| Name | RNA polymerase II transcription factor SIII subunit A3 |
| Description | SIII, also known as elongin, is a general transcription elongation factor that increases the RNA polymerase II transcription elongation past template-encoded arresting sites. Subunit A3 is transcriptionally active but its transcription activity is not enhanced by binding to the dimeric complex of the SIII regulatory subunits B and C (elongin BC complex). |
| UniProt ID | Q8NG57 |
| Gene | TCEB3C |
