keratinase

1.Both enzymatic pathway (degradation by keratinase) and non-enzymatic pathway that is sulfitolysis occurred in the degradation process by streptomycete sp.B221.

链霉菌B221解角蛋白的过程存在角蛋白酶解途径，而且存在非酶解途径—亚硫酸解作用。