Plasmid ColIb-P9 is a 93.2 kb self-transmissible plasmid, belonging to the I1 incompatibility group. Whilst much data had been gained concerning the molecular biology of conjugation mediated by this plasmid, a lack of information exsisted concerning the genetic organisation of the transfer genes. A physical map of the plasmid was constructed by detailed restriction analysis of DNA fragments sub-cloned from ColIb-P9. These fragments were also used to locate the positions of the transfer gene sog and the origin of transfer. Transposons Tn5 and Tnl723 were used to construct insertion mutants at defined points in ColIb-P9 and the effect of these on the expression of various transfer-related functions was studied. Using this technique, the proba...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Plasmid ColIb-P9 is a 93.2 kb self-transmissible plasmid, belonging to the I1 incompatibility group....
The Incil plasmid Colib-P9 was found to carry a single-stranded DNA-binding protein gene (ssb), and ...
The Incil plasmid Colib-P9 was found to carry a single-stranded DNA-binding protein gene (ssb), and ...
The Incil plasmid Colib-P9 was found to carry a single-stranded DNA-binding protein gene (ssb), and ...
The IncIl conjugative plasmid ColIb-P9 carries a psiB gene that prevents induction of the SOS respon...
The IncIl conjugative plasmid ColIb-P9 carries a psiB gene that prevents induction of the SOS respon...
The sog locus of ColIb-P9 is known to encode a DNA primase that generates RNA primers for DNA synthe...
The sog locus of ColIb-P9 is known to encode a DNA primase that generates RNA primers for DNA synthe...
Plasmid ColIb-P9 of the l? incompatibility group encodes a DNA primase that acts in conjugal transfe...
Plasmid ColIb-P9 of the l? incompatibility group encodes a DNA primase that acts in conjugal transfe...
Gram-negative bacterial conjugation is a specialised replicative event that increases the population...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Plasmid ColIb-P9 is a 93.2 kb self-transmissible plasmid, belonging to the I1 incompatibility group....
The Incil plasmid Colib-P9 was found to carry a single-stranded DNA-binding protein gene (ssb), and ...
The Incil plasmid Colib-P9 was found to carry a single-stranded DNA-binding protein gene (ssb), and ...
The Incil plasmid Colib-P9 was found to carry a single-stranded DNA-binding protein gene (ssb), and ...
The IncIl conjugative plasmid ColIb-P9 carries a psiB gene that prevents induction of the SOS respon...
The IncIl conjugative plasmid ColIb-P9 carries a psiB gene that prevents induction of the SOS respon...
The sog locus of ColIb-P9 is known to encode a DNA primase that generates RNA primers for DNA synthe...
The sog locus of ColIb-P9 is known to encode a DNA primase that generates RNA primers for DNA synthe...
Plasmid ColIb-P9 of the l? incompatibility group encodes a DNA primase that acts in conjugal transfe...
Plasmid ColIb-P9 of the l? incompatibility group encodes a DNA primase that acts in conjugal transfe...
Gram-negative bacterial conjugation is a specialised replicative event that increases the population...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...
Conjugative transmission of enterobacterial plasmid ColIb was found to be relatively resistant to ty...