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. 2014 Apr 22;5(2):e01068-14. doi: 10.1128/mBio.01068-14

FIG 1 .

FIG 1 

Expression of mutant MexY proteins in P. aeruginosa K3315. Whole-cell extracts of P. aeruginosa ΔmexY strain K3315 expressing plasmid pRK415-borne wild-type (WT) or mutant mexY genes (amino acid substitutions in MexY are indicated) were electrophoretically separated by SDS-PAGE, electroblotted, and developed with antibodies directed against the MexY protein. The MexY proteins, absent in strain K3315 harboring pRK415 without a cloned mexY gene (pRK415), are indicated by arrowheads. The migration positions of molecular mass markers are shown at left.