...心和必需基团酶分子中直接与底物结合，并和酶催化作用直接有关的区域叫酶的活性中心（active center）或活性部位（active site），参与构成酶的活性中心和维持酶的特定构象所必需的基团为酶分子的必需基团。
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catalytic active site [物化] 催化活性位 ; 催化活性中心
active site of support 载体的活性部位
active site theory 活化区理论
active site of an enzyme 酵素的活性部位
active site of su ort 载体的活性部位
active-site-directed 趋活性部位的
antibody active site 抗体活性簇
catalytic c active site 催化活性位
In the present of Cu, mb could capture Cu. Then the Cu was delivered into the cell and became the active site of pMMO.
由于在有铜的存在下,mb会捕获铜并将其带入细胞传递给pMMO,构建其活性中心。
参考来源 - 甲烷氧化菌素的生物合成及抗氧化活性研究The active site, located at the a-subunit, contains a carboxylate-bridged diiron core where the activition of O2 and hydroxylation of C-H bond take place.
MMOH活性部位位于。 亚基α为一含有羧基桥联的双铁核中心，是分子氧O2的活化与烃类C-H的羟基化反应发生地方。
参考来源 - 甲烷单加氧酶及其模型配合物研究The editing active site is consisted of a number of conservedamino acids which are involved in precise recognition and binding of the noncognateamino acids.
编校活性位点由一系列参与精确识别和结合非共轭氨基酸的保守氨基酸位点组成。
参考来源 - 大肠杆菌亮氨酰The results showed that serine residue wes in the active site, methionine residue was possibly in the substrate binding site. Histidine and cysteine residues were not related to the enzymatic activity.
结果表明Ser残基处于酶的活性部位,Met残基可能处于与底物结合的部位,His和Cys残基与酶的活性无关。
参考来源 - 化学修饰对青霉素G酰化酶活性的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Covalent catalysis involves the substrate forming a transient covalent bond with residues in the active site or with a cofactor.
共价催化涉及底物与活性位点中的残基或与辅因子形成瞬时共价键。
Blocks the action of target enzymes by binding nearly irreversibly to their active site.
与附近目标酶的活性位点不可逆的结合。
A mechanism in which the active site of the enzyme does not change shape during catalysis.
一种在催化反应中酶活性位点形状不发生改变的机理。
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