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Details on Person UniProt:Q92481 TFAP2B

Class:IdReferenceGeneProduct:50086
_chainChangeLogchain:1-460 added on Sat February 7 2015
_displayNameUniProt:Q92481 TFAP2B
_timestamp2024-11-03 19:39:58
chainchain:1-460
checksumA6420EA0C265DDA2
commentFUNCTION Sequence-specific DNA-binding protein that interacts with inducible viral and cellular enhancer elements to regulate transcription of selected genes. AP-2 factors bind to the consensus sequence 5'-GCCNNNGGC-3' and activate genes involved in a large spectrum of important biological functions including proper eye, face, body wall, limb and neural tube development. They also suppress a number of genes including MCAM/MUC18, C/EBP alpha and MYC. AP-2-beta appears to be required for normal face and limb development and for proper terminal differentiation and function of renal tubular epithelia.SUBUNIT Binds DNA as a dimer. Can form homodimers or heterodimers with other AP-2 family members. Interacts with CITED4. Interacts with UBE2I. Interacts with KCTD1; this interaction represses transcription activation. Interacts with CITED2 (via C-terminus); the interaction stimulates TFAP2B-transcriptional activity.INTERACTION In the brain, localizes to the arcuate hypothalamic nucleus, the ventromedial hypothalamic nucleus and the accumbens nucleus of the ventral striatum.ALTERNATIVE PRODUCTS Sumoylated on Lys-21; which inhibits transcriptional activity.DISEASE The disease is caused by variants affecting the gene represented in this entry.DISEASE The disease is caused by variants affecting the gene represented in this entry.SIMILARITY Belongs to the AP-2 family.SEQUENCE CAUTION Truncated N-terminus.SEQUENCE CAUTION Truncated N-terminus.SEQUENCE CAUTION Truncated N-terminus.ONLINE INFORMATION Activating protein 2 entry
descriptionrecommendedName: Transcription factor AP-2-beta shortName: AP2-beta alternativeName: Activating enhancer-binding protein 2-beta
geneNameTFAP2B
identifierQ92481
isSequenceChangedFALSE
keyword3D-structure
Activator
Alternative splicing
Disease variant
DNA-binding
Isopeptide bond
Nucleus
Phosphoprotein
Proteomics identification
Reference proteome
Transcription
Transcription regulation
Ubl conjugation
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9862192] Weiser, Joel, 2024-02-26
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameTFAP2B
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8993462] ENSEMBL:ENSG00000008196 TFAP2B [Homo sapiens]
secondaryIdentifierAP2B_HUMAN
Q5JYX6
Q9NQ63
Q9NU99
Q9UJI7
Q9Y214
Q9Y3K3
sequenceLength460
species[Species:48887] Homo sapiens
(isoformParent)[ReferenceIsoform:144066] UniProt:Q92481-2 TFAP2B [Homo sapiens]
[ReferenceIsoform:412415] UniProt:Q92481-1 TFAP2B [Homo sapiens]
(referenceEntity)[EntityWithAccessionedSequence:3234060] TFAP2B [nucleoplasm] [Homo sapiens]
[EntityWithAccessionedSequence:3234107] monoSUMO1-K21-TFAP2B [nucleoplasm] [Homo sapiens]
(referenceSequence)[GroupModifiedResidue:3234065] sumoylated lysine (monoSUMO1 [nucleoplasm]) at 21
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