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糜酶（chymase）是一种丝氨酸蛋白酶，能高效特异地将血管紧张素1（angiotensinl，Augl）转化为Aug！。在人心脏中75％以上的Augl形成酶活性不能被Ansl转换酶抑制剂抑制，而能被丝氨酸蛋白酶抑制剂抑制（主要为糜酶活性），糜酶在人心脏中可能起着重要的作用。为研究人心脏糜酶
Chymase is a serine protease that efficiently and specifically converts angiotensin 1 (Aug1) into Aug! . More than 75% of the Aug1-forming enzyme activity in the human heart can not be inhibited by the Ansl converting enzyme inhibitor but can be inhibited by a serine protease inhibitor (mainly chymase activity) which may play an important role in the human heart. For the study of human cardiac chymase