synthetase

This complex reaction is catalyzed by anthranilate synthetase.

这个复合反应是被邻氨基苯甲酸合成酶催化的。

Objectives:To clone and express the S-adenosyl-L-methionine synthetase gene.

目的:克隆与表达大肠杆菌S-腺苷甲硫氨酸合成酶的基因。

The extraction and purification of S-adenosylmethionine synthetase from yeast were investigated in this paper.

方法:研究了腺苷甲硫氨酸合成酶的提取和纯化。

Abstract: Glutamine synthetase(GS)is the key enzyme in the assimilation of ammonium in higer plants.

摘 要: 谷氨酰胺合成酶(GS)是参与高等植物氮同化过程的关键酶。

Objective To explore the effect of sildenafil on NO and NO synthetase (NOS) after physical exercise at high altitude.

摘要目的探讨西地那非对高原人体运动一氧化氮(NO)及其合酶(NOS)的影响。

Aim:To research the activity and significance of Nitric Oxide Synthetase (NOS) in the patients with viral hepatitis.

目的:探讨NOS在病毒性肝炎患者肝组织中的活性及意义。

The activity of glutamine synthetase gradually increased and then declined as a single-peak curve with the process of grain filling.

结果表明,水稻灌浆过程中籽粒谷氨酰胺合成酶活性随灌浆进程逐渐增加,达到峰值后又逐渐下降,呈单峰曲线变化;

Leucyl-tRNA synthetase (LeuRS)can link not only the cognate leucine but also the nearly cognate isoleucine andmethionine to tRNA~(Leu).

亮氨酰-tRNA合成酶不仅可以把共轭的亮氨酸而且可以把相近的异亮氨酸和蛋氨酸共价连接到tRNA~(Leu)。

Indica rice had higher nitrate reductase activity (NRA) and glutamine synthetase activity (GSA) than Japonica rice in 1 mmol.

其中,扬稻6号生长最优,农垦57最差,扬稻总氮含量显著高于农垦,说明扬稻对硝态氮的吸收利用效率高于农垦。 籼稻体内的NRA显著高于粳稻,说明籼稻对硝态氮的同化能力优于粳稻。

Studies of the enzyme CTP synthetase in the parasite Trypanosoma brucei have brought researchers closer to a cure for African sleeping sickness.

对于寄生虫布氏锥虫CTP合成酶的研究使研究者离成功治愈非洲嗜睡病又近了一步。

The crystal structures of the editing domain of E.coli leucyl-tRNA synthetase and its complexes with methionine and isoleucine.

[15]刘云清.大肠杆菌亮氨酰-tRNA合成酶编校结构域和其与蛋氨酸和异亮氨酸复合物晶体结构的研究.上海:中国科学院上海生命科学研究院,2006 Liu Y Q.

Glutamine Synthetase (GS) activity in leaves increases with increasing nitrogen level, but in roots, GS activity drops rapidly at high nitrogen levels.

叶片谷氨酰胺合成酶(GS)活性随氮素营养的增加而提高,根系GS活性在氮素水平过高时反而下降。

The cob nitrate reductive activity and glutamine synthetase activity of No.139 were higher than the contrast,and emergenced the growth maximum.

其雌穗轴的硝酸还原酶活性和谷氨酰胺合成酶活性均高于对照,且有生长高峰出现。

The results showed that the fluorine with a low dose could enhance the activity of the synthetase, while the high dose hindered it.

高浓度氟破坏了两膜的结构,使跨膜被动迁移增大。

Objective:To explore the expression and alteration mechanism of nitric oxide synthetase (NOS) in tissues of lung cancer.

目的:探讨一氧化氮合酶(NOS)在肺癌组织中的表达与作用机制。

The PRPP synthetase activity in BFU Es and CFU Es from bone marrows of mice was estimated by ion pair reversed phase HPLC (IPrHPLC),using isocratic elution.

采用离子对反相高效液相色谱法 ( IPr HPLC)的单液等度洗脱 ,测定了小鼠骨髓红系爆增性集落形成单位 ( BFU- Es)与红系集落形成单位 ( CFU- Es)的 PRPP合成酶活性 .

