Figure 10-4: Alignment of representatives of the S21 class II holin family. Sequences are compared to S^PA2. Changes within either TMD resulting in increased or decreased side-chain bulk indicated by shading or boxes, respectively. Dlp12 and Qin are cryptic lambdoid prophages of E. coli K-12 (91). PA-2 is the lambdoid prophage of a porcine strain of E. coli (18). 933W is the lambdoid prophage carrying the Shiga-like toxin gene in the hemorrhagic E. coli strain O157:H7 (87). (for better image quality, click here for tif image, which may be quite large; may also require screen refreshing plus special software to view; or view larger tif in separate window)

Figure 10-1, Figure 10-2, Figure 10-3, Figure 10-4, Figure 10-5, Figure 10-6, Figure 10-7, Figure 10-8, Figure 10-9, Figure 10-10

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