an enzyme that catalyzes the conversion of a proenzyme to an active enzyme
kinase详细解释
ki.nase n.（名词）Any of various enzymes that catalyze the transfer of a phosphate group from a donor, such as ADP or ATP, to an acceptor.激酶：能催化施体，例如，ADP或ATP中的磷酸酯转化给接受体的各种酶 来源：kin(etic)kin(etic)-ase-ase
