beta-(isoxazolin-5-on-4-yl)-L-alanine synthase EC#: 2.5.1.119; ChemWhat Code: 1378062

Product Name beta-(isoxazolin-5-on-4-yl)-L-alanine synthase
Example Structure Example Structure of beta-(isoxazolin-5-on-4-yl)-L-alanine synthase EC#: 2.5.1.119
Synonyms
EC Number 2.5.1.119
CAS Registry Number
Comments 3-(5-Oxoisoxazolin-4-yl)-L-alanine is an antifungal antibiotic produced by the bacterium Streptomyces platensis. The enzymes from the plants Lathyrus odoratus (sweet pea), L. sativus (grass pea) and Citrullus vulgaris (watermelon) that catalyse EC 2.5.1.118 (¦Â-(isoxazolin-5-on-2-yl)-L-alanine synthase) also catalyse this reaction in vitro, but not in vivo. Closely related and possibly identical to EC 2.5.1.47, cysteine synthase, and EC 2.5.1.51, ¦Â-pyrazolylalanine synthase.
Cofactor
History
Reactions O(3)-acetyl-L-serine + isoxazolin-5-one = 3-(5-oxoisoxazolin-4-yl)-L- alanine + acetate.

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