Figure 28-3: Organization of the immB region. Genes (gray rectangles), predicted promoters (P), terminators (T), operators (O) and ribosome-binding sites (filled circles) are indicated. Genes and sites shown above (below) the main line apply to transcription from left to right (from right to left). The orf120 is preceded by promoter and putative ribosome-binding site but it has no homology to any known protein and its expression is uncertain. (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 28-1, Figure 28-2, Figure 28-3, Figure 28-4, Figure 28-5

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