Amidophosphoribosyltransferase

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

**Definition:** Amidophosphoribosyltransferase (517 aa, ~57 kDa) is encoded by the human PPAT gene. This protein is involved in purine biosynthesis.

**Synonyms:** - ATase - EC 2.4.2.14 - GPAT - Glutamine PRPP Amidotransferase - Glutamine Phosphoribosylpyrophosphatate Amidotransferase - PPAT - Phosphoribosyl Pyrophosphate Amidotransferase - Phosphoribosyldiphosphate 5-amidotransferase