The activities of nitrate reductase (NR), glufamine synthetase(GS), and protease in functional leaves of rice and glutamine synthetase in grain of rice were strengthened.

可增强水稻功能叶的硝酸还原酶、谷氨酰胺合成酶和蛋白水解酶活性及籽粒的谷氨酰胺合成酶活性;

Objective To explore the relationship between serum nitric oxide (NO), nitric oxide synthetase (NOS) levels and endotoxin contents in patients with chronic hepatitis C.

目的:探讨了慢性丙型肝炎患者血清一氧化氮(NO)、一氧化氮酶(NOS)的含量变化及其与内毒素的关系。

Characteristics of filamentous fungal polyketide synthetase and isolation and identification of their gene coding as well as their pathway engineering were reviewed.

综述了丝状真菌聚酮体合成酶的特性及其编码基因的分离、鉴定和途径工程。

We also present current research trends on the mode of action of 1,4-cineolederivatives indicating that these compounds could act as inhibitors of asparagine synthetase.

此外,还介绍了1,4-桉树脑衍生物除草作用机理的研究动态,研究表明,1,4-桉树脑衍生物可作为天冬酰胺合成酶抑制剂。

Conclusion Yangxueqingnaokeli might selectively downregulate the expression of glutamate synthetase to reduce the number of apoptotic cells to play the neural protective effect.

结论 养血清脑颗粒能通过谷氨酸盐合成酶选择性抑制兴奋性氨基酸谷氨酸的神经毒性作用,减少神经细胞的凋亡,从而发挥神经保护作用。

Intended use This immunoassay kit allows for the specific measurement of bovine Lactose Synthetase concentrations in cell culture supernates, serum, and plasma.

预期应用 ELISA法定量测定牛血清、血浆、细胞培养物上清或其它相关液体中Lactose Synthetase含量。

Ultrastructure of cerebral tissue,lactate content in venous return blood,ATP content in cerebral tissue and activity of nitric oxide synthetase (NOS) in cerebral cells were measured.

检测各组脑组织超微结构、颈静脉血乳酸含量、脑组织ATP含量和一氧化氮合成酶(NOS)活性。

Expressions of S-adenosylmethionine synthetase gene, arginase gene and oxidant stress related genes in myocardial tissue of normal and diabetic rats were assayed by DNA microarray.

在正常大鼠和糖尿病大鼠心肌组织中,以基因芯片技术测定S腺苷蛋氨酸合成酶、精氨酸酶及氧化应激相关基因的表达。

Objective: To investigate the effect of glial fibrillary acidic protein and glutamine synthetase in retina Muller cell in vitro on transporting Glutamate in the condition of high concentration of glutamate.

目的:研究体外培养的视网膜Miller细胞胶质纤维酸性蛋白(glial fibrillary acidic protein,GFAP)和谷氨酰胺合成酶(glutamamine synthetase,GS)在细胞外高浓度谷氨酸的环境下对谷氨酸的转运作用。

Objective: To investigate the possible mechanism of retinal ganglion cells (RGCs) injury of acute glaucoma through detecting expression of glutamate/asparate transporter (GLAST) and glutamine synthetase (GS) in acute intraocular hypertensive rat retina.

目的:通过检测急性眼高压后大鼠视网膜谷氨酸/天冬氨酸转运体(GLAST)和谷氨酰胺合成酶(GS)的表达变化,探讨急性青光眼视网膜节细胞(RGCs)损伤的可能机制。

The effects of Salbutamol on cyclooxygenase, prostaglandin (PG) I_2 synthetase and thromboxane (TX) A_2 synthetase during the metabolism of arachidoic acid (AA) were studied in vitro.

取猪肺微粒体用体外方法观察了舒喘灵对花生四烯酸(AA)实验代谢中环加氧酶、前列腺素(PGI_2)合成酶及血栓素 A(TXA_2)合成酶的作用。

This research performed a study on the genes betaine synthetase in Ophiopogon japonicus. 1. The full length BADH and CMO cDNA were obtained from Ophiopogon japonicus(L.F)Ker-Gawl by RT-PCR and RACE.

