EvgA of the two-component signal transduction system modulates production of the yhiUV multidrug transporter in Escherichia coli.
Overexpression of the EvgA regulator of the two-component signal transduction system was previously found to modulate multidrug resistance of Escherichia coli by increasing efflux of drugs (K. Nishino and A. Yamaguchi, J. Bacteriol. 183:1455-1458, 2001). Here we present data showing that EvgA contributes to multidrug resistance through increased expression of the multidrug transporter yhiUV gene.
Nishino
Kunihiko
K
Department of Cell Membrane Biology, Institute of Scientific and Industrial Research, Osaka University, Ibaraki-shi, Osaka 567-0047, Japan.
Yamaguchi
Akihito
A
D001425:Bacterial Outer Membrane Proteins / Q000502:physiology; D001426:Bacterial Proteins / Q000502:physiology*; D001483:Base Sequence; D004926:Escherichia coli / Q000187:drug effects / Q000235:genetics* / Q000378:metabolism; D029968:Escherichia coli Proteins; D005798:Genes, Bacterial; D019450:Genes, MDR; D005809:Genes, Regulator; D026901:Membrane Transport Proteins; D008969:Molecular Sequence Data; D010766:Phosphorylation; D016133:Polymerase Chain Reaction; D011401:Promoter Regions, Genetic; D015398:Signal Transduction; D014157:Transcription Factors / Q000502:physiology*
D001425:Bacterial Outer Membrane Proteins; D001426:Bacterial Proteins; C065601:BvgA protein, Bacteria; D029968:Escherichia coli Proteins; C489314:EvgA protein, E coli; D026901:Membrane Transport Proteins; D014157:Transcription Factors; C073126:tolC protein, E coli