The T6SS-3 loci of P. ananatis LMG 20103 and E. amylovora CFBP 1430. The conserved regions (block I, III and V) are shaded in gray, while non-conserved regions are not shaded. Genes encoding conserved domain proteins identified by Boyer et al.  represented by green arrows while the grey arrow indicates a gene conserved among the Pantoea and Erwinia T6SS-3 loci which was not identified as part of the conserved core. Red arrows represent the hcp and vgrG genes while genes not conserved among the Pantoea and Erwinia species are colored in white. The graphs show the G+C content (%) (window size = 50 bp, step = 10 bp) in the respective T6SS-3 loci.
De Maayer et al. BMC Genomics 2011 12:576 doi:10.1186/1471-2164-12-576