Skip to main content
. 2013 Oct 31;9(10):e1003892. doi: 10.1371/journal.pgen.1003892

Table 1. pLS20 gene 27c (rcoLS20) encodes a repressor of conjugation.

Strain genotype Plasmid IPTG (1 mM) Conjugation efficiency *
PKS11 168 (wt) pLS20cat − 5.6 10−3
+ 3.8 10−3
PKS14 168, amyE::Pspank- rcoLS20 pLS20cat − 1.6 10−4
+ <1 10−8
PKS86 168, amyE::Pspank- rcoLS20 pLS20rco − 5.7×10−2
+ <1×10−8
*

: Conjugation efficiencies are calculated as transconjugants/donor. Conjugation efficiencies are the mean value of at least three independent experiments.