| Literature DB >> 4552991 |
Abstract
The biosynthesis of phenolate iron transport compounds by Salmonella typhimurium Tm-1 is temperature-sensitive. As the temperature of incubation is raised from 31.0 to 36.9 C, the organism excretes less iron transport compound into the medium. The organism in unable to grow at 40.3 C on a 1% succinatesalts medium unless supplemented with such iron transport compounds. The iron requirement for maximum cell yields on this medium is 0.10 mug/ml. The biosynthesis of phenolate iron transport compounds is suppressed at iron concentrations greater than 3.0 mug/ml.Entities:
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Year: 1972 PMID: 4552991 PMCID: PMC247406 DOI: 10.1128/jb.110.1.262-265.1972
Source DB: PubMed Journal: J Bacteriol ISSN: 0021-9193 Impact factor: 3.490