RPB2 (DNA-directed RNA polymerase II subunit 2) is a unique second-largest subunit of DNA-dependent RNA polymerase II. Alternative names: DNA-directed RNA polymerase II 135 kDa polypeptide DNA-directed RNA polymerase II subunit RPB2 (EC:2.7.7.6), RNA polymerase II subunit B2, Protein EMBRYO DEFECTIVE 1989
