The carboxy-terminal domain (CTD) of RNA polymerase II (Pol II) consists of heptad repeats with the consensus motif Y1-S2-P3-T4-S5-P6-S7. Dynamic phosphorylation of the CTD coordinates Pol II progression through the transcription cycle. Monoclonal antibodies have been used to study in vivo the poten...
ORGANISM(S): Mus musculus (Mouse) Homo sapiens (Human) Saccharomyces cerevisiae (Baker's yeast)