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Figure 1 | BMC Genomics

Figure 1

From: Pseudogene accumulation in the evolutionary histories of Salmonella enterica serovars Paratyphi A and Typhi

Figure 1

Tandem repeats in the O-antigen biosynthesis cluster in Paratyphi A ATCC9150. Bottom row: gene arrangement in Paratyphi A AKU_12601 and Typhi, presumed to be the ancestral form. Top row: gene arrangement in Paratyphi A ATCC9150, apparently resulting from two tandem duplications. Labels give systematic identifiers for the gene sequences in each genome, identical coding sequences are shown in the same colours, identical sequences are joined by lines.

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