PCF11 [YDR228C]
Protein 1 of CF I; mRNA 3' end processing factor; essential component of cleavage and polyadenylation factor IA (CF IA), involved in pre-mRNA 3' end processing and in transcription termination; binds C-terminal domain of largest subunit of RNA pol II (Rpo21p); required for gene looping; relocalizes to the cytosol in response to hypoxia
Synonyms: PCF11, PCF11p, P39081, P39081p, YD9934.13C ...