糖苷键
糖苷键[1][2](英語:)又称糖苷键合(glycosidic linkage),简称苷鍵,旧称配糖键,是特定類型的化學鍵,連接糖苷分子中的非醣部分(即苷元)與糖基,或者糖基与糖基。含有糖苷键的物質稱為糖苷[註 1] 。
根據與糖基異頭碳原子相連的原子的不同,糖苷鍵一般可分為氧苷鍵、氮苷鍵、硫苷鍵和碳苷鍵等[6][7][8]。右圖中核糖與腺嘌呤之間的糖苷鍵是氮苷鍵。
注釋
參見
- 糖苷水解酶(Glycoside hydrolases)
外部連結
- Definition of glycosides (页面存档备份,存于), from the IUPAC Compendium of Chemical Terminology, the "Gold Book"
參考文獻
延伸閱讀
- Varki A et al. Essentials of Glycobiology. Cold Spring Harbor Laboratory Press; 1999. Searchable online version (页面存档备份,存于)
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