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Journal of Bacteriology logoLink to Journal of Bacteriology
. 1984 Mar;157(3):953–955. doi: 10.1128/jb.157.3.953-955.1984

Genetic evidence for glucitol-specific enzyme III, an essential phosphocarrier protein of the Salmonella typhimurium glucitol phosphotransferase system.

M V Sarno, L G Tenn, A Desai, A M Chin, F C Grenier, M H Saier Jr
PMCID: PMC215355  PMID: 6365895

Abstract

Positive selection procedures were developed for the isolation of mutants defective in components of the glucitol-specific catabolic enzyme system in Salmonella typhimurium. gutA (enzyme IIgut-negative), gutB (enzyme IIIgut-negative), and gutC (constitutive for the glucitol operon) mutants were isolated and characterized biochemically and genetically. The gene order was shown to be gutCAB.

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Selected References

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