期刊
CURRENT OPINION IN MICROBIOLOGY
卷 18, 期 -, 页码 30-38出版社
CURRENT BIOLOGY LTD
DOI: 10.1016/j.mib.2014.02.001
关键词
-
类别
Hydrogenases are ubiquitous in ecosystems and widespread in microorganisms. In bacteria, hydrogen metabolism is a facultative trait that is tightly regulated in response to both external factors (e.g. gas concentrations) and internal factors (e.g. redox state). Here we consider how environmental and pathogenic bacteria regulate [NiFe]-hydrogenases to adapt to chemical changes and meet physiological needs. We introduce this concept by exploring how Ralstonia eutropha switches between heterotrophic and lithotrophic growth modes by sensing hydrogen and electron availability. The regulation and integration of hydrogen metabolism in the virulence of Salmonella enter/ca and Helicobacter pylori, persistence of mycobacteria and streptomycetes, and differentiation of filamentous cyanobacteria are subsequently discussed. We also consider how these findings are extendable to other systems.
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