Specification of characteristics for the classification of plasmids in incompatibility group U.
D004926:Escherichia coli / Q000145:classification* / Q000235:genetics / Q000648:ultrastructure; D008854:Microscopy, Electron; D010641:Phenotype; D010957:Plasmids; D012486:Salmonella typhimurium / Q000235:genetics / Q000648:ultrastructure