Fig 2.
Microheterogeneity is associated with the pglA alleles from FA1090 and N400. Immunoblotting of whole-cell lysates from N. gonorrhoeae strains FA1090 and N400 and mutant derivatives with glycan-specific monoclonal antibodies (npg1, npg2, and npg3). Note that N400 has pglEoff and FA1090 has pglEon and that the glycosylation patterns change according to pglE genotype and the presence of the pglA allele. Strains used were KS300, KS463, KS482, KS481, KS100, KS462, KS484, and KS483. wt, wild type.