Transcriptional profiling of CRP-regulated genes in deep-sea bacterium Shewanella piezotolerans WP3.

ABSTRACT: The cAMP receptor protein (CRP) is a conserved regulator in bacteria and involved in regulation of energy metabolism, such as glucose, galactose, and citrate (Green et al., 2014 [1]). As an important catabolite activator protein, it has been well characterized in model microorganism such as Escherichia coli. However, our understanding of the roles of CRP in deep-sea bacteria is rather limited. To indentify the function of CRP, we performed whole genome transcriptional profiling using a custom designed microarray which contains 95% open reading frames of Shewanella piezotolerans WP3, which was isolated from West Pacific sediment at a depth of 1914 m (Xiao et al., 2007 [2]; Wang et al., 2008 [3]). Here we describe the experimental procedures and methods in detail to reproduce the results (av

SUBMITTER: Jian H 

PROVIDER: S-EPMC4583620 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature