The RNA polymerase II transcription factor TFIIF is a heterodimer with 2 subunits: one, referred to as RAP74, of
approximately 70 kD (OMIM:189968) and the other, known as RAP30 or GTF2F2, of 30 kD. TFIIF affects RNA polymerase II
activity both during the initiation and elongation stages of RNA transcription.
General function
Transcription factor
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Cellular localization
Nuclear
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Ovarian function
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Expression regulated by
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Ovarian localization
Oocyte
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Kobayashi Y, et al 1994 reported the isolation and nucleotide sequence of a rat cDNA homologous to
human RAP30 from a xenopus oocyte library.