鼠伤寒沙门氏菌组氨醇脱氢酶的催化活性形式。
The catalytically active form of histidinol dehydrogenase from Salmonella typhimurium.
作者信息
Bürger E, Görisch H, Lingens F
出版信息
Biochem J. 1979 Sep 1;181(3):771-4. doi: 10.1042/bj1810771.
Abstract
The active-enzyme-sedimentation procedure was used to identify the catalytically competent form of histidinol dehydrogenase (EC 1.1.1.23) isolated from Salmonella typhimurium. At pH 9.4 the active species has a sedimentation coefficient S20,W of 5.4S, indicating that the dimer with a mol.wt. of approx. 83 000 is the enzymically active form.
摘要
采用活性酶沉降法来鉴定从鼠伤寒沙门氏菌中分离出的组氨醇脱氢酶（EC 1.1.1.23）的催化活性形式。在pH 9.4时，活性物质的沉降系数S20,W为5.4S，这表明分子量约为83000的二聚体是酶的活性形式。
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