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面包酵母中糖异生作用的三种关键酶的定位

Location of three key enzymes of gluconeogenesis in baker's yeast.

作者信息

Haarasilta S, Taskinen L

出版信息

Arch Microbiol. 1977 May 13;113(1-2):159-61. doi: 10.1007/BF00428597.

DOI:10.1007/BF00428597
PMID:196563
Abstract

The subcellular location of hexose diphosphatase, phosphoenolpyruvate carboxykinase and pyruvate carboxylase in baker's yeast (Saccharomyces cerevisiae) was investigated by density gradient centrifugation of spheroplast lysates obtained by osmotic shock treatment of spheroplasts and centrifugation for 10000 g x min. On the evidence obtained from zonal separations these three enzymes of gluconeogenesis are most probably located in the soluble cytosol.

摘要

通过对经渗透休克处理的球状体进行离心(10000g×分钟)后获得的球状体裂解物进行密度梯度离心,研究了面包酵母(酿酒酵母)中己糖二磷酸酶、磷酸烯醇式丙酮酸羧激酶和丙酮酸羧化酶的亚细胞定位。根据区域分离获得的证据,这三种糖异生酶很可能位于可溶性胞质溶胶中。

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本文引用的文献

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Protein measurement with the Folin phenol reagent.使用福林酚试剂进行蛋白质测定。
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ISOLATION AND PROPERTIES OF INTACT MITOCHONDRIA FROM SPHEROPLASTS OF YEAST.从酵母原生质体中分离完整线粒体及其特性
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TRIPHOSPHOPYRIDINE NUCLEOTIDE: CYTOCHROME C REDUCTASE OF SACCHAROMYCES CEREVISIAE: A "MICROSOMAL" ENZYME.三磷酸吡啶核苷酸:酿酒酵母的细胞色素C还原酶:一种“微粒体”酶。
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Network identification and flux quantification in the central metabolism of Saccharomyces cerevisiae under different conditions of glucose repression.葡萄糖阻遏不同条件下酿酒酵母中心代谢中的网络识别与通量定量分析
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The cytosolic pathway of L-malic acid synthesis in Saccharomyces cerevisiae: the role of fumarase.酿酒酵母中L-苹果酸合成的胞质途径:延胡索酸酶的作用。
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Localization of pyruvate carboxylase in the cells of Neurospora crassa.粗糙脉孢菌细胞中丙酮酸羧化酶的定位
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Localization of pyruvate carboxylase in organic acid-producing Aspergillus strains.丙酮酸羧化酶在产有机酸曲霉菌株中的定位
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DNA sequences in chromosomes II and VII code for pyruvate carboxylase isoenzymes in Saccharomyces cerevisiae: analysis of pyruvate carboxylase-deficient strains.酿酒酵母中,II号和VII号染色体上的DNA序列编码丙酮酸羧化酶同工酶:丙酮酸羧化酶缺陷型菌株的分析
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9
Biosynthesis and regulation of fructose-1,6-bisphosphatase and phosphofructokinase in Saccharomyces cerevisiae grown in the presence of glucose and gluconeogenic carbon sources.在葡萄糖和糖异生碳源存在下生长的酿酒酵母中果糖-1,6-二磷酸酶和磷酸果糖激酶的生物合成与调控
J Bacteriol. 1978 Nov;136(2):647-56. doi: 10.1128/jb.136.2.647-656.1978.
Biochim Biophys Acta. 1964 Mar 9;81:448-61. doi: 10.1016/0926-6569(64)90130-0.
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Association of the glyoxylate cycle enzymes in a novel subcellular particle from castor bean endosperm.蓖麻籽胚乳中一种新型亚细胞颗粒中乙醛酸循环酶的关联
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[Isoenzymes of malate dehydrogenase and their regulation in Saccharomyces cerevisae].[苹果酸脱氢酶同工酶及其在酿酒酵母中的调控]
Biochim Biophys Acta. 1966 Oct 17;128(1):63-73.
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Phosphoenolpyruvate carboxykinase from Tetrahymena pyriformis.来自梨形四膜虫的磷酸烯醇式丙酮酸羧激酶
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Studies on the regulation and localization of the glyoxylate cycle enzymes in Saccharomyces cerevisiae.酿酒酵母中乙醛酸循环酶的调控与定位研究。
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8
Subcellular fractionation by differential and zonal centrifugation of aerobically grown glucose-de-repressed Saccharomyces carlsbergensis.通过差速离心和区带离心对需氧生长的葡萄糖去阻遏的卡尔斯伯酵母进行亚细胞分级分离。
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Intracellular localization of enzymes in yeast.酵母中酶的细胞内定位
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Distribution of tricarboxylic acid cycle enzymes and glyoxylate cycle enzymes between mitochondria and peroxisomes in Tetrahymena pyriformis.梨形四膜虫中三羧酸循环酶和乙醛酸循环酶在线粒体和过氧化物酶体之间的分布。
J Biol Chem. 1968 Oct 25;243(20):5385-95.