Figure 4From: Novel insights into the genomic basis of citrus canker based on the genome sequences of two strains of Xanthomonas fuscans subsp. aurantifoliiRegion containing citrus-canker specific effector genes xopE3 and xopAI. The XAC region depicted is hypothesized to be a genomic island [14]. The central parts of this region (gray areas) are CC-specific, being present in both XauB and XauC as well as in XAC plasmid pXAC64. Gene mltB is not an effector but plays a role in Type III secretion.Back to article page