Conserved and non-conserved domains in the VgrG proteins of P. ananatis LMG 20103 and E. amylovora CFBP 1430. The conserved VgrG domains are colored in blue, Gp5 domains are in black, COG4253 domains in the T6SS-3 VgrG proteins in yellow and the non-conserved C-terminal extensions are colored in red. The amino acid locations of each domain are shown. The graphs show G+C contents (window size = 50 bp, step = 10 bp) in the respective vgrG genes.
De Maayer et al. BMC Genomics 2011 12:576 doi:10.1186/1471-2164-12-576