Rpb1 CTD Blocking Peptide

[DNA-directed RNA polymerase II subunit RPB1; DNA-directed RNA polymerase II subunit RPB1; DNA-directed RNA polymerase II subunit RPB1; RNA polymerase II subunit B1; DNA-directed RNA polymerase II subunit A; RNA-directed RNA polymerase II subunit RPB1; DNA-directed RNA polymerase III largest subunit; DNA-directed RNA polymerase II largest subun; polymerase (RNA) II (DNA directed) polypeptide A, 220kDa; DNA-directed RNA polymerase II subunit A; DNA-directed RNA polymerase III largest subunit; RNA-directed RNA polymerase II subunit RPB1]