IntAct European Bioinformatics Institute IntAct intact http://www.ebi.ac.uk/ http://www.ebi.ac.uk/intact/query/${ac} EBI-[0-9]+|IA:[0-9]+ INTerAction database (IntAct) provides an open source database and toolkit for the storage, presentation and analysis of molecular interactions. http://www.ebi.ac.uk/intact European Bioinformatics Institute; Wellcome Trust Genome Campus; Hinxton, Cambridge; CB10 1SD; United Kingdom http://www.ebi.ac.uk/intact/ Functional isoforms of IkappaB kinase alpha (IKKalpha) lacking leucine zipper and helix-loop-helix domains reveal that IKKalpha and IKKbeta have different activation requirements. Functional isoforms of IkappaB kinase alpha (IKKalpha) lacking leucine zipper and helix-loop-helix domains reveal that IKKalpha and IKKbeta have different activation requirements. Mol. Cell. Biol. (0270-7306) 2000 imex curation McKenzie FR., Connelly MA., Balzarano D., Muller JR., Geleziunas R., Marcu KB. kmarcu@ms.cc.sunysb.edu 22-Jan-2008: Contacted by JYOTI. DAVET Only protein-protein interactions human-293 Homo sapiens transformed primary embryonal kidney cells Human 293 Transformed human primary embryonal kidney cells. The Cell type named 293 is synonymous with HEK-293. anti tag coip anti tag coimmunoprecipitation anti tag coip anti tag western anti tag western blot anti tag western McKenzie FR., Connelly MA., Balzarano D., Muller JR., Geleziunas R., Marcu KB. kmarcu@ms.cc.sunysb.edu Accepted 2007-Not a month!-10 by DAVET. 22-Jan-2008: Contacted by JYOTI. Mol. Cell. Biol. (0270-7306) 2000 DAVET Only protein-protein interactions imex curation Functional isoforms of IkappaB kinase alpha (IKKalpha) lacking leucine zipper and helix-loop-helix domains reveal that IKKalpha and IKKbeta have different activation requirements. Functional isoforms of IkappaB kinase alpha (IKKalpha) lacking leucine zipper and helix-loop-helix domains reveal that IKKalpha and IKKbeta have different activation requirements. Mol. Cell. Biol. (0270-7306) 2000 imex curation McKenzie FR., Connelly MA., Balzarano D., Muller JR., Geleziunas R., Marcu KB. kmarcu@ms.cc.sunysb.edu 22-Jan-2008: Contacted by JYOTI. DAVET Only protein-protein interactions in vitro In vitro anti tag coip anti tag coimmunoprecipitation anti tag coip weight autoradiogra molecular weight estimation by autoradiography weight autoradiogra McKenzie FR., Connelly MA., Balzarano D., Muller JR., Geleziunas R., Marcu KB. kmarcu@ms.cc.sunysb.edu Accepted 2007-Not a month!-10 by DAVET. 22-Jan-2008: Contacted by JYOTI. Mol. Cell. Biol. (0270-7306) 2000 DAVET Only protein-protein interactions imex curation Functional isoforms of IkappaB kinase alpha (IKKalpha) lacking leucine zipper and helix-loop-helix domains reveal that IKKalpha and IKKbeta have different activation requirements. Functional isoforms of IkappaB kinase alpha (IKKalpha) lacking leucine zipper and helix-loop-helix domains reveal that IKKalpha and IKKbeta have different activation requirements. Mol. Cell. Biol. (0270-7306) 2000 imex curation McKenzie FR., Connelly MA., Balzarano D., Muller JR., Geleziunas R., Marcu KB. kmarcu@ms.cc.sunysb.edu 22-Jan-2008: Contacted by JYOTI. DAVET Only protein-protein interactions in vitro In vitro protein kinase assay protein kinase assay weight autoradiogra molecular weight estimation by autoradiography weight autoradiogra McKenzie FR., Connelly MA., Balzarano D., Muller JR., Geleziunas R., Marcu KB. kmarcu@ms.cc.sunysb.edu Accepted 2007-Not a month!-10 by DAVET. Mol. Cell. Biol. (0270-7306) 2000 DAVET Only protein-protein interactions imex curation ikka_mouse Inhibitor of nuclear factor kappa-B kinase subunit alpha I-kappa-B kinase 1 Conserved helix-loop-helix ubiquitous kinase Nuclear factor NF-kappa-B inhibitor kinase alpha Chuk Ikka protein protein mouse Mus musculus Mouse MERPPGLRPGAGGPWEMRERLGTGGFGNVSLYQHRELDLKIAIKSCRLELSSKNRERWCHEIQIMKKLDHANVVKACDVPEELNFLINDVPLLAMEYCSGGDLRKLLNKPENCCGLKESQILSLLSDIGSGIRYLHENKIIHRDLKPENIVLQDVGGKTIHKIIDLGYAKDVDQGSLCTSFVGTLQYLAPELFENKPYTATVDYWSFGTMVFECIAGYRPFLHHLQPFTWHEKIKKKDPKCIFACEEMTGEVRFSSHLPQPNSLCSLIVEPMESWLQLMLNWDPQQRGGPIDLTLKQPRCFALMDHILNLKIVHILNMTSAKIISFLLPCDESLHSLQSRIERETGINTGSQELLSETGISLDPRKPASQCVLDGVRGCDSYMVYLFDKSKTVYEGPFASRSLSDCVNYIVQDSKIQLPIIQLRKVWAEAVHYVSGLKEDYSRLFQGQRAAMLSLLRYNANLTKMKNTLISASQQLKAKLEFFRKSIQLDLERYSEQMTYGISSEKMLKAWKEMEEKAIHYSEVGVIGYLEDQIMSLHTEIMELQKSPYGRRQGDLMESLEQRAIDLYKQLKHRPPDHLYSDSTEMVKIIVHTVQSQDRVLKELFGHLSKLLGCKQKIIDLLPKVEVALSNIKEADNTVMFMQGKRQKEIWHLLKIACTQSSARSLVGSSLEGTVTPPVSAWLPPTLADREHPLTCVVTPQDGETLAQMIEENLNCLGHLSTIIREANEDQSSSLMSLDWSWLAE DIP protein Q60680 original sequence version: 82 DIP protein Q60680 original sequence version: 86 DIP protein Q60680 original sequence version: 113 DIP protein Q60680 original sequence version: 126 DIP protein Q60680 original sequence version: 158 3FEF5582AFF92233 ikka_human Inhibitor of nuclear factor kappa-B kinase subunit alpha CHUK IKKA TCF16 I-kappa-B kinase 1 Conserved helix-loop-helix ubiquitous kinase Nuclear factor NF-kappa-B inhibitor kinase alpha Transcription factor 16 protein protein human Homo sapiens Human MERPPGLRPGAGGPWEMRERLGTGGFGNVCLYQHRELDLKIAIKSCRLELSTKNRERWCHEIQIMKKLNHANVVKACDVPEELNILIHDVPLLAMEYCSGGDLRKLLNKPENCCGLKESQILSLLSDIGSGIRYLHENKIIHRDLKPENIVLQDVGGKIIHKIIDLGYAKDVDQGSLCTSFVGTLQYLAPELFENKPYTATVDYWSFGTMVFECIAGYRPFLHHLQPFTWHEKIKKKDPKCIFACEEMSGEVRFSSHLPQPNSLCSLVVEPMENWLQLMLNWDPQQRGGPVDLTLKQPRCFVLMDHILNLKIVHILNMTSAKIISFLLPPDESLHSLQSRIERETGINTGSQELLSETGISLDPRKPASQCVLDGVRGCDSYMVYLFDKSKTVYEGPFASRSLSDCVNYIVQDSKIQLPIIQLRKVWAEAVHYVSGLKEDYSRLFQGQRAAMLSLLRYNANLTKMKNTLISASQQLKAKLEFFHKSIQLDLERYSEQMTYGISSEKMLKAWKEMEEKAIHYAEVGVIGYLEDQIMSLHAEIMELQKSPYGRRQGDLMESLEQRAIDLYKQLKHRPSDHSYSDSTEMVKIIVHTVQSQDRVLKELFGHLSKLLGCKQKIIDLLPKVEVALSNIKEADNTVMFMQGKRQKEIWHLLKIACTQSSARSLVGSSLEGAVTPQTSAWLPPTSAEHDHSLSCVVTPQDGETSAQMIEENLNCLGHLSTIIHEANEEQGNSMMNLDWSWLTE DIP protein O15111 original sequence version: 91 DIP protein O15111 original sequence version: 123 DIP protein O15111 original sequence version: 133 DIP protein O15111 original sequence version: 118 DIP protein O15111 original sequence version: 125 DIP protein O15111 original sequence version: 96 4EA55C6FFC66FA16 q60680-2 Inhibitor of nuclear factor kappa-B kinase subunit alpha Delta LH Chuk Ikka Conserved helix-loop-helix ubiquitous kinase I-kappa-B kinase 1 Nuclear factor NF-kappa-B inhibitor kinase alpha protein protein mouse Mus musculus Mouse MERPPGLRPGAGGPWEMRERLGTGGFGNVSLYQHRELDLKIAIKSCRLELSSKNRERWCHEIQIMKKLDHANVVKACDVPEELNFLINDVPLLAMEYCSGGDLRKLLNKPENCCGLKESQILSLLSDIGSGIRYLHENKIIHRDLKPENIVLQDVGGKTIHKIIDLGYAKDVDQGSLCTSFVGTLQYLAPELFENKPYTATVDYWSFGTMVFECIAGYRPFLHHLQPFTWHEKIKKKDPKCIFACEEMTGEVRFSSHLPQPNSLCSLIVEPMESWLQLMLNWDPQQRGGPIDLTLKQPRCFALMDHILNLKIVHILNMTSAKIISFLLPCDESLHSLQSRIERETGINTGSQELLSETGISLDPRKPASQCVLDGVRGCDSYMVYLFDKSKTVYEGPFASRSLSDCVNYIVQDSKIQLPIIQLRKVWAEAVHYVSGLKEDYSRLFQGQRAAIFRKNVKSMERNGRKGHSLF 14F1EFF71B4A17EE ikkb_human Inhibitor of nuclear factor kappa-B kinase subunit beta IKBKB IKKB I-kappa-B kinase 2 Nuclear factor NF-kappa-B inhibitor kinase beta Serine/threonine protein kinase IKBKB protein protein human Homo sapiens Human MSWSPSLTTQTCGAWEMKERLGTGGFGNVIRWHNQETGEQIAIKQCRQELSPRNRERWCLEIQIMRRLTHPNVVAARDVPEGMQNLAPNDLPLLAMEYCQGGDLRKYLNQFENCCGLREGAILTLLSDIASALRYLHENRIIHRDLKPENIVLQQGEQRLIHKIIDLGYAKELDQGSLCTSFVGTLQYLAPELLEQQKYTVTVDYWSFGTLAFECITGFRPFLPNWQPVQWHSKVRQKSEVDIVVSEDLNGTVKFSSSLPYPNNLNSVLAERLEKWLQLMLMWHPRQRGTDPTYGPNGCFKALDDILNLKLVHILNMVTGTIHTYPVTEDESLQSLKARIQQDTGIPEEDQELLQEAGLALIPDKPATQCISDGKLNEGHTLDMDLVFLFDNSKITYETQISPRPQPESVSCILQEPKRNLAFFQLRKVWGQVWHSIQTLKEDCNRLQQGQRAAMMNLLRNNSCLSKMKNSMASMSQQLKAKLDFFKTSIQIDLEKYSEQTEFGITSDKLLLAWREMEQAVELCGRENEVKLLVERMMALQTDIVDLQRSPMGRKQGGTLDDLEEQARELYRRLREKPRDQRTEGDSQEMVRLLLQAIQSFEKKVRVIYTQLSKTVVCKQKALELLPKVEEVVSLMNEDEKTVVRLQEKRQKELWNLLKIACSKVRGPVSGSPDSMNASRLSQPGQLMSQPSTASNSLPEPAKKSEELVAEAHNLCTLLENAIQDTVREQDQSFTALDWSWLQTEEEEHSCLEQAS DIP protein O14920 original sequence version: 89 DIP protein O14920 original sequence version: 100 DIP protein O14920 original sequence version: 121 DIP protein O14920 original sequence version: 126 DIP protein O14920 original sequence version: 136 DIP protein O14920 original sequence version: 128 DIP protein O14920-1 original sequence version: 151 DIP protein O14920 original sequence version: 142 DIP protein O14920 original sequence version: 159 DIP protein O14920 original sequence version: 93 DIP protein O14920 original sequence version: 124 DIP protein O14920-1 original sequence version: 178 DIP protein O14920 original sequence version: 85 F9CADF671AE9E14E q60680-3 Inhibitor of nuclear factor kappa-B kinase subunit alpha Delta H Chuk Ikka Conserved helix-loop-helix ubiquitous kinase I-kappa-B kinase 1 Nuclear factor NF-kappa-B inhibitor kinase alpha protein protein mouse Mus musculus Mouse MERPPGLRPGAGGPWEMRERLGTGGFGNVSLYQHRELDLKIAIKSCRLELSSKNRERWCHEIQIMKKLDHANVVKACDVPEELNFLINDVPLLAMEYCSGGDLRKLLNKPENCCGLKESQILSLLSDIGSGIRYLHENKIIHRDLKPENIVLQDVGGKTIHKIIDLGYAKDVDQGSLCTSFVGTLQYLAPELFENKPYTATVDYWSFGTMVFECIAGYRPFLHHLQPFTWHEKIKKKDPKCIFACEEMTGEVRFSSHLPQPNSLCSLIVEPMESWLQLMLNWDPQQRGGPIDLTLKQPRCFALMDHILNLKIVHILNMTSAKIISFLLPCDESLHSLQSRIERETGINTGSQELLSETGISLDPRKPASQCVLDGVRGCDSYMVYLFDKSKTVYEGPFASRSLSDCVNYIVQDSKIQLPIIQLRKVWAEAVHYVSGLKEDYSRLFQGQRAAMLSLLRYNANLTKMKNTLISASQQLKAKLEFFRKSIQLDLERYSEQMTYGISSEKMLKAWKEMEEKAIHYSEVGVIGYLEDQIMSLHTEIMELQKSPYGRRQGDLMESLEQRAIDLYKQLKHRPPGKTLQSQY D99BB8A6DF1CA4EB m3k14_human Mitogen-activated protein kinase kinase kinase 14 MAP3K14 NIK Serine/threonine-protein kinase NIK NF-kappa-beta-inducing kinase protein protein human Homo sapiens Human MAVMEMACPGAPGSAVGQQKELPKAKEKTPPLGKKQSSVYKLEAVEKSPVFCGKWEILNDVITKGTAKEGSEAGPAAISIIAQAECENSQEFSPTFSERIFIAGSKQYSQSESLDQIPNNVAHATEGKMARVCWKGKRRSKARKKRKKKSSKSLAHAGVALAKPLPRTPEQESCTIPVQEDESPLGAPYVRNTPQFTKPLKEPGLGQLCFKQLGEGLRPALPRSELHKLISPLQCLNHVWKLHHPQDGGPLPLPTHPFPYSRLPHPFPFHPLQPWKPHPLESFLGKLACVDSQKPLPDPHLSKLACVDSPKPLPGPHLEPSCLSRGAHEKFSVEEYLVHALQGSVSSGQAHSLTSLAKTWAARGSRSREPSPKTEDNEGVLLTEKLKPVDYEYREEVHWATHQLRLGRGSFGEVHRMEDKQTGFQCAVKKVRLEVFRAEELMACAGLTSPRIVPLYGAVREGPWVNIFMELLEGGSLGQLVKEQGCLPEDRALYYLGQALEGLEYLHSRRILHGDVKADNVLLSSDGSHAALCDFGHAVCLQPDGLGKSLLTGDYIPGTETHMAPEVVLGRSCDAKVDVWSSCCMMLHMLNGCHPWTQFFRGPLCLKIASEPPPVREIPPSCAPLTAQAIQEGLRKEPIHRVSAAELGGKVNRALQQVGGLKSPWRGEYKEPRHPPPNQANYHQTLHAQPRELSPRAPGPRPAEETTGRAPKLQPPLPPEPPEPNKSPPLTLSKEESGMWEPLPLSSLEPAPARNPSSPERKATVPEQELQQLEIELFLNSLSQPFSLEEQEQILSCLSIDSLSLSDDSEKNPSKASQSSRDTLSSGVHSWSSQAEARSSSWNMVLARGRPTDTPSYFNGVKVQIQSLNGEHLHIREFHRVKVGDIATGISSQIPAAAFSLVTKDGQPVRYDMEVPDSGIDLQCTLAPDGSFAWSWRVKHGQLENRP