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Direct spectrophotometric assay of tryptophanase. 1976

C H Suelter, and J Wang, and E E Snell

UI MeSH Term Description Entries
D008190 Lyases A class of enzymes that catalyze the cleavage of C-C, C-O, and C-N, and other bonds by other means than by hydrolysis or oxidation. (Enzyme Nomenclature, 1992) EC 4. Desmolase,Desmolases,Lyase
D013053 Spectrophotometry The art or process of comparing photometrically the relative intensities of the light in different parts of the spectrum.
D014368 Tryptophanase 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. Tryptophan Indole-Lyase,Indole-Lyase, Tryptophan,Tryptophan Indole Lyase

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