催化基团在此部位底物分子的键被切断或形成新的化学键，从而进行特定的化学反应。对需要辅助因子的酶来说，辅助因子或其分子上的某一部分结构往往是酶起催化作用所必需的，其中辅酶及辅基在酶促反应中一般作为携带或转移电子、原子或功能基团的反应载体而发挥作用。
催化基团
网络释义专业释义
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catalytic group - 引用次数：1
Selenium is one of the essential trace elements for human body. Selenocysteine, usually residing in the active site of enzyme as catalytic group, is the main form in which the selenium plays in vivo.
硒是人体必需的微量元素之一，硒代半胱氨酸（Sec）是硒在体内发挥作用的主要形式，通常作为催化基团存在于酶的活性部位。
参考来源 - 含硒谷胱甘肽硫转移酶在大肠杆菌中的表达
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双语例句原声例句
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活性中心由催化基团和结合基团，他们与高分子共同构成一个立体结构。
Catalytic active site by the group and the combined group, who co-polymer with a three-dimensional structure.
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固体酸是将酸性基团键合或负载于不溶性载体上的一类催化剂。
Solid acids are a series of catalysts that acidic groups were bonded or supported on unsolvable supporters.
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采用相转移催化法以四丁基氯化铵为催化剂合成了端基含磺胺嘧啶的聚乳酸，将肿瘤导向基团引入了可生物降解药物载体。
Sulfadiazine-polylactide, a tumor targeting drug carrier, was successfully synthesized by the phase transfer catalysis(PTC)with tetrabutyl ammonium chloride hydroxide as catalyst.
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One way that you could switch this on and off inside the cell is by taking off this phosphorous, proteins enzymes that do this opposite reaction, the opposite to kinases are called phosphokinases.
一种方法是通过去除磷酸基团,来改变细胞内蛋白的状态,催化添加磷酸基团,此逆反应的蛋白酶,能够催化逆反应的激酶叫做磷酸激酶
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It performs a chemical reaction on the protein, taking a phosphorous from ATP and moving that phosphorous onto the protein.
它能够催化蛋白参与如下反应,即将ATP上的一个磷酸基团,转移到蛋白质上
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