="CHEBI:31347" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-26947675" refType="identity" refTypeAc="MI:0356"/>
                </xref>
                <interactorType>
                    <names>
                        <shortLabel>small molecule</shortLabel>
                        <fullName>small molecule</fullName>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0328" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-619656" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                    </xref>
                </interactorType>
                <organism ncbiTaxId="-2">
                    <names>
                        <shortLabel>chemical synthesis</shortLabel>
                        <fullName>Chemical synthesis (Chemical synthesis)</fullName>
                    </names>
                </organism>
            </interactor>
        </interactorList>
        <interactionList>
            <interaction imexId="IM-28914-1" id="4048564">
                <names>
                    <shortLabel>boc_gln_ala_arg_methylcoumarin-tmprss2-1</shortLabel>
                </names>
                <xref>
                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947660" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-28914-1" refType="imex-primary" refTypeAc="MI:0662"/>
                </xref>
                <experimentList>
                    <experimentRef>4048558</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="4048565">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947774" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048560</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>enzyme</shortLabel>
                                <fullName>enzyme</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0501" 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-46" refType="identity" refTypeAc="MI:0356"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <experimentalPreparationList>
                            <experimentalPreparation>
                                <names>
                                    <shortLabel>purified</shortLabel>
                                    <fullName>purified</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0350" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1537811" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalPreparation>
                        </experimentalPreparationList>
                        <featureList>
                            <feature id="4048566">
                                <names>
                                    <shortLabel>region</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947775" 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="106"/>
                                        <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="492"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="4048567">
                                <names>
                                    <shortLabel>n-terminus</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947777" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>his tag</shortLabel>
                                        <fullName>his tag</fullName>
                                        <alias typeAc="MI:0303" type="go synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">6-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">6-His-tag</alias>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0521" 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-456516" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="4932">
                                <names>
                                    <shortLabel>yeasx</shortLabel>
                                    <fullName>Saccharomyces cerevisiae (Baker's yeast)</fullName>
                                    <alias typeAc="MI:1041" type="synonym">Baker's yeast</alias>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="4048568">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947662" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048561</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>enzyme target</shortLabel>
                                <fullName>enzyme target</fullName>
                                <alias typeAc="MI:0303" type="go synonym">substrate</alias>
                                <alias typeAc="MI:1041" type="synonym">substrate</alias>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0502" 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-64" refType="identity" refTypeAc="MI:0356"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="-2">
                                <names>
                                    <shortLabel>chemical synthesis</shortLabel>
                                    <fullName>Chemical synthesis (Chemical synthesis)</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>cleavage</shortLabel>
                        <fullName>cleavage reaction</fullName>
                        <alias typeAc="MI:1041" type="synonym">cleavage</alias>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0194" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-49853" 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>
                <attributeList>
                    <attribute name="figure legend" nameAc="MI:0599">5D</attribute>
                </attributeList>
            </interaction>
            <interaction imexId="IM-28914-3" id="4048569">
                <names>
                    <shortLabel>boc_gln_ala_arg_methylcoumarin-serpina1-1</shortLabel>
                </names>
                <xref>
                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947665" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-28914-3" refType="imex-primary" refTypeAc="MI:0662"/>
                </xref>
                <experimentList>
                    <experimentRef>4048558</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="4048570">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947769" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048560</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>enzyme</shortLabel>
                                <fullName>enzyme</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0501" 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-46" refType="identity" refTypeAc="MI:0356"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <experimentalPreparationList>
                            <experimentalPreparation>
                                <names>
                                    <shortLabel>purified</shortLabel>
                                    <fullName>purified</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0350" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1537811" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalPreparation>
                        </experimentalPreparationList>
                        <featureList>
                            <feature id="4048571">
                                <names>
                                    <shortLabel>region</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947770" 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="106"/>
                                        <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="492"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="4048572">
                                <names>
                                    <shortLabel>n-terminus</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947772" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>his tag</shortLabel>
                                        <fullName>his tag</fullName>
                                        <alias typeAc="MI:0303" type="go synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">6-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">6-His-tag</alias>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0521" 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-456516" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="4932">
                                <names>
                                    <shortLabel>yeasx</shortLabel>
                                    <fullName>Saccharomyces cerevisiae (Baker's yeast)</fullName>
                                    <alias typeAc="MI:1041" type="synonym">Baker's yeast</alias>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="4048573">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947669" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048562</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>inhibitor</shortLabel>
                                <fullName>inhibitor</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0586" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704931" 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>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <experimentalPreparationList>
                            <experimentalPreparation>
