辅酶和辅基(coenzyme,prosthetic group) 相关知识点: 试题来源: 解析 辅酶和辅基:大多数情况下,可通过透析或其他物理方法从全酶中除去,与酶蛋白结合松弛的辅助因子叫辅酶。以共价键和酶蛋白牢固结合,不易用透析等方法除去的辅助因子叫辅基。二者的区别只在于与酶蛋白的结合的牢固程度不同,无严格绝对的界限。
【答案】：结合酶类中的非蛋白质部分称为辅助因子，根据它们与酶蛋白质结合的牢固程度不同，被命名为辅酶或辅基。辅酶与酶蛋白以非共价键结合，结合得比较疏松，可用透析、超滤等方法将两者分离；辅基多以共价键与酶蛋白相连接，结合比较牢固，用上述方法不易将两者分开。
We will divide these into three groups: (1) carrier cofactors (coenzyme A, biotin, lipoic acid, and folate), (2) metabolite-activating cofactors (thiamin, PLP, and adenosyl cobalamin), and (3) redox cofactors (NAD, menaquinone, ubiquinone, flavin, molybdopterin, and heme). For each ...
An example of a prosthetic group is the heme group found in the enzyme catalase, which is involved in the breakdown of hydrogen peroxide. Step 2: Define CoenzymesCoenzymes are also non-protein organic molecules that assist enzymes in catalyzing reactions. However, unlike prosthetic groups, ...
百度试题 题目101.辅酶和辅基( coenzyme and prosthetic group 相关知识点: 试题来源: 解析反馈 收藏
Differences between coenzyme and prosthetic group 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 辅酶和辅基之间的差异...
Cofactors are also known as coenzymes and the prosthetic group they bind to help the enzyme to function in different ways such as turning them on and increasing their ability to function. While holoproteins are any protein bonded to a prosthetic group, holoenzymes are enzymes that are bonded ...
辅酶(coenzyme):与脱辅酶结合较松散的小分子有机物,如辅酶Ⅰ、辅酶Ⅱ. 辅基(prosthetic group):以共价健和脱辅酶结和,不能透析除去,需经过一些化学反应才可与蛋白分开,如:组胞色素氧化酶中的铁卟啉、丙酮酸氧化酶中的黄素腺嘌呤二核苷酸(FAD). 单体酶:一般由一条肽链组成。如:溶菌酶,胰蛋白酶、木瓜蛋白酶 ...
What is prosthetic group? View Solution Look at the pictures given below. How are the pictures in group 1 different from the pictures in group 2? How is this form of energy useful to us? View Solution Exams IIT JEE NEET UP Board
A coenzyme, cofactor, and prosthetic group Only a cofactor Only a coenzyme Worksheet PrintWorksheet 1. A coenzyme is differentiated from the broader class of cofactors because it is ___. organic inorganic metal All of these answers are correct. 2....