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. 1998 Jan 20;95(2):730–734. doi: 10.1073/pnas.95.2.730

Figure 2.

Figure 2

Amino acid sequence alignment of the amino-terminal region of the V. cholerae TcpP protein and the proteins PsaE from Y. pestis (20), HilA from Salmonella typhimurium (21), and ToxR from V. cholerae (6). Identical amino acids are shown in black boxes, whereas gray boxes indicate similar amino acid residues.