产气克雷伯菌的核糖醇脱氢酶。纯化及亚基结构。
Ribitol dehydrogenase from Klebsiella aerogenes. Purification and subunit structure.
作者信息
Taylor S S, Rigby P W, Hartley B S
出版信息
Biochem J. 1974 Sep;141(3):693-700. doi: 10.1042/bj1410693.
Abstract
Ribitol dehydrogenase has been purified to homogeneity from several strains of Klebsiella aerogenes. One strain yields 3-6g of pure enzyme from 1kg of cells. The enzyme is a tetramer of four subunits, mol.wt. 27000. Preliminary studies of the activity of the enzyme are reported. Peptide ;maps' together with the amino acid composition indicate that the subunits are identical.
摘要
已从多株产气克雷伯菌中纯化出了均一的核糖醇脱氢酶。其中一个菌株每1千克细胞可产生3 - 6克纯酶。该酶是由四个亚基组成的四聚体，分子量为27000。本文报道了对该酶活性的初步研究。肽“图谱”以及氨基酸组成表明这些亚基是相同的。
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