DNA-Directed RNA Polymerase II Subunit RPB1

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** DNA-directed RNA polymerase II subunit RPB1 (1970 aa, ~217 kDa) is encoded by the human POLR2A gene. This protein is involved in RNA metabolism, transcription and excision repair.

**Synonyms:** - DNA Directed RNA Polymerase II Polypeptide A - DNA-Directed RNA Polymerase II Largest Subunit - DNA-Directed RNA Polymerase II Subunit A - EC 2.7.7.48 - EC 2.7.7.6 - POLR2 - POLR2A - POLRA - Polymerase (RNA) II (DNA Directed) Polypeptide A (220kD) - Polymerase (RNA) II (DNA Directed) Polypeptide A, 220kDa - RNA Polymerase II 220 kD Subunit - RNA Polymerase II Subunit B1 - RNA-Directed RNA Polymerase II Subunit RPB1 - RPB1 - RPBh1 - RPO2 - RPOL2 - RpIILS - hRPB220 - hsRPB1