Peroxisomal β-oxidation enzymes

被引:28
作者
Hashimoto, T [1 ]
机构
[1] Shinshu Univ, Sch Med, Dept Biochem, Matsumoto, Nagano 390, Japan
关键词
bile acid; enzymes; fatty acids; mitochondria; peroxisomes; beta-oxidation;
D O I
10.1385/CBB:32:1-3:63
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 [生物化学与分子生物学]; 081704 [应用化学];
摘要
Peroxisomal fatty acid oxidation enzymes are summarized in comparison to their mitochondrial counterparts. The peroxisomal enzymes involved in the beta-oxidation spiral are schematically classified into two groups. The first group consists of hitherto purified and characterized classical enzymes: palmitoyl-CoA oxidase, the L-bifunctional protein, and 3-ketoacyl-CoA. These enzymes are inducible and act on the straight chain substrates. The second group consists of recently identified enzymes, branched-chain oxidase, the D-bifunctional protein, and sterol-carrier protein x, which catalyze four reactions of beta-oxidation cycle. These are noninducible and act on branched-chain substrates.
引用
收藏
页码:63 / 72
页数:10
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