Fig 7. OmpK37 alignment of all alleles found in the 167 isolates.

Sequence in green represents the extracellular loop regions of the protein assumed from the structure of OmpF by Doménech-Sánchez et al. [59]. Dots are conserved sites, dashes are gaps. ** These variants are in the divergent isolates US-PA-2001 and US-GA-2009b, not shown in Fig 1.