Figure 3From: The role of horizontal transfer in the evolution of a highly variable lipopolysaccharide biosynthesis locus in xanthomonads that infect rice, citrus and crucifersComparison of the LPS gene clusters of Sma strain R551-3 with Xoo strain BXO8 and Xac strain 306. Orthologs are indicated by arrow lines. ORFs common to all three strains are represented by filled block arrows and ORFs not common to all three strains are represented by empty arrows. Values in parentheses indicate pairwise % nucleotide identities of orthologs.Back to article page