MAYQLYRNTTLGNSLQESLDELIQSQQITPQLALQVLLQFDKAINSALAQRVRNRVNFRGSLNTYRFCDNVWTFVLNDVEFREVTELIKVDKVKIVACDGKNTGSNTTE Transcription initiation factor IIA gamma chain Gtf2a2 T2AG_RAT 109 Transcription initiation factor IIA subunit 2 General transcription factor IIA subunit 2 TFIIA is a component of the transcription machinery of RNA polymerase II and plays an important role in transcriptional activation. TFIIA in a complex with TBP mediates transcriptional activity (By similarity).