Probable Bifunctional dTTP/UTP Pyrophosphatase/Methyltransferase Protein

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

**Definition:** Probable bifunctional dTTP/UTP pyrophosphatase/methyltransferase protein (621 aa, ~69 kDa) is encoded by the human ASMTL gene. This protein is involved in the hydrolysis of dTTP, UTP, CTP and modified pyrimidines, and methyltransferase activity.

**Synonyms:** - ASMTL - EC 3.6.1.9/EC 2.1.1.- - N-Acetylserotonin O-Methyltransferase-Like Protein - Nucleoside Triphosphate Pyrophosphatase 1 - Nucleotide PPase - Nucleotide Pyrophosphatase 1 - dTTP/UTP Pyrophosphatase - dTTPase/UTPase