title: Revised interpretation of the origin of the pSC101 plasmid.
abstract: Data are presented indicating that the pSC101 plasmid was not derived by recircularization of a mechanically sheared fragment of R6-5 plasmid deoxyribonucleic acid, as was originally believed.
mesh_terms: D004262:DNA Restriction Enzymes / Q000378:metabolism; D004269:DNA, Bacterial / Q000032:analysis; D004926:Escherichia coli / Q000187:drug effects / Q000235:genetics*; D005796:Genes; D010957:Plasmids; D011815:R Factors; D013752:Tetracycline / Q000494:pharmacology; D014169:Transformation, Bacterial
chemical_list: D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes; D013752:Tetracycline