GTF3A

Involved in ribosomal large subunit biogenesis. Binds the approximately 50 base pairs internal control region (ICR) of 5S ribosomal RNA genes. It is required for their RNA polymerase III-dependent transcription and may also maintain the transcription of other genes. Also binds the transcribed 5S RNA's (By similarity)..

Function from UniProtKB (Q92664), read 2026-09-23. CC BY 4.0.