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Peptide sequence: AENETNEVNF REIPSHVLSK VCMYFTYKVR YTNSSTEIPE FPIAPEIALE
Sequence homology: Dog: 100%; Human: 100%; Zebrafish: 100%
TCEB1 is known as protein elongin C, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: EloC; Elongin 15 kDa subunit; elongin C; Elongin-C; RNA polymerase II transcription factor SIII subunit C; SIII p15; transcription elongation factor B (SIII), polypeptide 1 (15kDa, elongin C); Transcription elongation factor B polypeptide 1
Gene Aliases: ELOC; SIII; TCEB1
UniProt ID: (Human) Q15369
Entrez Gene ID: (Human) 6921
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