酯酶

酯酶英语:)是一种水解酶催化剂,可在水分子的参与下,经由水解作用,将酯类切割成酸类醇类。此类酶参与多种生物化学反应,依其专属受质蛋白质结构,以及功能而有不同。

EC酶分类

  • EC 3.1.1羧酸酯水解酶类(Carboxylic ester hydrolases
  • EC 3.1.2: 硫酯水解酶类(Thiolester hydrolases
    • 硫酯酶类(Thioesterase
      • Ubiquitin carboxy-terminal hydrolase L1
  • EC 3.1.3: Phosphoric monoester hydrolases
    • 碱性磷酸酶Phosphatase,EC 3.1.3.x):将磷酸单酯phosphoric acid monoesters)转化为磷酸离子和醇类物质。
    • 果糖磷酸二酯酶 (3.1.3.11), converts fructose-1,6-bisphosphate to fructose-6-phosphate in gluconeogenesis
  • EC 3.1.4: Phosphoric diester hydrolases
  • EC 3.1.5: Triphosphoric monoester hydrolases
  • EC 3.1.6: Sulfuric ester hydrolases (sulfatases)
  • EC 3.1.7: Diphosphoric monoester hydrolases
  • EC 3.1.8: Phosphoric triester hydrolases
  • Exonucleases (deoxyribonucleases and ribonucleases)
    • EC 3.1.11: Exodeoxyribonucleases producing 5'-phosphomonoesters
    • EC 3.1.13: 产生5′-磷酸二酯核糖核酸外切酶
    • EC 3.1.14: 产生3′-磷酸二酯的核糖核酸外切酶
    • EC 3.1.15: Exonucleases active with either ribo- or deoxy-
  • 核酸内切酶脱氧核糖核酸核糖核酸
    • 去氧核糖核酸内切酶Endodeoxyribonuclease
    • 核糖核酸内切酶Endoribonuclease
    • 能同时担任上述两种角色的酶

参考文献

    外部链接

    参见

    • List of enzymes
    • 羧酸
    • Leukocyte esterase
    • Hemagglutinin esterase
    • Nuclease
    • Lipase
    • Asymmetric ester hydrolysis with pig-liver esterase
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