酰合成酶 的英文怎麼說
中文拼音 [gěchéng]
酰合成酶
英文
acyl-synthetase-
Threonine an amino acid derived from aspartic acid. it is broken down to form glycine and acetyl coa. isoleucine can be synthesized from threonine
蘇氨酸:由天冬氨酸衍生的一種氨基酸。可分解為甘氨酸和乙酰輔酶a 。還可以用於合成異亮氨酸。The principle, characteristics and recent applications of - lactam antibiotics are introduced and reviewed. moreover, the application prospects and potentiall for both strategies are evaluated
摘要介紹了在-內酰胺類抗生素酶法合成中兩大策略的原理、各自特點、目前的應用情況,並將其進行了比較,評價了各自的應用前景及開發潛力。Polymyositis ( pm ) and dermatoyositis ( dm ), devastating inflammatory muscle diseases, are associated with the myositis - specific anti - jo - 1 autoantibody, found in 25 - 40 % of such patients. anti - jo - 1 antibodies react with histidyl - trna synthetase
抗組氨酰? trna合成酶抗體,臨床上又稱抗jo - 1抗體,是診斷這類疾病的標志性抗體。Wax precursors are synthesized in the plastids and enlongated to very long acyl - coa chains as direct processors in er. once the very long acyl - coa chains are synthesized, they are converted to cuticular waxes by four different pathways
一般認為蠟質前體是在質體中合成並在內質網中延伸成特長鏈脂酰輔酶a ,合成的特長鏈脂酰輔酶a通過四種不同的途徑轉化成蠟質組成成分。Valine an amino acid synthesized from pyruvate. it is broken down to yield succinyl coa
纈氨酸:由丙酮酸合成的氨基酸。可分解產生乙酰輔酶a 。Abstract : a novel enzymatic reaction ? ammonolysis was introduced in thenineties. this reaction not only provides a synthetically useful and mild alternative method for the synthesis of amides, but also can be used for the kinetic resolution of chiral alcohols or chiral carboxylic acids. in addition to enantioselective hydrolysis, esterification and transesterification, ammonolysis also shows high enantioselectivity in the resolution of racemates
文摘:酶促氨解反應是20世紀90年代中期發現的一種新型反應,在脂肪酸酰胺的合成、手性藥物(手性酸及手性醇等)的拆分中顯示出巨大的應用潛力,是除立體選擇性水解、酯化、轉酯反應之外的另一具有較大開發應用前景的酶促新型反應。The common biosynthesis pathway of aromatic amino acids includes seven steps from dahp to chorismate acid. for the common pathway, 3 - dehydroquinate ( dhq ) synthase ( encoded by arob ), 5 - enolpyruv - oylshikimate s - phosphate ( epsp ) synthase ( encoded by aroa ), and chorisma - te synthase ( encoded by aroc ] are rate - limiting enzymes
芳香族氨基酸的合成步驟有七步是共同的,亦即從dahp到分支酸的合成步驟,其中脫氫奎寧酸合成酶( arob ) 、 5 -烯醇式丙酮酰莽草酸合成酶( aroa )和分支酸合成酶( aroc )是此代謝途徑的關鍵酶。Many glycoproteins of lower and higher eucaryotes are attached to the plasma membrane by means of a glycosylphosphatidylinositol ( gpi ). gpi - anchored proteins are synthesized on membrane - bound ribosomes. upon translocation of the pro - protein across the endoplasmic reticulum membrane, gpi : protein transamidase ( gp1t ) recognize and removes the carboxy terminal gpi signal sequence and attaches a gpi molecule to the newly exposed carboxy terminal amino acid
Gpi化前體蛋白在依附於膜的核糖體上合成,當其易位穿過內質網( er )膜后,被gpi :蛋白質轉酰胺基酶( gpit )識別, gpit在移走其羧基端gpi信號序列的同時將gpi分子連接至新生成的氨基酸位點上。Nitrate is converted to ammonium by nitrate reductase and ammonium is then incorporated into glutamine and gluamate, either by the glutamine synthase - glutamate synthase ( gs - gogat ) pathway or by glutamate dehydrogenase ( gdh )
硝酸鹽在硝酸還原酶作用下被轉化為銨,接著所產生的銨在谷氨酰胺合成酶-谷氨酸合酶( gs - gogat )或谷氨酸脫氫酶( gdh )的作用下與谷氨酰胺和谷氨酸結合。It inhibits the activity of glutamine synthetase ( gs ) which is necessary for the production of glutamine and for ammonia detoxification
草丁膦除草作用機理是抑制植物的氨基酸生物合成酶?谷氨酰胺合成酶( gs ) ,使雜草產生氨中毒。The supernatant fraction and the precipitation fractions were analyzed by western blotfor strain dh5 a / pkkfpga, 5 - 10 % pga precursors formed as inclusion bodies in the cytoplasm while no inclusion bodies formed in the periplasm, this suggested most pga precursors were transported to the periplasm and matured to active pga and indicated that the maturation of pga in strain dh5 / pkkfpga was limited by the translocation step
