Diazooxonorleucine

**Definition:** An amino acid that inhibits phosphate-activated glutaminase and interferes with glutamine metabolism. It is an antineoplastic antibiotic produced by an unidentified species of Streptomyces from Peruvian soil. (From Merck Index, 11th ed)

**Tree numbers:** - D02.172.508 - D12.125.213.568.175

**Synonyms:** - 6-Diazo-5-oxo-L-norleucine