主要结果如下:1、对已在GenBank上发布的甜菜碱合成酶关键基因BADH和CMO进行检索和序列比对,设计简并引物,采用RT-PCR和RACE技术获得了麦冬BADH和CMO的cDNA全序列,GenBank注册号分别为DQ645888和DQ645889。

The gene argS encoding arginyl tRNA synthetase (ArgRS) in Escherichia coli has been cloned into the vector pMFT7 5 which allows overproduction of ArgRS. The specific activity of the synthetase in the crude extract of E.

编码大肠杆菌精氨酰?t R N A 合成酶( Arg R S) 的基因arg S 被克隆到p M F T7?5 载体上。

The use of SAM synthetase from E.coli in the synthesis of SAM suffers severe problem in product inhibition, thus the SAM synthetase from E.coli is not suitable for large-scale synthesis of SAM.

Matos等对不同种类SAM合成酶的活力的进行了比较:大肠杆菌SAM合成酶进行酶促反应会出现产物抑制问题,因此不太适合用来大规模生产SAM;

Nonsteroidal anti-inflammatory drugs reduce prostaglandin synthesizing by inhibition prostaglandin synthetase(cyclooxygenase). They are used to anti-inflammation and antipyretic and analgesic.

非甾体抗炎药通过抑制前列腺素合成酶(环氧化酶)使体内的前列腺素合成减少。临床用于抗炎、解热和镇痛。

The reduction of glutamine in plasma and muscle and the slowed growth rate of body weight, observed in this group animals, may be partly attributed to inhibition of muscle glutamine synthetase.

结果提示,导致血浆谷氨酰胺水平降低的机制之一是骨骼肌中的谷氨酰胺合成酶抑制。

Four japonica rice varieties differed in cooking and eating quality were used in the pot experiment to study the activity of glutamine synthetase during grain filling in association with rice quality.

选用稻米蒸煮食味品质有显著差异的4个粳稻品种,通过盆栽试验对水稻灌浆成熟期籽粒谷氨酰胺合成酶活性变化及其与稻米蒸煮食味品质关系进行了初步研究。

A Brief Introduction to ACV Synthetase

ACV合成酶研究简况

Recent advance of fatty acid synthetase inhibitor

脂肪酸合成酶抑制剂的研究进展

deoxyribonucleic acid synthetase

脱氧核糖核酸连接酶

5,10-Methenyltetrahydrofolate synthetase

5,10-薄荷四氢叶酸合成酶

5-Phosphoribosylamine synthetase

5-磷酸核糖胺合成酶

5-Phosphoribosylimidazoleacetate synthetase

5-磷酸核糖咪唑乙酸合成酶

6-Carboxyhexanoyl-CoA synthetase

6-羟乙酰-CoA合成酶

7,8-Dihydrobiopterin synthetase deficiency

7,8-二氢生物蝶呤合成酶缺乏

N-(2,3-Dihydroxybenzoyl)serine synthetase

N-(2,3-二羟基苯甲酰)丝氨酸合成酶

fatty acid synthetase complex/AN

脂肪酸合成酶复合物/分析

N-acetylglutamate synthetase deficiency

N-乙酰谷氨酸合成酶缺乏

Biotin-[acetyl-CoA carboxylase]synthetase

生物素-[乙酰-CoA-羧酶]合成酶

Biotin-[methylcrotonyl-CoA-carboxylase] synthetase

生物素-[甲基巴豆酰基-CoA-羧酶]合成酶

S - adenosyl - L - methionine synthetase

S-腺苷甲硫氨酸合成酶

S-adenosyl methionine synthetase

mRNA

S-adenosyl-L-methionine synthetase

S-腺苷甲硫氨酸合成酶

S-adenosylmethionine synthetase(SAMS)

S-腺苷甲硫氨酸合成酶