ITEM#: 3042-HPA02279325UL
MFR#: HPA022793-25UL
GTF2F1 (General transcription factor IIF, polypeptide 1, 74kDa) is a 74kDa, RNA polymerase II-associated protein (RAP). Structurally, the α2β2 heterotetrameric structure consists of two 28kDa (RAP30, TFIIFβ) and two 58kDa (RAP74, TFIIFα)