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Article

Genetic and molecular analysis of spontaneous respiratory deficient (res-) mutants of Escherichia coli K-12.

Microbiology and immunology - 1 Jan 1991

Lewis L A, Li K B, Gousse A, Pereira F, Pacheco N, Pierre S, Kodaman P, Lawson S

Abstract excerpt

Respiratory deficient (res-) mutants of E. coli are slow growing microcolonial, anaerobic, catalase and benzidine negative strains whose broad phenotypic alteration may result from pleiotropic mutations in genes of the hemin biosynthetic pathway. They are easily recovered from platings of sensitive cells on concentrations of gentamicin higher than the minimal inhibitory concentration. These mutants show a...

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PMID: 1943842
DOI: 10.1111/j.1348-0421.1991.tb01558.x

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