Transcription initiation factor TFIID subunit 4B is a protein that in humans is encoded by the TAF4B gene.[5][6][7]

TAF4B
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesTAF4B, SPGF13, TAF2C2, TAFII105, TATA-box binding protein associated factor 4b
External IDsOMIM: 601689; MGI: 2152345; HomoloGene: 28266; GeneCards: TAF4B; OMA:TAF4B - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001293725
NM_005640

NM_001100449
NM_001369357
NM_001369358

RefSeq (protein)

NP_001280654
NP_005631

NP_001093919
NP_001356286
NP_001356287

Location (UCSC)Chr 18: 26.23 – 26.39 MbChr 18: 14.92 – 15.03 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

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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][7]

Interactions

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TAF4B has been shown to interact with RELA.[8]

References

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  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000141384Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000054321Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ 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. S2CID 10194253.
  6. ^ 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.
  7. ^ a b "Entrez Gene: TAF4B TAF4b RNA polymerase II, TATA box binding protein (TBP)-associated factor, 105kDa".
  8. ^ 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

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