TAF4B localizations
TAF4B [ENSP00000462980]
Transcription initiation factor TFIID subunit 4B; Cell type-specific subunit of the general transcription factor TFIID that may function as a gene-selective coactivator in certain cells. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. TAF4B is a transcriptional coactivator of the p65/RELA NF- kappa-B subunit. Involved in the activation of a subset of antiapoptotic genes including TNFAIP3. May be involved in regulating folliculogenesis. Through interaction with OCBA/POU2AF1, acts as a coactivator of B-cell-specific transcription. Plays a role in spermiogenesis and oogenesis. ECO:0000269|PubMed:10828057, ECO:0000269|PubMed:10849440,
Synonyms: TAF4B, TAF4Bp, hTAF4B, J3KTH2, Q92750 ...