Regulation of Substrate Uptake in Nocardia erythropolis
نویسندگان
چکیده
منابع مشابه
Recombination between Nocardia Erythropolis and Nocardia Canicruria.
Adams, James N. (University of South Dakota, Vermillion). Recombination between Nocardia erythropolis and Nocardia canicruria. J. Bacteriol. 88:865-876. 1964.-Nutritionally complementary auxotrophic mutants derived from Nocardia erythropolis did not yield prototrophic recombinants when progeny from mixed cultures or newly mixed strains were inoculated onto minimal medium. Similarly, complementa...
متن کاملLinkage and segregation of unselected markers in matings of Nocardia erythropolis with Nocardia canicruria.
The segregation of unselected genes expressing resistance or susceptibility to acriflavine, erythromycin, streptomycin, and tetracycline was analyzed in selected prototrophic recombinants resulting from matings of Nocardia erythropolis and N. canicruria. The organisms were shown to be functionally haploid and appeared to contain not more than one genome. It was postulated that all observed gene...
متن کاملIsolation and characterization of a lysogenic strain of Nocardia erythropolis.
A stable phage-carrying strain of Nocardia erythropolis was isolated from an infection with the nocardiophage phiEC. Growth of the strain in phage-specific antiserum for 48 hr produced cured organisms at a frequency of about 0.5%. Spontaneous curing, determined by serial single-colony isolations, was less than 0.4%. The strain could not be infected by phage phiEC nor by a closely related phage,...
متن کاملStudies of the substrate specificity of cholesterol oxidase from Nocardia erythropolis in the oxidation of 3-hydroxy steroids.
going reduction. However, the carbonyl group of the larger, and more polar, 178-0(3-carboxypropanoyl)glycollyl side chain was not reduced. A 17/3-carboxyl or 178-methoxycarbonyl side chain was not reduced, probably for electronic reasons. In this respect, the reducing power of cortisone reductase resembled that of NaBH4 or lithium tri-t-butoxyaluminium hydride, and was less than that of LiAIH4....
متن کاملGrowth and characterization of nocardiophages for Nocardia canicruria and Nocardia erythropolis mating types.
Two nocardiophages were isolated from soil samples: one, called #C, was specific for the Nocardia canicruria mating type; the other, called +EC, proliferated in N. canicruria and N. erythropolis mating types. Inactivation of phage q5C was rapid in NaCl solutions, with chloroform, 0.3% hydrogen peroxide and 30% (v/v) ethanol in water. Phage q5EC behaved similarly but was less labile in NaCl solu...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1974
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.118.2.400-406.1974