Cysteine, even in low concentrations, induces transient amino acid starvation in Escherichia coli

Author:

Sørensen M A1,Pedersen S1

Affiliation:

1. Institute of Microbiology, University of Copenhagen, Denmark.

Abstract

Cysteine, in concentrations down to 0.04 micrograms/ml, induces transient amino acid starvation in Escherichia coli growing in minimal medium. The duration depends on the concentration and is 5 min at 2 micrograms of cysteine per ml. At low cysteine concentrations, threonine and isoleucine almost completely abolish the starvation.

Publisher

American Society for Microbiology

Subject

Molecular Biology,Microbiology

Reference10 articles.

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4. Control of protein synthesis in Escherichia coli: analysis of an energy source shift-down;Johnsen K.;J. Bacteriol.,1977

5. Miller J. H. 1972. Experiments in molecular genetics. Cold Spring Harbor Laboratory Cold Spring Harbor N.Y.

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