The expression profile of Escherichia coli K-12 in response to minimal, optimal and excess copper concentrations
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ABSTRACT:
ORGANISM(S): Escherichia coli
SUBMITTER: Jon Hobman
PROVIDER: E-GEOD-1780 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Publications
The expression profile of Escherichia coli K-12 in response to minimal, optimal and excess copper concentrations.
Kershaw Christopher J CJ Brown Nigel L NL Constantinidou Chrystala C Patel Mala D MD Hobman Jon L JL
Microbiology (Reading, England) 20050401 Pt 4
The gene expression profile of Escherichia coli K-12 MG1655 grown in minimal medium supplemented with elevated copper concentrations (as copper-glycine) has been analysed using whole-genome oligonucleotide microarrays. At 750 muM copper-glycine, the expression of both the cue and cus copper-export systems is evident. At near-lethal copper concentrations (2 mM copper-glycine), the expression of these two regulons increases significantly. Other regulons with increased transcription in response to ...[more]
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