Autolytic enzyme-deficient mutants of Bacillus subtilis 168
نویسندگان
چکیده
منابع مشابه
Genetic characterization of recombination-deficient mutants of Bacillus subtilis.
Recombination-deficient (rec), radiation-sensitive mutations in Bacillus subtilis are grouped in at least seven distinct loci. Map positions are determined for six of these loci.
متن کاملMutants of Bacillus subtilis
Enzyme activities of glycolysis and glyconeogenesis are present in spores of Bacillus subtilis, the rate-limiting step of glucose (GLC) metabolism being its phosphorylation. GLC allows initiation of germination in the presence of fructose (FRU) and asparagine (ASN), not because it is used via the EmbdenMeyerhof path, but because it is oxidized in the nonphosphorylated form via the spore-specifi...
متن کاملSuppressor system in Bacillus subtilis 168.
Multiple auxotrophic strains of Bacillus subtilis 168 were tested for joint one-step reversion of two or more auxotrophic markers to the wild-type phenotype. Mu8u5u5, a strain requiring leucine, methionine, and threonine, yielded revertants that grew without added methionine or threonine and proved to have a suppressor gene. When transferred by transformation with deoxyribonucleic acid, this su...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1976
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.127.3.1427-1442.1976