NCIt definition : A naturally occurring serine derivative diazo compound with antineoplastic properties,
Azaserine functions as a purine antagonist and glutamine analogue (glutamine amidotransferase
inhibitor) that competitively inhibits pathways in which glutamine is metabolized.
An antibiotic and antitumor agent, Azaserine is used in clinical studies as a potential
antineoplastic agent. (NCI04);