title: Colicin factor DNA: a single non-homologous region in Col E2-E3 heteroduplex molecules.
mesh_terms: D001483:Base Sequence; D003087:Colicins; D004269:DNA, Bacterial / Q000032:analysis* / Q000378:metabolism; D004270:DNA, Circular / Q000032:analysis / Q000378:metabolism; D004277:DNA, Single-Stranded / Q000032:analysis; D004926:Escherichia coli / Q000032:analysis*; D005111:Extrachromosomal Inheritance; D005559:Formamides; D008854:Microscopy, Electron; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D009695:Nucleic Acid Renaturation; D009711:Nucleotides / Q000032:analysis; D014316:Tritium
chemical_list: D003087:Colicins; D004269:DNA, Bacterial; D004270:DNA, Circular; D004277:DNA, Single-Stranded; D005559:Formamides; D009711:Nucleotides; D014316:Tritium