TAF4B

TAF4b RNA polymerase II, TATA box binding protein (TBP)-associated factor, 105kDa
Identifiers
SymbolsTAF4B ; SPGF13; TAF2C2; TAFII105
External IDsOMIM: 601689 MGI: 2152345 HomoloGene: 28266 GeneCards: TAF4B Gene
RNA expression pattern
More reference expression data
Orthologs
SpeciesHumanMouse
Entrez687572504
EnsemblENSG00000141384ENSMUSG00000054321
UniProtQ92750G5E8Z2
RefSeq (mRNA)NM_001293725NM_001100449
RefSeq (protein)NP_001280654NP_001093919
Location (UCSC)Chr 18:
23.81 – 23.97 Mb
Chr 18:
14.78 – 14.9 Mb
PubMed search

Transcription initiation factor TFIID subunit 4B is a protein that in humans is encoded by the TAF4B gene.[1][2][3]

Function

TATA-binding protein associated factors (TAFs) participate, with TATA binding protein (TBP; MIM 600075), in the formation of the TFIID protein complex (see MIM 313650), which is involved in the initiation of gene transcription by RNA polymerase II (see MIM 180660).[supplied by OMIM][3]

Interactions

TAF4B has been shown to interact with RELA.[4]

References

  1. Dikstein R, Zhou S, Tjian R (Nov 1996). "Human TAFII 105 is a cell type-specific TFIID subunit related to hTAFII130". Cell 87 (1): 137–46. doi:10.1016/S0092-8674(00)81330-6. PMID 8858156.
  2. Yamit-Hezi A, Nir S, Wolstein O, Dikstein R (Jul 2000). "Interaction of TAFII105 with selected p65/RelA dimers is associated with activation of subset of NF-kappa B genes". J. Biol. Chem. 275 (24): 18180–7. doi:10.1074/jbc.275.24.18180. PMID 10849440.
  3. 3.0 3.1 "Entrez Gene: TAF4B TAF4b RNA polymerase II, TATA box binding protein (TBP)-associated factor, 105kDa".
  4. Yamit-Hezi A, Dikstein R (Sep 1998). "TAFII105 mediates activation of anti-apoptotic genes by NF-kappaB". EMBO J. 17 (17): 5161–9. doi:10.1093/emboj/17.17.5161. PMC 1170844. PMID 9724652.

Further reading