Title : Proline-rich activator CTF1 targets the TFIIB assembly step during transcriptional activation.

Pub. Date : 1994 May 10

PMID : 8183887






1 Functional Relationships(s)
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1 We show here that the proline-rich activation domain of CTF1 (CCAAT-box-binding transcription factor 1) selectively interacts with TFIIB but not with the TATA-binding protein (TBP), whereas previous studies have shown that the acidic activation domain of viral VP16 interacts directly with both TBP and TFIIB. Proline TATA-box binding protein Homo sapiens