脱支酶

在花后30d和后熟5d萌发过程中，转基因种子脱支酶活性始终低于对照，平均下降6.2%和22.2%。

During germination of 30 days after florescence and 5 days after ripening , the debranching enzyme activity in transgenic seed decreased 6.2 % and 22.2 % respectively than the control seeds .

普鲁兰酶（Pullulanase，EC.3.2.1.41）是脱支酶的一种，它能专一性水解普鲁兰多糖和支链淀粉分支点上的α-1,6糖苷键，在淀粉糖化工业中具有广阔的应用前景。

Pullulanase ( Pullulanase , EC . 3.2.1.41 ) is a debranching enzyme that can hydrolyze pullulan specificity and amylopectin branch points on the α - 1 , 6 glycosidic bonds .

稻米脱支酶对淀粉结构与性质的影响

Influence of rice debranching enzyme on structures and properties of rice starch

稻谷发芽过程脱支酶、α-淀粉酶活力变化的研究

Studies on change of debranching enzyme and α - amylase during rice sprouting course

研究了稻谷发芽过程中脱支酶、α－淀粉酶活力的变化及淀粉含量的改变。

Change of debranching enzyme and α - amylase during the rice sprouting course as well as the change of starch amount were studied .

淀粉的功能和用途由其结构和特性所决定，葡萄糖焦磷酸化酶、淀粉合成酶、淀粉分支酶和淀粉脱支酶是参与淀粉生物合成的关键酶。

The function and end use of starch relies on its structure and property . According to our current understanding , starch biosynthesis occurs mainly through the action of four classes of enzymes : ADP-Glc pyrophosphorylase , starch synthase , starch-branching enzyme and debranching enzyme .