Figure 29-1: The genetic map of bacteriophage P22. The genes are positioned above the line (not to scale), with their function indicated above. Promoter regions, and the loci of repressor action are indicated below the line. The c2 repressor protein inhibits synthesis of the early genes. P_l and P_r The anti-terminators 24 and 23, result in expression of the early and late genes respectively. Notice that genes with related functions are clustered. (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 29-1, Figure 29-2, Figure 29-3, Figure 29-4, Figure 29-5, Figure 29-6

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