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单词 thiaminase
释义

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thiˈaminase
thiˈaminase n. [-ase suffix] an enzyme that destroys thiamine, splitting the thiazole and the pyrimidine rings.
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1938 Bonner & Buchman in Proc. National Acad. Sci. U.S.A. 24 437 It has been shown..that the pea root synthesizes vitamin B1..from a mixture of the pyrimidine and thiazole components of the vitamin molecule... This must..be a synthesis in which a specific enzyme, a ‘thiaminase’.., takes part.
1972 L. Hancock There's a Seal in my Sleeping Bag ii. 23 Herring is a fish that contains an enzyme called thiaminase, which breaks down thiamin in the body.
extracted from thiaminen.
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更新时间:2024/12/23 17:35:06