单词：reactive site
reactive site的用法和样例：
例句
- Allosteric enzymes possess an allosteric site in addition to their ACTIVE SITE.别构酶控制着别构部位和它的活性部位。
- The active site consists of amino acids arranged in a configuration specific to a particular substrate or type of substrate.构成酶活性部位的这些基团由于肽链的盘绕折叠使它们在空间结构上彼此靠近，形成具有一定空间结构的区域。
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