Transcription Initiation Factor IIA Subunit 1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Transcription initiation factor IIA subunit 1 (376 aa, ~42 kDa) is encoded by the human GTF2A1 gene. This protein plays a role in transcriptional activation.

**Synonyms:** - GTF2A1 - General Transcription Factor IIA Subunit 1 - TFIIA Alpha p55 - TFIIA-42 - TFIIAL - Transcription Initiation Factor TFIIA 42 kDa Subunit