title: [One of the classes of revertants of a rec H Bacillus subtilis mutant].
abstract: A class of revertants of Bacillus subtilis mutant rec H, which completely restored the ability to transformation but without restoring the activity of ATP-dependent deoxyribonuclease, is isolated and studied. Reversions are located in the same chromosome region as the original mutation. The detection of such revertants points out the existence of more than one recombination pathway for Bac. subtilis transformation.
mesh_terms: D000255:Adenosine Triphosphate; D001412:Bacillus subtilis / Q000201:enzymology / Q000235:genetics*; D001435:Bacteriophages / Q000235:genetics; D002874:Chromosome Mapping; D004267:DNA Viruses / Q000235:genetics; D003851:Deoxyribonucleases / Q000235:genetics*; D009154:Mutation; D014161:Transduction, Genetic; D014162:Transfection; D014169:Transformation, Bacterial
chemical_list: D000255:Adenosine Triphosphate; D003851:Deoxyribonucleases
vernacular_title: Izuchenie odnogo iz klassov revertantov mutanta rec H Bacillus subtilis.