[Genetic features of the F-like pAP10-2 plasmid controlling synthesis of thermostable enterotoxin in E. coli cells].

A study was made of the genetic traits of F-like plasmid pAP10-2 that monitors the synthesis of thermostable enterotoxin after plasmid labelling with Tn9 transpozone. It has been shown that the test Ent-plasmid is a conjugative one, suppresses fertility functions of F plasmid and belongs to the F1 incompatibility group.