DIP protein Q99558 original sequence version: 159 C9D10F67FF7F48AC ikba_human NF-kappa-B inhibitor alpha NFKBIA IKBA MAD3 NFKBI I-kappa-B-alpha Major histocompatibility complex enhancer-binding protein MAD3 protein protein human Homo sapiens Human MFQAAERPQEWAMEGPRDGLKKERLLDDRHDSGLDSMKDEEYEQMVKELQEIRLEPQEVPRGSEPWKQQLTEDGDSFLHLAIIHEEKALTMEVIRQVKGDLAFLNFQNNLQQTPLHLAVITNQPEIAEALLGAGCDPELRDFRGNTPLHLACEQGCLASVGVLTQSCTTPHLHSILKATNYNGHTCLHLASIHGYLGIVELLVSLGADVNAQEPCNGRTALHLAVDLQNPDLVSLLLKCGADVNRVTYQGYSPYQLTWGRPSTRIQQQLGQLTLENLQMLPESEDEESYDTESEFTEFTEDELPYDDCVFGGQRLTL DIP protein P25963 original sequence version: 160 DIP protein P25963 original sequence version: 157 DIP protein P25963 original sequence version: 145 DIP protein P25963 original sequence version: 170 DIP protein P25963 original sequence version: 122 DIP protein P25963 original sequence version: 128 DIP protein P25963 original sequence version: 78 DIP protein P25963 original sequence version: 121 DIP protein P25963 original sequence version: 124 088B313226786395 chuk-nfkbia-3 3 10 enzyme target enzyme target substrate substrate unspecified role unspecified role region gst tag glutathione s tranferase tag glutathione S-tranferase tag glutathione S-tranferase tag gst tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain 4 enzyme enzyme unspecified role unspecified role region ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined human-293 Homo sapiens transformed primary embryonal kidney cells Human 293 Transformed human primary embryonal kidney cells. The Cell type named 293 is synonymous with HEK-293. phosphorylation phosphorylation reaction phosphorylation 7 A, B, C TNF-a stimulation of HEK293 cells transfected with each IKKa isoform resulted in an increase in immunoprecipitable kinase activity towards GST-IkBa(1-62) TNF-alpha - TNF-alpha treatment increased IKK-alpha kinase activity towards GST-IkappaB-alpha (1-62). chuk-nfkbia-4 3 10 enzyme target enzyme target substrate substrate unspecified role unspecified role region gst tag glutathione s tranferase tag glutathione S-tranferase tag glutathione S-tranferase tag gst tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain 6 enzyme enzyme unspecified role unspecified role region ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind deletion analysis deletion analysis certain certain sequence position certain certain certain sequence position certain human-293 Homo sapiens transformed primary embryonal kidney cells Human 293 Transformed human primary embryonal kidney cells. The Cell type named 293 is synonymous with HEK-293. phosphorylation phosphorylation reaction phosphorylation 7 A, B TNF-a stimulation of HEK293 cells transfected with each IKKa isoform resulted in an increase in immunoprecipitable kinase activity towards GST-IkBa(1-62) TNF-alpha - TNF-alpha treatment increased IKK-alpha kinase activity towards GST-IkappaB-alpha (1-62). chuk-nfkbia-5 3 6 enzyme enzyme unspecified role unspecified role region v5 tag v5 tag GKPIPNPLLGLDST epitope tag GKPIPNPLLGLDST epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined human-293 Homo sapiens transformed primary embryonal kidney cells Human 293 Transformed human primary embryonal kidney cells. The Cell type named 293 is synonymous with HEK-293. 