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Multiple alignment of OmpC sequences from Yersinia species.
Notes: β1–β16 – transmembrane β-strands; β16 – part of β16-strand; L1–L8 – external loops; P1–P8 – periplasmic loops. Amino acid residues that demonstrated negative selection are marked by light gray shading; amino acid residues that demonstrated positive selection are marked by dark gray shading.
