title: [Cloning of the restriction-modification genes of Bacillus centrosporus in Escherichia coli].
abstract: A genomic library of Bacillus centrosporus was obtained using pBR327 as a vector. The total plasmid DNA of the library was cleaved by the BcnI restriction endonuclease and then transformed in Escherichia coli RR1. Two clones possessing restriction and DNA modification profiles of BcnI were identified among the transformants. Their respective plasmids were 13.3 and 9.05 kbp in size. Restriction mapping of both plasmids showed each of them to contain two sites for HindIII and one for both Eco31I and Eco47III, located at the same distance. This was assumed to be the location region of the BcnI restriction-modification genes. Confirmation of the assumption was obtained by deletion mapping of the recombinant plasmids. Special features concerning cloning of the restriction-modification genes are discussed on the basis of the results obtained.
authors.forename: P I
authors.initials: PI
authors.lastname: Povilenis
authors.forename: A A
authors.initials: AA
authors.lastname: Lubis
authors.forename: A A
authors.initials: AA
authors.lastname: Ianulaĭtis
mesh_terms: D001407:Bacillus / Q000201:enzymology / Q000235:genetics*; D001483:Base Sequence; D002872:Chromosome Deletion; D003001:Cloning, Molecular / Q000379:methods*; D004262:DNA Restriction Enzymes / Q000235:genetics*; D004269:DNA, Bacterial / Q000235:genetics; D015252:Deoxyribonucleases, Type II Site-Specific; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics*; D005798:Genes, Bacterial; D010957:Plasmids; D011995:Recombination, Genetic; D014169:Transformation, Bacterial
chemical_list: D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes; C035801:CCSGG-specific type II deoxyribonucleases; D015252:Deoxyribonucleases, Type II Site-Specific
vernacular_title: Klonirovanie genov restriktsii-modifikatsii Bacillus centrosporus v Escherichia coli.