10 enzyme target enzyme target substrate substrate unspecified role unspecified role region gst tag glutathione s tranferase tag glutathione S-tranferase tag glutathione S-tranferase tag gst tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain phosphorylation phosphorylation reaction phosphorylation 7 A, B, C TNF-a stimulation of HEK293 cells transfected with each IKKa isoform resulted in an increase in immunoprecipitable kinase activity towards GST-IkBa(1-62) TNF-alpha - TNF-alpha treatment increased IKK-alpha kinase activity towards GST-IkappaB-alpha (1-62). chuk-nfkbia-6 3 8 enzyme enzyme unspecified role unspecified role region v5 tag v5 tag GKPIPNPLLGLDST epitope tag GKPIPNPLLGLDST epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined human-293 Homo sapiens transformed primary embryonal kidney cells Human 293 Transformed human primary embryonal kidney cells. The Cell type named 293 is synonymous with HEK-293. 10 enzyme target enzyme target substrate substrate unspecified role unspecified role region gst tag glutathione s tranferase tag glutathione S-tranferase tag glutathione S-tranferase tag gst tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain phosphorylation phosphorylation reaction phosphorylation 7 A, C TNF-a stimulation of HEK293 cells transfected with each IKKa isoform resulted in an increase in immunoprecipitable kinase activity towards GST-IkBa(1-62) TNF-alpha - TNF-alpha treatment increased IKK-alpha kinase activity towards GST-IkappaB-alpha (1-62). chuk-nfkbia-7 3 5 enzyme enzyme unspecified role unspecified role region v5 tag v5 tag GKPIPNPLLGLDST epitope tag GKPIPNPLLGLDST epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined human-293 Homo sapiens transformed primary embryonal kidney cells Human 293 Transformed human primary embryonal kidney cells. The Cell type named 293 is synonymous with HEK-293. 10 enzyme target enzyme target substrate substrate unspecified role unspecified role region gst tag glutathione s tranferase tag glutathione S-tranferase tag glutathione S-tranferase tag gst tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain phosphorylation phosphorylation reaction phosphorylation 7 A TNF-a stimulation of HEK293 cells transfected with each IKKa isoform resulted in an increase in immunoprecipitable kinase activity towards GST-IkBa(1-62) TNF-alpha - TNF-alpha treatment increased IKK-alpha kinase activity towards GST-IkappaB-alpha (1-62). ikbkb-chuk-2 1 7 unspecified role unspecified role bait bait region flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined 4 unspecified role unspecified role prey prey region ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association 8 IKKb coprecipitated with IKKa and its IKKa-DH isoform Neither IKK-alpha-DeltaLH nor IKK-alpha-DeltaCm coprecipitated with IKK-beta. Q60680; O14920 transfection ikbkb-chuk-3 1 8 unspecified role unspecified role prey prey region v5 tag v5 tag GKPIPNPLLGLDST epitope tag GKPIPNPLLGLDST epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined 7 unspecified role unspecified role bait bait region flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association 8 IKKb coprecipitated with IKKa and its IKKa-DH isoform Neither IKK-alpha-DeltaLH nor IKK-alpha-DeltaCm coprecipitated with IKK-beta. O14920; Q60680-3 