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Enzyme
tryptophanase
Definitions related to tryptophanase:
  • Also a name for EC 1.13.11.11, TRYPTOPHAN 2,3 DIOXYGENASE, do not confuse.
    CRISP Thesaurus
    National Institutes of Health, 2006
  • An enzyme that catalyzes the conversion of L-tryptophan and water to indole, pyruvate, and ammonia. It is a pyridoxal-phosphate protein, requiring K+. It also catalyzes 2,3-elimination and beta-replacement reactions of some indole-substituted tryptophan analogs of L-cysteine, L-serine, and other 3-substituted amino acids. (From Enzyme Nomenclature, 1992) EC 4.1.99.1.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2021
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