Aliases for TCEB3C Gene
External Ids for TCEB3C Gene
Previous GeneCards Identifiers for TCEB3C Gene
The SIII (or elongin) transcription elongation factor complex stimulates the rate of transcription elongation by RNA polymerase II by suppressing the transient pausing of the polymerase at many sites along the DNA template. This complex is a heterotrimer, composed of the transcriptionally active subunit A, A2 or A3 (or elongin A, A2 or A3) and two regulatory subunits, B and C (or elongin B and C). This gene encodes subunit A3. A3 and A are ubiquitously expressed, whereas A2 is specifically expressed in the testis. [provided by RefSeq, Mar 2010]
GeneCards Summary for TCEB3C Gene
TCEB3C (Transcription Elongation Factor B Polypeptide 3C (Elongin A3)) is a Protein Coding gene. An important paralog of this gene is TCEB3B.
UniProtKB/Swiss-Prot for TCEB3C Gene
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).