期刊
BIOTECHNOLOGY LETTERS
卷 30, 期 8, 页码 1461-1467出版社
SPRINGER
DOI: 10.1007/s10529-008-9716-3
关键词
cellulase; endoglucanase; functional genomics; hypothetical protein; putative gene; Zymomonas mobilis
The sequence of the putative endoglucanase gene ZMO1086 in the genome of Zymomonas mobilis showed a 40% similarity with known bacterial endoglucanase genes. The upstream region of this putative gene revealed the presence of characteristic promoter (-10 and -35 regions) and a Shine-Dalgarno region. The putative endoglucanase gene was poorly expressed from the native promoter of Z. mobilis and therefore the putative endoglucanase gene was cloned and expressed in Escherichia coli BL21. The overexpressed gene product CelA was purified to homogeneity and the optimal activity was observed at 30 degrees C and pH 6 respectively.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据