生物合成:生物体内可以通过多种途径合成氨基酸,其中一些途径是特定的,如精氨酸的合成。精氨酸可以通过从瓜氨酸合成精氨酸的途径进行生物合成,这一过程需要精氨琥珀酸合酶和精氨琥珀酸裂解酶的催化。 其他合成途径:除了特定的合成途径外,生物体内还存在一些通用的氨基酸合成途径,如通过...
Ascorbic acid (AA) is an antioxidant fulfilling a multitude of cellular functions. Given its pivotal role in maintaining the rate of cell growth and divisi... C Barth,ZA Gouzd,HP Steele,... - 《Journal of Experimental Botany》 被引量: 151发表: 2009年 Determination of trehalose-6-phosphate...
Enzymes participating in D-amino acid metabolism such as alanine racemase, glutamate racemase and D-amino acid aminotransferase show characteristic structures, stereochemistry concerning the hydrogen transfer between the C-2 of substrates and the C-4 of pyridoxal phosphate or pyridoxamine phosphate, and ...
tktA is the key gene in central metabolism ofaromatic amino acidsbiosynthesis,and encoding transketo-lase A in E. tktA是芳香族氨基酸生物合成共同途径的关键酶基因之一,在大肠杆菌中,tktA编码转酮酶A,在磷酸戊糖途径生成4-磷酸赤藓糖中起主要作用。
It was concluded that the results obtained using Ts-5 Tu seeds incubated in vitro reflect more closely what occurs in the intact plant than those obtained with cob-borne seeds. The role of pedicel amino acid metabolism in maize seed N assimilation is also discussed....
3) Armstrong's acid 天蓝酸 4) cerulean blue,paris blue,sky blue 天蓝 5) Medicago lupulina L 天蓝苜蓿 1. Effects of Cu pollution onMedicago lupulina L.seedlings growth and active oxygen metabolism; 铜污染对天蓝苜蓿幼苗生长及活性氧代谢的影响 ...
Beneficial effects of branched-chain amino acids on altered protein and amino acid metabolism in liver cirrhosis: evaluation in a model of liver cirrhosis ... Matsuoka C,Tanaka N,etal.Beneficial effects of branched chain amino acids on altered protein and amino acid metabolism in liver cirrhosis:...
Amino acid metabolism 来自 Elsevier 喜欢 0 阅读量: 78 作者: JS Ballantyne 摘要: The amino acids play an important role in the metabolism of fishes. Fish display a high efficiency of conversion of dietary protein into fish protein. This requires regulation of the flux of amino acids into ...
New emphasis is placed on nitrogen metabolism, N balance and protein turnover, nutritional aspects of amino acids and mechanisms of amino acid transport in mammalian tissues. Although the book is still aimed primarily at undergraduate and postgraduate students of biochemistry, many clinicians, chemists...
Amino acid metabolism, insulin secretion and diabetes In addition to the primary stimulus of glucose, specific amino acids may acutely and chronically regulate insulin secretion from pancreatic beta-cells in v... P Newsholme,K Bender,A Kiely,... - 《Biochem Soc Trans》 被引量: 218发表: 2007...