CORRELATION BETWEEN GENETIC TRANSFORMABILITY AND NON-PHOTOREACTIVABILITY IN BACILLUS SUBTILIS
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چکیده
منابع مشابه
Genetic control of flagellation in Bacillus subtilis.
Flagellation in Bacillus subtilis was shown to involve at least three loci: a gene H controlling the specificity of the flagellar antigen; a gene fla controlling the presence or absence of flagella; and a gene mot controlling the function of the flagella. The loci were shown to be nonallelic and unlinked in transformation tests. Strains W 23 and SB 108-b, a derivative of strain 168, were shown ...
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Joys, Terence M. (University of Minnesota Medical School, Minneapolis). Correlation between susceptibility to bacteriophage PBS1 and motility in Bacillus subtilis. J. Bacteriol. 90:1575-1577. 1965.-A correlation is shown to exist in Bacillus subtilis between susceptibility to phage PBS1 and motility, indicating that the receptor site for this phage is located on the flagellum.
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Hybrid plasmid DNA cloned in Escherichia coli undergoes deletions when returned to competent Bacillus subtilis, even in defined restriction and modification mutants of strain 168. We have isolated a mutant of B. subtilis MI112 which is stably transformed at high frequency by chimeric plasmid DNA propagated in E. coli.
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Bacillus subtilis carrying an inducible defective phage is several times more sensitive to thymineless death than a mutagenized derivative that behaves as a nonlysogen. When the integrity of the deoxyribonucleic acid (DNA) of both strains was examined during thymine starvation by transformation experiments, sedimentation studies, and measurements of acid-soluble DNA degradation products, it was...
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Several Bacillus subtilis W-23 auxotrophs were unable to produce wild-type pigment normally on minimal agars supplemented sufficiently for growth. This offers a reliable means for scoring genotypes.
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1964
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.87.6.1295-1303.1964