title: Physical characterization of plasmids from Streptomyces kasugaensis MB273.
mesh_terms: D002499:Centrifugation, Density Gradient; D002874:Chromosome Mapping; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004269:DNA, Bacterial / Q000032:analysis*; D004587:Electrophoresis, Agar Gel; D008970:Molecular Weight; D010641:Phenotype; D010957:Plasmids; D011995:Recombination, Genetic; D013302:Streptomyces / Q000235:genetics*
chemical_list: D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes