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.
MeSH Terms
Biological Transport
Chromosome Mapping
Chromosomes, Bacterial
Fermentation
Genes, Bacterial
Mutation
Operon
Phosphoenolpyruvate Sugar Phosphotransferase System/genetics,metabolism
Phosphorylation
Salmonella typhimurium/enzymology,genetics
Sorbitol/metabolism
Transduction, Genetic
Chemicals
Sorbitol
Phosphoenolpyruvate Sugar Phosphotransferase System
phosphoenolpyruvate-sorbitol phosphotransferase
Authors & Affiliations
6 authors, click to expand affiliations / ORCID
Sarno M V
Tenn L G
Desai A
Chin A M
Grenier F C
Saier M H
References (13)
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