FIG. 5.
Alignment of sequences of LB400, S100, S149, and S151 BphAs. Only the residues of the C-terminal portion that differ in at least one BphA are shown in the alignment. Residues that are identical in S100, S149, and S151 BphAs are shown in bold. III and IV refer to BphA regions III and IV. The amino acid numbering at the top is for LB400, II-9, and S151 BphAs; the bottom (italic) numbering is for S100 and S149 BphAs.