PubMed:7744780 / 1052-1305 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T6","span":{"begin":0,"end":253},"obj":"Sentence"},{"id":"T6","span":{"begin":0,"end":253},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In the reaction of angiotensin-converting enzyme on angiotensin decapeptides, the substitution has no effect on Km (38.0 versus 30.0 microM), but increases kcat and catalytic efficiency \u003e 2-fold (kcat = 15.0 versus 37.0 s-1; kcat/Km = 0.41 versus 1.23)."}