                                <names>
                                    <shortLabel>purified</shortLabel>
                                    <fullName>purified</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0350" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1537811" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalPreparation>
                        </experimentalPreparationList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="9606">
                                <names>
                                    <shortLabel>human-plasma</shortLabel>
                                    <fullName>homo sapiens blood plasma</fullName>
                                </names>
                                <tissue>
                                    <names>
                                        <shortLabel>plasma</shortLabel>
                                        <fullName>blood plasma</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="intact" dbAc="MI:0469" id="IA:0235" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-847410" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="brenda" dbAc="MI:0864" id="BTO:0000131" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </tissue>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="4048574">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947668" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048561</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>enzyme target</shortLabel>
                                <fullName>enzyme target</fullName>
                                <alias typeAc="MI:0303" type="go synonym">substrate</alias>
                                <alias typeAc="MI:1041" type="synonym">substrate</alias>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0502" 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-64" refType="identity" refTypeAc="MI:0356"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="-2">
                                <names>
                                    <shortLabel>chemical synthesis</shortLabel>
                                    <fullName>Chemical synthesis (Chemical synthesis)</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>cleavage</shortLabel>
                        <fullName>cleavage reaction</fullName>
                        <alias typeAc="MI:1041" type="synonym">cleavage</alias>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0194" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-49853" 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>
                <attributeList>
                    <attribute name="figure legend" nameAc="MI:0599">5D</attribute>
                </attributeList>
            </interaction>
            <interaction imexId="IM-28914-5" id="4048575">
                <names>
                    <shortLabel>boc_gln_ala_arg_methylcoumarin-camostat methanesulfonate-1</shortLabel>
                </names>
                <xref>
                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947670" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-28914-5" refType="imex-primary" refTypeAc="MI:0662"/>
                </xref>
                <experimentList>
                    <experimentRef>4048558</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="4048576">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947764" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048560</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>enzyme</shortLabel>
                                <fullName>enzyme</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0501" 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-46" refType="identity" refTypeAc="MI:0356"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <experimentalPreparationList>
                            <experimentalPreparation>
                                <names>
                                    <shortLabel>purified</shortLabel>
                                    <fullName>purified</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0350" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1537811" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalPreparation>
                        </experimentalPreparationList>
                        <featureList>
                            <feature id="4048577">
                                <names>
                                    <shortLabel>region</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947765" 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="106"/>
                                        <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="492"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="4048578">
                                <names>
                                    <shortLabel>n-terminus</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947767" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>his tag</shortLabel>
                                        <fullName>his tag</fullName>
                                        <alias typeAc="MI:0303" type="go synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">6-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">6-His-tag</alias>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0521" 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-456516" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="4932">
                                <names>
                                    <shortLabel>yeasx</shortLabel>
                                    <fullName>Saccharomyces cerevisiae (Baker's yeast)</fullName>
                                    <alias typeAc="MI:1041" type="synonym">Baker's yeast</alias>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="4048579">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947674" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048563</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>inhibitor</shortLabel>
                                <fullName>inhibitor</fullName>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0586" refType="identity" refTypeAc="MI:0356"/>
                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-704931" 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>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="-2">
                                <names>
                                    <shortLabel>chemical synthesis</shortLabel>
                                    <fullName>Chemical synthesis (Chemical synthesis)</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="4048580">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947673" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048561</interactorRef>
                        <biologicalRole>
                            <names>
                                <shortLabel>enzyme target</shortLabel>
                                <fullName>enzyme target</fullName>
                                <alias typeAc="MI:0303" type="go synonym">substrate</alias>
                                <alias typeAc="MI:1041" type="synonym">substrate</alias>
                            </names>
                            <xref>
                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0502" 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-64" refType="identity" refTypeAc="MI:0356"/>
                            </xref>
                        </biologicalRole>
                        <experimentalRoleList>
                            <experimentalRole>
                                <names>
                                    <shortLabel>neutral component</shortLabel>
                                    <fullName>neutral component</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0497" 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-55" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="-2">
                                <names>
                                    <shortLabel>chemical synthesis</shortLabel>
                                    <fullName>Chemical synthesis (Chemical synthesis)</fullName>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>cleavage</shortLabel>
                        <fullName>cleavage reaction</fullName>
                        <alias typeAc="MI:1041" type="synonym">cleavage</alias>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0194" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-49853" 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>
                <attributeList>
                    <attribute name="figure legend" nameAc="MI:0599">5D</attribute>
                </attributeList>
            </interaction>
            <interaction imexId="IM-28914-7" id="4048581">
                <names>
                    <shortLabel>tmprss2-serpina1-1</shortLabel>
                </names>
                <xref>
                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947720" refType="identity" refTypeAc="MI:0356"/>
