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Details on Person UniProt:O43734 TRAF3IP2

Class:IdReferenceGeneProduct:52096
_chainChangeLogchain:1-574 added on Fri February 6 2015
_displayNameUniProt:O43734 TRAF3IP2
_timestamp2024-11-03 20:18:23
chainchain:1-574
checksum4985795466D71422
commentFUNCTION E3 ubiquitin ligase that catalyzes 'Lys-63'-linked polyubiquitination of target protein, enhancing protein-protein interaction and cell signaling (PubMed:19825828). Transfers ubiquitin from E2 ubiquitin-conjugating enzyme UBE2V1-UBE2N to substrate protein (PubMed:19825828). Essential adapter molecule in IL17A-mediated signaling (PubMed:19825828, PubMed:24120361). Upon IL17A stimulation, interacts with IL17RA and IL17RC receptor chains through SEFIR domains and catalyzes 'Lys-63'-linked polyubiquitination of TRAF6, leading to TRAF6-mediated activation of NF-kappa-B and MAPkinase pathways (PubMed:19825828).CATALYTIC ACTIVITY S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine.SUBUNIT Interacts with IKBKG/NF-kappa B essential modulator, with CHUK/IKK-alpha and with IKBKB/IKK-beta (PubMed:12459498). Interacts with TRAF6; this interaction is direct (PubMed:12459498, PubMed:19825828). Interacts with IL17RA and IL17RC (PubMed:19825828, PubMed:24120361, PubMed:33723527). Interacts with IL17RB (PubMed:24120361).INTERACTION Widely expressed.DISEASE Disease susceptibility is associated with variants affecting the gene represented in this entry.DISEASE The disease is caused by variants affecting the gene represented in this entry.CAUTION The presence of U-box domain is not predicted by SMART and SWISS-MODEL tools.SEQUENCE CAUTION Truncated N-terminus.
descriptionrecommendedName: fullName evidence="18"E3 ubiquitin ligase TRAF3IP2 ecNumber evidence="8"2.3.2.27 alternativeName: Adapter protein CIKS alternativeName: Connection to IKK and SAPK/JNK alternativeName: E3 ubiquitin-protein ligase CIKS alternativeName: Nuclear factor NF-kappa-B activator 1 shortName: ACT1 alternativeName: TRAF3-interacting protein 2
geneNameTRAF3IP2
C6orf2
C6orf4
C6orf5
C6orf6
identifierO43734
isSequenceChangedFALSE
keywordAlternative splicing
Disease variant
Inflammatory response
Proteomics identification
Reference proteome
Transferase
Ubl conjugation pathway
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameTRAF3IP2
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:9003443] ENSEMBL:ENSG00000056972 TRAF3IP2 [Homo sapiens]
secondaryIdentifierCIKS_HUMAN
B2RAY9
E1P555
Q5R3A3
Q7Z6Q1
Q7Z6Q2
Q7Z6Q3
Q9H5W2
Q9H6Y3
Q9NS14
Q9UG72
sequenceLength574
species[Species:48887] Homo sapiens
(isoformParent)[ReferenceIsoform:145432] UniProt:O43734-2 TRAF3IP2 [Homo sapiens]
[ReferenceIsoform:384721] UniProt:O43734-3 TRAF3IP2 [Homo sapiens]
[ReferenceIsoform:401556] UniProt:O43734-1 TRAF3IP2 [Homo sapiens]
[ReferenceIsoform:8966013] UniProt:O43734-4 TRAF3IP2 [Homo sapiens]
[ReferenceIsoform:8966014] UniProt:O43734-5 TRAF3IP2 [Homo sapiens]
(referenceEntity)[EntityWithAccessionedSequence:8979712] TRAF3IP2 [cytosol] [Homo sapiens]
[EntityWithAccessionedSequence:8979788] p-S162,S220,S-TRAF3IP2 [cytosol] [Homo sapiens]
[EntityWithAccessionedSequence:8980429] K48polyUb,p-S162,S220,S-TRAF3IP2 [cytosol] [Homo sapiens]
(referenceSequence)[ModifiedResidue:8979790] O-phospho-L-serine at 162
[ModifiedResidue:8979792] O-phospho-L-serine at 220
[ModifiedResidue:8979793] O-phospho-L-serine at unknown position
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No pathways have been reviewed or authored by UniProt:O43734 TRAF3IP2 (52096)