Western印跡分析表明對于菌株dh5 pkkfpga , 5 - 10的原前體青黴g素酰化酶在胞內形成了包涵體,說明其成熟的限速步驟在胞內的運輸階段,而菌株dh5 psmlfpga則無明顯包涵體形成,說明菌株dh5 psmlfpga改善了青霉素g酰化酶的合成流,因而其表達能力高於菌株dh5 pkkfpga 。In this study, it has been put forward that taking reactive nanometer magnetic fe304 particles as magnetic nucleus, and the copolymer of styrene ( st ) ? crylic acid ( aa ) as macromolecular shell, we could synthesize, magnetic polymer composite microspheres containing carboxyl groups on their surface, then microspheres are activated by thionylchloride, the surface of such magnetic composite microspheres thus produced had reactive acid chloride groups which then react with the free amino groups of the free soluble enzymes to give peptide bonds ( ? o ? h ?,
本研究首次提出了以納米級磁性fe _ 3o _ 4粒子為核心,苯乙烯( st ) ?丙烯酸( aa )共聚物為高分子殼層,合成了表面帶羧基的磁性高分子復合微球,然後將這種微球用二氯亞碸進行活化處理,在其表面形成了反應性酰氯基團,該基團可以與游離酶的氨基形成肽鍵,從而將游離酶固定化。Price, a. c. et al. " inhibition of b - ketoacyl - acyl carrier protein synthases by thiolactomycin and cerulenin. " j. biol. chem. 276 ( 2001 ) : 6551 - 9
硫乳黴素與淺藍菌素對酮酰基酰基載體蛋白合成酶的抑制作用, 《生物化學期刊》 276 ( 2001 ) : 6551 - 9Objective : polypeptide : n - acetylgalactosaminyl transferase is the initiation enzyme catalyzing the linkage of o - glucan chain. recent study shows that o - glucosylation is closely related to molecular recognition, tumor formation, development and metastasis, as well as embryonic development. due to the initial study on function of o - glucosylation in china, this thesis aims to obtain stably expressed pp - galnac - t2 gene clones for further study
目的多肽: n乙酰氨基半乳糖轉移酶是合成o糖鏈的起始酶,而目前的研究認為, o -糖基化與分子及細胞識別、腫瘤的發生發展和轉移以及胚胎發育等功能密切相關。Twenty - six induced proteins were analyzed by matrix assisted laser desorption / ionization time - of - flight mass spectrometry ( maldi - tof / ms ) and identified by database searching. among them, 20 ones were assigned and their functions were known, including salt stress proteins, or enzymes are related to salt stress, y - butyrobetaine and iipopolysaccharide synthesis, metabolism pathway and signal transduction
應用maldi - tof ms對26個鹽激誘導蛋白進行分析,將獲得的肽指紋圖譜經數據庫檢索,初步確定了20個誘導蛋白的功能,其中包括與鹽脅迫、 -丁酰甜菜堿、脂多糖合成、代謝途徑和信號傳導等有關的酶。Ggtp ( gamma glutamyl transpeptidase ) - enzyme or protein synthesized by the liver in large amounts when there is obstruction of the bile ducts to the normal flow of bile
谷氨酰轉肽酶? ?當膽汁在膽管中正常流動受到阻礙時,肝臟大量合成的酶或蛋白。A new method for synthesizing 2 - amino - 1 - aryl - 1 - alcohols and their acetylcholinesterase inhibition
烷醇類化合物的新合成法及其乙酰膽堿酯酶抑制活性4. the expressed result of pbv - a, pbv - b and pbv - c showed that the expressed protein was soluble and no inclusion body was been found. sds - page analysis show the molecular weight of protein expressed by phaa was 42kda which was equal to 3 - ketohilase, the molecular weight of protein expressed by phab was 26kda which was equal to acetoacetyl - coa reductase, and the molecular weight of protein expressed by phac was 63kda which was equal to pha synthase
表達載體pbv - a 、 pbv - b和pbv - c經誘導表達,發現所表達的蛋白均為可溶性蛋白,沒有包涵體出現;蛋白經sds ? page分析表明,基因phaa表達的蛋白分子量為42kda ,與?酮硫裂解酶分子量大小一致;基因phab表達的蛋白分子量為26kda ,與乙酰乙酰coa還原酶分子量大小一致;基因phac表達的蛋白分子量為63kda ,與pha合成酶分子量大小一致。Effect of - cypermethrin on glutamine synthetase activity of hippocampus in male rats
乙體氯氰菊酯對雄性大鼠海馬谷氨酰胺合成酶活力的影響Nrf2 regulates expression of - glutamylcysteine synthetase in chronic obstructive pulmonary disease
谷氨酰半胱氨酸合成酶表達與慢性阻塞性肺疾病分享友人