Cloning of the REP-region of plasmids from a broad circle of pM3 hosts (INC P-9)
Titok, M.A.; Olekhnovich, I.N.; Evtushenkov, A.N.
Molekuliarnaia Genetika Mikrobiologiia i Virusologiia 8: 20-22
1991
ISSN/ISBN: 0208-0613 PMID: 1784301 Document Number: 372826
The rep-region of a broad host range plasmid pM3 (IncP-9) has been cloned by connecting the 7.2 kb PstI fragment of the plasmid with the 1.4 kb PstI fragment of the pUC4K vector plasmid. The latter includes the gene for kanamycin resistance and is unable to replicate by itself. The obtained minireplicon designated pMT2 contains rep-genes permitting its inheritance in the different gram-negative cells and a mob-site coding for incompatibility and temperature instability characteristic of the parent plasmid pM3.