title: Correlation between auxotrophy and plasmid alteration in mutant strains of Pseudomonas cepacia.
abstract: We describe here a class of mutants of Pseudomonas cepacia strain 249 in which different types of auxotrophy are associated with alterations in the 100-megadalton plasmid present in this strain.
mesh_terms: D000596:Amino Acids / Q000096:biosynthesis; D001483:Base Sequence; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial; D009154:Mutation; D010957:Plasmids; D011549:Pseudomonas / Q000235:genetics* / Q000378:metabolism; D011995:Recombination, Genetic
chemical_list: D000596:Amino Acids; D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes