Transcription Initiation Factor TFIID Subunit 3

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

**Definition:** Transcription initiation factor TFIID subunit 3 (929 aa, ~104 kDa) is encoded by the human TAF3 gene. This protein plays a role in both the regulation of transcription and myoblast differentiation.

**Synonyms:** - 140 kDa TATA Box-Binding Protein-Associated Factor - RNA Polymerase II Transcription Factor TAFII140 - TAF(II)140 - TAF140 - TAF3 - TAF3 RNA Polymerase II - TAFII-140 - TAFII140 - TATA Box Binding Protein-Associated Factor 140kDa - TBP-Associated Factor 140kDa - TBP-Associated Factor 3 - Transcription Initiation Factor TFIID 140 kDa Subunit