Construction of T3DB and T3SS gene categorization. Construction of T3DB involved 4 steps. The annotation work and main achievements for each step are shown in (A). (B) lists the major T3SS gene categories annotated in T3DB. For each subgroup of Apparatus, examples are given from Salmonella SPI-1 and Yersinia Ysc T3SSs.
Wang et al. BMC Bioinformatics 2012 13:66 doi:10.1186/1471-2105-13-66