any enzyme that catalyzes the splitting of proteins into smaller peptide fractions and amino acids by a process known as proteolysis
造句
Chymase is one of the major proteases in the secretory granules of mast cells. 類糜蛋白酶是肥大細胞分泌的主要中性蛋白酶之一。
Cytotoxic granules contain perforin and a group of serine proteases called granzymes in a proteoglycan matrix. 細胞毒性顆粒中含有包裹在蛋白多糖基質中的穿孔素和一類被稱作顆粒酶的絲氨酸蛋白酶。