(TAF8 RNA Polymerase II, TATA Box Binding Protein (TBP)-Associated Factor, 43kDa (TAF8))
This gene encodes one of several TATA-binding protein (TBP)-associated factors (TAFs), which are integral subunits of the general transcription factor complex TFIID. TFIID recognizes the core promoter of many genes and nucleates the assembly of a transcription preinitiation complex containing RNA polymerase II and other initiation factors. The protein encoded by this gene contains an H4-like histone fold domain, and interacts with several subunits of TFIID including TBP and the histone-fold protein TAF10. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Jul 2008].
Guermah, Ge, Chiang, Roeder: "The TBN protein, which is essential for early embryonic mouse development, is an inducible TAFII implicated in adipogenesis." in: Molecular cell, Vol. 12, Issue 4, pp. 991-1001, (2003) (PubMed).