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粗糙脉孢菌脂肪酸降解过程中酰基辅酶A合成酶和羟酰基辅酶A脱氢酶的诱导作用

Induction of acyl coenzyme A synthetase and hydroxyacyl coenzyme A dehydrogenase during fatty acid degradation in Neurospora crassa.

作者信息

Hii V, Courtright J B

出版信息

J Bacteriol. 1982 May;150(2):981-3. doi: 10.1128/jb.150.2.981-983.1982.

DOI:10.1128/jb.150.2.981-983.1982
PMID:6461637
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC216456/
Abstract

Neurospora crassa is able to use long-chain fatty acids as the sole carbon and energy source. After growth on oleate there was nearly a 10-fold induction of the acyl coenzyme A (CoA) synthetase and a fivefold increase in the activity of the 3-hydroxyacyl-CoA dehydrogenase. There was a slight induction of the enoyl-CoA hydratase and 3-ketoacyl-CoA thiolase, but no apparent induction of the flavin-linked acyl-CoA dehydrogenase. These noncoordinate changes in the fatty acid degradation enzymes suggest that they are not organized into a multienzyme complex as is found in bacteria.

摘要

粗糙脉孢菌能够将长链脂肪酸作为唯一的碳源和能源。在油酸上生长后,酰基辅酶A(CoA)合成酶的诱导率接近10倍,3-羟酰基辅酶A脱氢酶的活性增加了5倍。烯酰辅酶A水合酶和3-酮酰辅酶A硫解酶有轻微诱导,但黄素连接的酰基辅酶A脱氢酶没有明显诱导。脂肪酸降解酶的这些非协同变化表明,它们不像在细菌中那样被组织成多酶复合物。

相似文献

1
Induction of acyl coenzyme A synthetase and hydroxyacyl coenzyme A dehydrogenase during fatty acid degradation in Neurospora crassa.粗糙脉孢菌脂肪酸降解过程中酰基辅酶A合成酶和羟酰基辅酶A脱氢酶的诱导作用
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引用本文的文献

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Physiological role of Acyl coenzyme A synthetase homologs in lipid metabolism in Neurospora crassa.酰基辅酶A合成酶同源物在粗糙脉孢菌脂质代谢中的生理作用
Eukaryot Cell. 2013 Sep;12(9):1244-57. doi: 10.1128/EC.00079-13. Epub 2013 Jul 19.
2
Regulatory genes controlling fatty acid catabolism and peroxisomal functions in the filamentous fungus Aspergillus nidulans.控制丝状真菌构巢曲霉中脂肪酸分解代谢和过氧化物酶体功能的调控基因。
Eukaryot Cell. 2006 May;5(5):794-805. doi: 10.1128/EC.5.5.794-805.2006.
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Preparation of cell-free extracts and the enzymes involved in fatty acid metabolism in Syntrophomonas wolfei.嗜互营单胞菌无细胞提取物及脂肪酸代谢相关酶的制备
J Bacteriol. 1986 Jul;167(1):179-85. doi: 10.1128/jb.167.1.179-185.1986.
4
Inducible beta-oxidation pathway in Neurospora crassa.粗糙脉孢菌中的可诱导β-氧化途径。
J Bacteriol. 1985 Jan;161(1):153-7. doi: 10.1128/jb.161.1.153-157.1985.

本文引用的文献

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The production of acetate from fatty acids by Neurospora.粗糙脉孢菌从脂肪酸中产生乙酸盐的过程。
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Saturated fatty acid requirer of Neurospora crassa.粗糙脉孢菌的饱和脂肪酸需求者。
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Enzyme localization in the inner and outer mitochondrial membranes.酶在线粒体内膜和外膜中的定位。
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Five different enzymatic activities are associated with the multienzyme complex of fatty acid oxidation from Escherichia coli.五种不同的酶活性与来自大肠杆菌的脂肪酸氧化多酶复合体相关。
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