Open AccessPlasmid transfer to Bordetella pertussis: conjugation and transformation
Author(s) -
Alison A. Weiss,
Stanley Falkow
Publication year - 1982
Publication title -
journal of bacteriology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.652
H-Index - 246
eISSN - 1067-8832
pISSN - 0021-9193
DOI - 10.1128/jb.152.1.549-552.1982
Subject(s) - plasmid , bordetella pertussis , biology , transformation (genetics) , bacterial conjugation , microbiology and biotechnology , escherichia coli , cole1 , hindiii , dna , pertussis toxin , genetics , bacteria , gene , g protein , receptor
Plasmids of the P and W incompatibility groups were introduced into Bordetella pertussis by conjugation. Plasmid DNA isolated from B. pertussis could be reintroduced by transformation. DNA isolated from Escherichia coli could not be introduced into B. pertussis by transformation if this DNA contained HindIII restriction sites. We have demonstrated that HindIII sites are modified by B. pertussis. Plasmids of the FI and FII incompatibility groups could not be introduced into B. pertussis by conjugation, and nonconjugative plasmids of the ColE1 and Q incompatibility groups could not be introduced by transformation. Our ability to introduce plasmids in the laboratory suggests that the apparent lack of plasmids in natural isolates of B. pertussis is not due to an inability to act as a plasmid recipient.