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. 2008 Jul 11;190(18):6060–6069. doi: 10.1128/JB.00579-08

FIG. 4.

FIG. 4.

Cross-complementation of various wbp knockouts in P. aeruginosa PAO1 by homologs from the wlb locus of B. pertussis. (A) Silver-stained SDS-PAGE gel; (B) Western blot with anti-B-band O antigen MAbs. B-band O antigen was not detected in the knockout strains or knockout strains transformed with an empty vector; B-band O antigen was detected when the knockout strains were complemented with the relevant B. pertussis gene.