title: Purification and characterization of the cloacin DF13 immunity protein.
mesh_terms: D001426:Bacterial Proteins / Q000096:biosynthesis / Q000302:isolation & purification*; D001430:Bacteriocins / Q000096:biosynthesis*; D002250:Carbon Radioisotopes; D002470:Cell Survival; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004755:Enterobacteriaceae / Q000187:drug effects / Q000378:metabolism*; D004926:Escherichia coli / Q000032:analysis* / Q000276:immunology; D006863:Hydrogen-Ion Concentration; D007109:Immunity; D007525:Isoelectric Focusing; D008937:Mitomycins / Q000494:pharmacology; D008970:Molecular Weight; D009154:Mutation; D010649:Phenylalanine / Q000378:metabolism; D014176:Protein Biosynthesis; D013056:Spectrophotometry, Ultraviolet; D014316:Tritium; D014461:Ultracentrifugation
chemical_list: D001426:Bacterial Proteins; D001430:Bacteriocins; D002250:Carbon Radioisotopes; D008937:Mitomycins; D014316:Tritium; D010649:Phenylalanine