PMID:15981566

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Citation

Kutukova, EA, Zakataeva, NP and Livshits, VA [Expression of the genes encoding RhtB family proteins depends on global regulator Lrp]. Mol. Biol. (Mosk.) 39:374-8

Abstract

In the present work, further study of the genes encoding RhtB family proteins is presented. In our previous work the involvement of two family members, RhtB and RhtC, in efflux of amino acids was demonstrated. Now we investigated regulation of expression of the rhtB, rhtC, yeaS and yahN genes. It is shown that expression of these genes is under control of the global regulator Lrp, depends on the presence of some amino acids in growth medium, and increases during different physiological stresses.

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Keywords

Biological Transport, Active/genetics; Biological Transport, Active/physiology; DNA-Binding Proteins/genetics; DNA-Binding Proteins/metabolism; Escherichia coli/genetics; Escherichia coli/metabolism; Escherichia coli Proteins/biosynthesis; Escherichia coli Proteins/genetics; Gene Expression Regulation, Bacterial/physiology; Leucine-Responsive Regulatory Protein; Membrane Proteins/biosynthesis; Membrane Proteins/genetics; Transcription Factors/genetics; Transcription Factors/metabolism

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