变位酶

作者进而表达了C末端切除38个氨基酸的T/1-336片段，发现预苯酸脱氢酶活性彻底丧失，而其分支酸变位酶和调节结构域的活性却基本保留。

It lost all prephenate dehydrogenase activity when T-protein was expressed with 38 amino acids cut off at its C-terminus , but chorismate mutase and regulatory activity were both retained .

研究表明，大肠杆菌T蛋白由两个独立结构域组成，N端93个氨基酸组成了分支酸变位酶，C端277个氨基酸组成了预苯酸脱氢酶

In a conclusion , E. coli T protein do have independent domains , N terminal 93 amino acids belongs to chorismate mutase and C terminal 277 amino acids belongs to prephenate dehydrogenase

蛋白质组学分析表明，IUGR减少与肌肉剪切力相关的肌球蛋白重链和肌钙蛋白表达量以及与能量代谢相关的丙酮酸激酶和磷酸甘油变位酶表达量（P0.05）。

Proteomic analysis indicated that IUGR decreased the expression abundances of shear force-related myosin heavy chain and troponin T , and energy metabolism-related pyruvate kinase and phosphoglycerate mutase ( P0.05 ) .

5在供、受体亲本生长的不同时期取材，进行不同种类同工酶的筛选，选出了两种在供受体亲本间表现差异明显的同工酶：过氧化物酶（POX）和磷酸葡萄糖变位酶（PGM）。

Within different growth periods of donor and receptor , peroxidase isozyme ( POX ) and phosphoglucomutase ( PGM ) were selected to identify somatic hybrids .

利用淀粉凝胶电泳技术，对外源DNA直接导入栽培大豆的变异后代，进行了磷酸己糖异构化酶（GPI）、异柠檬酸脱氢酶（IDH）和葡糖磷酸变位酶（PGM）的同工酶酶谱分析。

With the method of starch Gel Electrophoresis , analysis of patterns of GPI , IDH and PGM were made in variant progenies of soybean cultivars which exogenous DNA was introduced directly .

饲粮脂肪含量影响肌球蛋白、肌球蛋白轻链、磷酸葡萄糖变位酶、烯醇化酶和热休克蛋白的表达量（P0.05）。

Consumption of a HF diet affected the expression abundances of myosin , myosin light chain , phosphoglucomutase , heat shock protein , and enolase ( P0.05 ) . In conclusion , our data demonstrated that : ( 1 ) The postnatal growth performance of pigs was impaired by IUGR .

采用薄层聚丙烯酰胺凝胶等电聚焦技术，调查了中国（广东）406名无亲缘关系的正常人红细胞磷酸葡萄糖变位酶-1（PGM1）亚型的遗传多态性。

Genetic polymorphism of human red cell phosphoglucomutase-1 ( PGM1 ) subtypes was investigated by isoelectric focusing ( pH 5-7 ) on the thin-layer polyacrylamide gel in 406 unrelated healthy Chinese ( in Guangdong Province ) .

分支酸是芳香族氨基酸合成途径的分支点，与苯丙氨酸合成有关，双功能酶分支酸变位酶-预苯酸脱水酶（pheA基因编码）是关键酶。

Chorismate acid is branch point in aromatic amino acids biosynthesis , related to phenylalanine , bifunctional enzymes chorismate mutase / prephenate dehydratase ( encoded by pheA ) is rate-limiting enzyme .

本文通过对147例肿瘤患者血清磷酸萄葡糖变位酶（PGM）检测，结果显示肝癌患者血清PGM含量降低，并对肝癌患者PGM降低机理进行了探讨。

This paper reported the determination of serum phosphoglucomutase ( PGM ) of 147 cases of tumor patients . The results showed that serum PGM value of liver cancer patients was reduced , and approached the mechanism of PGM reduction of liver cancer patients .

在啤酒酵母中芳香族氨基酸生物合成主要受DAHP合成酶、分支酸合成酶、分支酸变位酶、邻氨基苯甲酸合成酶、预苯酸脱水酶和预苯酸脱氢酶的调节；

The biosynthesis of amino acids in beer yeast is mainly adjusted by DAHP synthetase , chorismate synthetase , chorismate mutase , anthranilate synthetase , prephenic acid dehydrase and prephenic acid dehydrogenase .

五种海洋生物葡萄糖磷酸变位酶和磷酸葡萄糖异构酶的同工酶分析

Isozyme analysis of PGM and GPI in five marine organisms

植物寄生线虫分支酸变位酶基因的研究进展

Progress on chorismate mutase gene of plant parasitic nematodes

大豆种子葡萄糖磷酸变位酶同工酶酶谱分析

An analysis of PGM isozyme fatters in soybean seeds

磷酸甘油酸变位酶活性动力学法测定及临床应用

Kinetic determination and clinical application of phosphoglyceromutase

文章作者分段克隆了T蛋白的分支酸变位酶、预苯酸脱氢酶和调节结构域等片段，并对其进行了活性研究。

In this study , the domain activity of several fragments from T-protein was evaluated .

大肠杆菌T蛋白含有三个结构域：分支酸变位酶、预苯酸脱氢酶和调节结构域。

T-protein from Escherichia coli consists of three domains : chorismate mutase , prephenate dehydrogenase and a regulatory domain .

甲基丙二酸血症是由于甲基丙二酰辅酶A变位酶或其辅酶腺苷钴胺素缺陷所致的一种遗传性代谢疾病。

Methylmalonic acidemia is an inherited metabolic disorder , which is caused by deficiency of methylmalonyl-coenzyme A mutase or its cofactor adenosylcobalamin .

与能量代谢相关的基因主要有果糖二磷酸醛缩酶、磷酸甘油酸激酶、磷酸葡萄糖变位酶、二氢硫辛酰胺脱氢酶、丙酮酸脱氢酶、琥珀酸脱氢酶等低丰度表达的基因。

The genes relate to energy metabolism are low abundance expression , mainly include fructose-bisphosphate aldolase , phosphoglycerate kinase , phosphoglucomutase , dihydrolipoamide dehydrogenase , pyruvate dehydrogenase , succinate dehydrogenase and so forth .