transfection map3k14-chuk-2 1 4 unspecified role unspecified role prey prey region ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined 9 unspecified role unspecified role bait bait region myc tag myc tag EUKLISEED epitope tag EUKLISEED epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association 9 A coimmunoprecipitation experiments were performed with HEK293 cells transiently transfected with IKKb, IKKa-DCm, or IKKa and NIK. As shown in Fig. 9A (top), NIK coimmunoprecipitated with each polypeptide Q60680; Q99558 transfection map3k14-chuk-3 1 9 unspecified role unspecified role bait bait region myc tag myc tag EUKLISEED epitope tag EUKLISEED epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined 6 unspecified role unspecified role prey prey region ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind deletion analysis deletion analysis certain certain sequence position certain certain certain sequence position certain physical association physical association 9 A coimmunoprecipitation experiments were performed with HEK293 cells transiently transfected with IKKb, IKKa-DCm, or IKKa and NIK. As shown in Fig. 9A (top), NIK coimmunoprecipitated with each polypeptide Q60680-2; Q99558 transfection map3k14-chuk-4 1 9 unspecified role unspecified role bait bait region myc tag myc tag EUKLISEED epitope tag EUKLISEED epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined 7 unspecified role unspecified role prey prey region flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association 9 A coimmunoprecipitation experiments were performed with HEK293 cells transiently transfected with IKKb, IKKa-DCm, or IKKa and NIK. As shown in Fig. 9A (top), NIK coimmunoprecipitated with each polypeptide O14920; Q99558 transfection map3k14-chuk-5 2 9 unspecified role unspecified role bait bait region flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined region 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro 6 unspecified role unspecified role prey prey region ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain region 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro direct interaction direct interaction 9 B HA epitope-tagged IKKa-DCm and FLAG epitope-tagged NIK were produced by in vitro translation in the presence of [35S]methionine. These proteins were preincubated for 15 min at 30 C prior to selective immunoprecipitation with either anti-HA or anti-FLAG antibodies. IKKa-DCm associates with NIK in this assay, irrespective of whether NIK or IKKa-DCm was immunoprecipitated first. map3k14-chuk-6 2 9 unspecified role unspecified role prey prey region flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined region 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro 6 unspecified role unspecified role bait bait region ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined n-terminal sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain region 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro direct interaction direct interaction 9 B HA epitope-tagged IKKa-DCm and FLAG epitope-tagged NIK were produced by in vitro translation in the presence of [35S]methionine. These proteins were preincubated for 15 min at 30 C prior to selective immunoprecipitation with either anti-HA or anti-FLAG antibodies. IKKa-DCm associates with NIK in this assay, irrespective of whether NIK or IKKa-DCm was immunoprecipitated first.