转肽,Transpeptidation
1)Transpeptidation[tr?ns,pepti'dei??n]转肽
1.This enzyme can catalyze transfer of the γ-glutamyl moiety specifically and exhibit different reaction in different conditions,including transpeptidation,autotranspeptidation and hydrolysis.γ-谷氨酰转肽酶是广泛存在于生物体内,参与谷胱甘肽循环和氨基酸跨膜转运的异二聚体酶,它能专一性地催化γ-谷氨酰基的转移,具有转肽、自转肽、水解3种催化作用。
2.【Methods】 Based on transpeptidation and changing reaction conditions,porcine insulin precursor is transformed into Deletion Alanine and Deletion Octagopeptide Insulin in aqueous solution,which are purified with anion ex-change chromatography,and identified by HPLC and MS.方法在转肽方法基础上,改变胰蛋白酶反应条件,在水相反应系统中,使得小C肽猪胰岛素原生成去B30及去B23-30肽胰岛素。
英文短句/例句

1.Properties and Applications Progress of γ-glutamyltranspeptidaseγ-谷氨酰转肽酶的性质及其应用进展
2.Research progress on sortase in oral microorganism转肽酶(sortase)在口腔微生物中的研究进展
3.Study on the Application of γ-Glutamyltranspeptidase in the Synthesis of a Precusor of Glutathione;γ-谷氨酰转肽酶在谷胱甘肽前体合成中的应用研究
4.Study on Preparation, Enzymology Characters and Applications in the Peptides Synthesize of γ-glutamyltranspeptidase;γ-谷氨酰转肽酶的制备、酶学性质及其在小肽合成中应用的研究
5.A STUDY ON THE ACTIVITY OF γ-GLUTAMYL TRANSPEPTIDASE IN SEMINAL PLASMA FROM INFERTILE MAN不育男性精浆中γ-谷氨酰转肽酶的研究
6.Quantum Chemical Study on Mechanism of Ribosomal Peptide Bond Formation Catalyzed by Peptidyl Transferase;肽酰转移酶催化肽键形成机理的理论研究
7.② Purification of ACE inhibitory peptide;②血管紧张素转换酶抑制肽的纯化结果。
8.A Study on the Electron Transfer of Dipeptide and Solvent Effect;二肽体系电子转移及溶剂效应的研究
9.Research on Absorption and Transport of Dipeptide in Small Intestine of Laying Hen in Vitro;蛋鸡离体小肠对二肽吸收转运的研究
10.Study of Agrobacterium-mediated Transformation of Shanxinyang for Bt and Spider Insecticidal Peptide Gene山新杨转Bt+蜘蛛杀虫肽基因的研究
11.Study on stability of angiotensin converting enzyme inhibitory peptides血管紧张素转化酶抑制肽稳定性研究
12.Progress On Intestinal Oligopeptide Transporter PepT1 of Fishes鱼类肠道小肽转运载体PepT1的研究进展
13.Transformation of Populus davidiana×P. bollena with Bt+spider Toxin Gene山新杨转Bt+蜘蛛杀虫肽基因的分析
14.Purification of glutathione S-transferase from Locusta migratoria manilensis东亚飞蝗谷胱甘肽S-转移酶分离纯化
15.Progress of Antibacterial Peptides in Transgenic Plants and Animals抗菌肽在转基因动植物中的研究进展
16.Molecular Cloning and Expression of a New Anti-metastasis Peptide (β Peptide) and Studying of It's Anti-metastasis Ability;新型抗肿瘤转移多肽(β肽)的基因工程制备及其生物学效应
17.The Toxicity and Toxicity Mechanism of Transgenic Betula Platyphylla with Bt+spider Peptide Gene;转Bt C肽+蜘蛛杀虫肽基因白桦的杀虫性及杀虫机理的研究
18.Screening the Peptide Binding to Human Transferrin Receptor from Phage-display 12 Peptide Library;从噬菌体肽库中筛选与人转铁蛋白受体特异性结合的肽
相关短句/例句

transpeptidase domain转肽酶区
1.Objective: To clone the mecA fragment which encodes the transpeptidase domain of penicillin binding protein 2a(PBP2a) of methicillin resistant Staphylococcus aureus(MRSA),to express and purify the transpeptidase domain of PBP2a.目的:对编码耐甲氧西林金黄色葡萄球菌(MRSA)青霉素结合蛋白2a(PBP2a)转肽酶区的mecA基因片段进行克隆、表达、纯化及鉴定。
3)Transporter[英][tr?n'sp?:t?(r)][美][tr?n'sp?rt?]转运肽
1.Synthesis and Identification of Gene Encoding Human GnRH and Its Transporter;人GnRH及其转运肽基因合成及鉴定
2.Cloning and prokaryotic expression and purification of GnRH and transporter gene sequence;人促性腺激素释放激素及其转运肽基因的克隆、表达与纯化
4)translocating peptide转位肽
1.Construction, expression and cell growth inhibition of translocating peptide/granzyme B fusion protein gene;转位肽/粒酶B融合蛋白基因的构建、表达及对细胞生长的抑制作用
5)di-tripeptide transport短肽转运
6)transpeptidation reaction转肽反应
1.Deletion alanine insulin is further changed to thronine tert butyl ester in the B chain s acid end through transpeptidation reaction with the catalysis of lyticus protease.进一步在水/有机溶剂介质中该酶的转肽反应,使B链生成苏氨酸叔丁酯羧基末端,水解去酯后产生人胰岛素。
延伸阅读

血清γ-谷氨酰转肽酶血清γ-谷氨酰转肽酶 简称"γ-谷氨酰转肽酶"。γ-GT在人体内分布较广。主要来自肝脏,存在于肾、胰、肝、肠、脑、肺、骨骼肌和心肌中。正常人血清中含量Orlouski法<40单位。在肝脏疾病中,其活力增高。肝癌患者血清γ-GT几乎均增高。可大于正常值的几倍和几十倍;阻塞性黄疸时γ-GT则较肝癌明显升高,当阻塞解除后可恢复正常。 (注:原为γ-GT现改名为Gamma glutamyl transterase;GGT谷氨酰转移酶)。