Thiopurine S-Methyltransferase

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

**Definition:** Thiopurine S-methyltransferase (245 aa, ~28 kDa) is encoded by the human TPMT gene. This protein is involved in the metabolism of xenobiotics.

**Synonyms:** - EC 2.1.1.67 - TPMT