                    <secondaryRef db="imex" dbAc="MI:0670" id="IM-28914-7" refType="imex-primary" refTypeAc="MI:0662"/>
                </xref>
                <experimentList>
                    <experimentRef>4048559</experimentRef>
                </experimentList>
                <participantList>
                    <participant id="4048582">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947724" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048562</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>prey</shortLabel>
                                    <fullName>prey</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0498" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-58" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <experimentalPreparationList>
                            <experimentalPreparation>
                                <names>
                                    <shortLabel>purified</shortLabel>
                                    <fullName>purified</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0350" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1537811" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalPreparation>
                        </experimentalPreparationList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="9606">
                                <names>
                                    <shortLabel>human-plasma</shortLabel>
                                    <fullName>homo sapiens blood plasma</fullName>
                                </names>
                                <tissue>
                                    <names>
                                        <shortLabel>plasma</shortLabel>
                                        <fullName>blood plasma</fullName>
                                    </names>
                                    <xref>
                                        <primaryRef db="intact" dbAc="MI:0469" id="IA:0235" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-847410" refType="identity" refTypeAc="MI:0356"/>
                                        <secondaryRef db="brenda" dbAc="MI:0864" id="BTO:0000131" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </tissue>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                    <participant id="4048583">
                        <names>
                            <shortLabel>N/A</shortLabel>
                        </names>
                        <xref>
                            <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947722" refType="identity" refTypeAc="MI:0356"/>
                        </xref>
                        <interactorRef>4048560</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>bait</shortLabel>
                                    <fullName>bait</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0496" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-49" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalRole>
                        </experimentalRoleList>
                        <experimentalPreparationList>
                            <experimentalPreparation>
                                <names>
                                    <shortLabel>purified</shortLabel>
                                    <fullName>purified</fullName>
                                </names>
                                <xref>
                                    <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0350" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="intact" dbAc="MI:0469" id="EBI-1537811" refType="identity" refTypeAc="MI:0356"/>
                                    <secondaryRef db="pubmed" dbAc="MI:0446" id="14755292" refType="primary-reference" refTypeAc="MI:0358"/>
                                </xref>
                            </experimentalPreparation>
                        </experimentalPreparationList>
                        <featureList>
                            <feature id="4048584">
                                <names>
                                    <shortLabel>region</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947760" 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="106"/>
                                        <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="492"/>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                            <feature id="4048585">
                                <names>
                                    <shortLabel>n-terminus</shortLabel>
                                </names>
                                <xref>
                                    <primaryRef db="intact" dbAc="MI:0469" id="EBI-26947762" refType="identity" refTypeAc="MI:0356"/>
                                </xref>
                                <featureType>
                                    <names>
                                        <shortLabel>his tag</shortLabel>
                                        <fullName>his tag</fullName>
                                        <alias typeAc="MI:0303" type="go synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">6-His-tag</alias>
                                        <alias typeAc="MI:0303" type="go synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Hexa-His-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">Histidine-tag</alias>
                                        <alias typeAc="MI:1041" type="synonym">6-His-tag</alias>
                                    </names>
                                    <xref>
                                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0521" 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-456516" refType="identity" refTypeAc="MI:0356"/>
                                    </xref>
                                </featureType>
                                <featureRangeList>
                                    <featureRange>
                                        <startStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </startStatus>
                                        <endStatus>
                                            <names>
                                                <shortLabel>n-term range</shortLabel>
                                                <fullName>n-terminal range</fullName>
                                                <alias typeAc="MI:1041" type="synonym">n-term range</alias>
                                            </names>
                                            <xref>
                                                <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:1040" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="intact" dbAc="MI:0469" id="EBI-2929795" refType="identity" refTypeAc="MI:0356"/>
                                                <secondaryRef db="pubmed" dbAc="MI:0446" id="14760721" refType="primary-reference" refTypeAc="MI:0358"/>
                                            </xref>
                                        </endStatus>
                                        <isLink>false</isLink>
                                    </featureRange>
                                </featureRangeList>
                            </feature>
                        </featureList>
                        <hostOrganismList>
                            <hostOrganism ncbiTaxId="4932">
                                <names>
                                    <shortLabel>yeasx</shortLabel>
                                    <fullName>Saccharomyces cerevisiae (Baker's yeast)</fullName>
                                    <alias typeAc="MI:1041" type="synonym">Baker's yeast</alias>
                                </names>
                            </hostOrganism>
                        </hostOrganismList>
                    </participant>
                </participantList>
                <interactionType>
                    <names>
                        <shortLabel>cleavage</shortLabel>
                        <fullName>cleavage reaction</fullName>
                        <alias typeAc="MI:1041" type="synonym">cleavage</alias>
                    </names>
                    <xref>
                        <primaryRef db="psi-mi" dbAc="MI:0488" id="MI:0194" refType="identity" refTypeAc="MI:0356"/>
                        <secondaryRef db="intact" dbAc="MI:0469" id="EBI-49853" 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>
                <parameterList>
                    <parameter term="kd" termAc="MI:0646" unit="molar" unitAc="MI:0648" base="10" exponent="-9" factor="941.0">
                        <experimentRef>4048559</experimentRef>
                    </parameter>
                </parameterList>
                <attributeList>
                    <attribute name="figure legend" nameAc="MI:0599">Supp. figure 8 B/C</attribute>
                </attributeList>
            </interaction>
        </interactionList>
    </entry>
</entrySet>
