氨脫氫酶 的英文怎麼說

中文拼音 [āntuōqīng]
氨脫氫酶 英文
ammonia dehydrogenase
  • 氨 : 名詞[化學] （氮和氫的化合物） ammonia; hydrogen nitride
  • 脫 : Ⅰ動詞1 （脫落） cast; shed; drop; fall off 2 （取下; 除去） take off; strip; cast off 3 （脫離） ...
  • 氫 : 名詞[化學] （氣體元素） hydrogen （h）
  • 酶 : 名詞[生物化學] （生物體的細胞產生的有機膠狀物質） enzyme; ferment
  1. 4. engineering dhqase ( arod ) - deficient e. coli mutant with a second copy of the arob gene gene targeting technique was used to disrupt the arod gene in e. coli chromosome. the mutant 31bk was engineered, in which homologous recombination of the arobkanr gene cassette into the arod locus ( arod : : arobkanr ) of the e. coli strain atcc31884 genome utilized the helper plasmid pkd46 with red system. the host cell 31bk lacked catalytic activity of dhqase ( arod ) and had a second copy of the arob gene, so it improved carbon flow into the quinic acid biosynthesis direction

    構建宿主菌基因精確定位突變株31bk （ arod : : arobkan ~ r ）為了改變代謝途徑脫氫奎尼酸（ dhq ）分支點上的代謝流量，使之充分流向目的產物奎尼酸合成方向，利用基因打靶技術構建了31884宿主菌arod基因精確定位插入突變體，使dhq脫水酶（ dhqase ）失活，阻斷了碳代謝流流向芳香氨基酸生成的方向，同時用同源重組的方法將arob基因定位整合入染色體上，解除了限速酶對碳代謝流通過共同途徑到達dhq的阻遏影響，並減輕代謝負擔。
  2. The stations e2 and 1 - 4 were located at the cold water mass area of the central yellow sea, which characterized by low temperature, high salinity and stable theromocline would generate a retention mechanism that promoted the formation of separate, self - supporting stocks of krill. 2 genetic diversity and differentiation of p. latifrons specimens of p. latifrons were collected from the east china sea and the south china sea. the zymogram phenotypes of aspartate aminotransferase ( e. c. 2. 6. 1. 1, aat ), alkaline phosphatase ( e. c. 3. 1. 3. 1, alp ), a - amylase ( a - amy ), r - amylase ( r - amy ), esterase ( est ), lactate dehydrogenase ( ldh ), raalate dehydrogenase ( mdh ), malic enzyme ( me ), and phosphoglweoisomerase ( pgi ) were scored

    （二）寬額假磷蝦遺傳多樣性和遺傳分化研究1 .本文對東海外海和南海2個站位寬額假磷蝦群體進行了分析，在檢測的9個酶系統中，共檢測到11個酶位點:天冬氨酸轉氨酶（ l個位點， 2個等位基因） ，堿性磷酸酶（ 2個位點， a加了和a加2各有2個等位基因） ， r澱粉酶（ l個位點， 2個等位基因） ，醋酶（ 2個位點， es巧和est7各有2個等位基因） ，蘋果酸脫氫酶（ l個位點， 3個等位基因） ，蘋果酸酶（ l個位點， 2個等位基因） ，乳酸脫氫酶（ l個位點， 4個等位基因） ，磷酸葡萄糖轉氨酶（ l個位點， 3個等位基因） ; a澱粉酶為單態。
  3. However, glybetaine does not accumulate in many important crop plants such as potato, tomato or rice. among plants glybetaine biosynthetic pathway has been thoroughly characterized in sugar beet and spinach, and biosynthesis is localized in the chloroplast by a two - step oxidation of choline via the intermediate betaine aldehyde. the first enzyme, choline monooxygenase ( cmo ) and the second enzyme are all localized in chloroplast

    甘氨酸甜菜堿是由膽堿起始的兩部催化反應完成的，第一個酶是膽堿單氧化酶（ cmo ） ，已經被純化，並且它是定位在葉綠體基質中；第二個酶是甜菜堿醛脫氫酶（ badh ） ，它也主要定位於葉綠體中。
  4. 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。
  5. Badh cdna ( 1901bp ) included a 66 bp 5 " utr, a 329 bp 3 " utr and a 1506 bp orf encoding a 501 - ammo - acid polypeptide which showed 88 % sequence identity to badh from spinach, sugar beet and atriplex hortensis respectively. the deduced amino acid sequence included a decapeptide sequence " vtlelggksp ", which is highly conserved among general aldehyde dehydrogenases ( aldh ), and a cysteine residue

    Badhcdna全長1901bp ， 5端非編碼區66bp ， 3端非編碼區329bp ，含有2個可能的加polya信號： aataa ，開放閱讀框架1506bp ，編碼一個由501個氨基酸構成的多肽，與菠菜、甜菜、山菠菜badh的氨基酸序列同源性均為88 ，其中有醛脫氫酶的保守序列vtlelggksp和半胱氨酸殘基。
  6. 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。
  7. The activities of nr increased fistly and then decreased after uv - b treatment. the gdh activities of treated plants were lower than those of control plants during the whole experiment. enhanced uv - b radiation reduced the contents of no3 - - n in spirodela polyhiza

    Uv - b輻射處理后硝酸還原酶（ nr ）活性呈先升后降的變化趨勢，谷氨酸脫氫酶（ gdh ）活性在整個處理期間均低於對照； uv - b輻射導致硝態氮含量降低。
  8. The protective efficacy on lactobacillus casei shirota of four cryoprotectants, including skim milk, glucose, sodium glutamate and fructose, was studied by viable cell count and lactate dehydrogenase activity analysis of rehydrated starter made by freeze - drying l. casei shirota

    摘要將活化后的乾酪乳桿菌代田株製成凍干發酵劑，通過對其復水后活菌數和乳酸脫氫酶的測定，比較了脫脂奶、葡萄糖、谷氨酸鈉、海藻糖4種凍干保護劑對乾酪乳桿菌代田株的保護效果。
  9. It ' s pi is 5. 2 as determined with ief. amino acid composition analysis showed that one subunit of 6 - phosphogluconate dehydrogenase has about 480 amino acids and there are plentiful of ala, asp, leu, ser, glu, thr, phe, lys in it

    氨基酸組成分析表明：枯草芽孢桿菌6 -磷酸葡萄糖酸脫氫酶的亞基由約480個氨基酸殘基組成，富含丙氨酸、門冬氨酸、亮氨酸、絲氨酸、谷氨酸、蘇氨酸、苯丙氨酸、賴氨酸。
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