PMID:3882662

From EcoliWiki
Jump to: navigation, search
Citation

Elvin, CM, Hardy, CM and Rosenberg, H (1985) Pi exchange mediated by the GlpT-dependent sn-glycerol-3-phosphate transport system in Escherichia coli. J. Bacteriol. 161:1054-8

Abstract

The GlpT system for sn-glycerol-3-phosphate transport in Escherichia coli is shown to catalyze a rapid efflux of Pi from the internal phosphate pools in response to externally added Pi or glycerol-3-phosphate. A glpR mutation, which results in constitutive expression of the GlpT system, is responsible for this rapid Pi efflux and the arsenate sensitivity of several laboratory strains, including the popular strain C600. Glucose and other phosphotransferase system sugars inhibit Pi efflux by repressing glpT expression.

Links

PubMed PMC215006

Keywords

Arsenates/toxicity; Biological Transport, Active; Cell Membrane/metabolism; Chromosome Mapping; Escherichia coli/metabolism; Genes, Bacterial; Glycerophosphates/metabolism; Operon; Phosphates/metabolism

Significance

You can help EcoliWiki by summarizing why this paper is useful

Useful Materials and Methods

You can help Ecoliwiki by describing the useful materials (strains, plasmids, antibodies, etc) described in this paper.

Annotations

<annotationlinks/>

EcoliWiki Links

Add links to pages that link here (e.g. gene, product, method pages)

See also

References

See Help:References for how to manage references in EcoliWiki.