RNA Polymerase II Subunit A C-Terminal Domain Phosphatase

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

**Definition:** RNA polymerase II subunit A C-terminal domain phosphatase (961 aa, ~104 kDa) is encoded by the human CTDP1 gene. This protein plays a role in catalyzing the dephosphorylation of serine residues in the C-terminal domain (CTD) of RNA polymerase II subunit A (POLR2A).

**Synonyms:** - CTDP1 - EC 3.1.3.16 - Serine Phosphatase FCP1 - TFIIF-Associating CTD Phosphatase - TFIIF-Associating CTD Phosphatase 1 - Transcription Factor IIF-Associating CTD Phosphatase 1