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甲羟戊酸的细菌代谢

Bacterial metabolism of mevalonic acid.

作者信息

Siddiqi M A, Rodwell V W

出版信息

J Bacteriol. 1967 Jan;93(1):207-14. doi: 10.1128/jb.93.1.207-214.1967.

DOI:10.1128/jb.93.1.207-214.1967
PMID:4289807
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC314990/
Abstract

Soluble cell-free extracts of actinomycete S4 grown on media containing mevalonate catalyze acetoacetate formation from mevalonate, mevaldate, and beta-hydroxy-beta-methylglutaryl-coenzyme A (CoA). Conversion of mevalonate to acetoacetate involves formation of free beta-hydroxy-beta-methylglutaryl-CoA, but not free mevaldate. The reaction favors mevalonate oxidation, and nicotinamide adenine dinucleotide, rather than nicotinamide adenine dinucleotide phosphate, acts as oxidant.

摘要

在含有甲羟戊酸的培养基上生长的放线菌S4的可溶性无细胞提取物,可催化由甲羟戊酸、甲羟戊酸酯和β-羟基-β-甲基戊二酰辅酶A(CoA)生成乙酰乙酸。甲羟戊酸转化为乙酰乙酸涉及游离β-羟基-β-甲基戊二酰辅酶A的形成,但不涉及游离甲羟戊酸酯的形成。该反应有利于甲羟戊酸的氧化,烟酰胺腺嘌呤二核苷酸而非烟酰胺腺嘌呤二核苷酸磷酸作为氧化剂。

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J Bacteriol. 1967 Jan;93(1):207-14. doi: 10.1128/jb.93.1.207-214.1967.
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本文引用的文献

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Myokinase and the adenine nucleotide specificity in oxidative phosphorylations.肌激酶与氧化磷酸化中的腺嘌呤核苷酸特异性
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Bacterial metabolism of mevalonic acid conversion to acetoacetate.甲羟戊酸细菌代谢转化为乙酰乙酸。
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