Mayer A M, Shain Y
Science. 1968 Dec 13;162(3859):1283-4. doi: 10.1126/science.162.3859.1283.
Pea seeds have zymogen-like granules that contain an inactive form of the enzyme amylopectin-1,6-glucosidase. The enzyme can be liberated from the particles in the inactive form and can then be activated by limited proteolysis with trypsin.
豌豆种子含有类似酶原的颗粒,其中包含无活性形式的支链淀粉-1,6-葡萄糖苷酶。该酶可以以无活性形式从颗粒中释放出来,然后通过用胰蛋白酶进行有限的蛋白水解作用而被激活。