Skip to main content
. Author manuscript; available in PMC: 2008 Sep 26.
Published in final edited form as: J Biol Chem. 2003 Jul 16;278(41):39269–39279. doi: 10.1074/jbc.M305830200

Table V.

Reduced polymyxin sensitivity of S. meliloti cells expressing lpxE

Zone of clearing diameter
Strain 2 μg of polymyxin 10 μg of polymyxin 20 μg of polymyxin
mm
R. etli CE3/pRK404a 8 12.5 14
R. etli CE3/pLpxE-2 10 13 15
R. etli CE3/pLpxE-3 10 13 15
S. meliloti 1021/pRK404a 9 17 18
S. meliloti 1021/pLpxE-2 <6 <6 7
S. meliloti 1021/pLpxE-3 <6 <6 7