reactive site的用法和樣例：
例句
- Allosteric enzymes possess an allosteric site in addition to their ACTIVE SITE.
別構酶控制著別構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.
構成酶活性部位的這些基團由於肽鏈的盤繞摺疊使它們在空間結構上彼此靠近，形成具有一定空間結構的區域。
