DNA-Directed RNA Polymerase I Subunit RPA1

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

**Definition:** DNA-directed RNA polymerase I subunit RPA1 (1720 aa, ~195 kDa) is encoded by the human POLR1A gene. This protein is involved in the synthesis of ribosomal RNA.

**Synonyms:** - A190 - DNA-Directed RNA Polymerase I Largest Subunit - DNA-Directed RNA Polymerase I Subunit A - DNA-Directed RNA Polymerase I Subunit A1 - EC 2.7.7.6 - POLR1A - RNA Polymerase I 194 kDa Subunit - RNA Polymerase I Subunit A - RNA Polymerase I Subunit A1 - RPA194