Numbers of conserved and specific proteins in Erwinia genomes compared to five related Erwinia genomes. Specific and conserved proteins are arbitrarily defined for those proteins with H value less than 0.42 and more than 0.81, respectively. The genomes included in the comparison are E. amylovora strain CFBP1430, ATCC BAA2158, E. pyrifoliae DSM 12163, Ejp617, E. tasmaniensis strain Et1/99, and E. billingiae strain Eb661. In case of E. amylovora strain ATCC 49946 and E. pyrifoliae strain 1/96, the genomes of E. amylovora strain CFBP1430 and E. pyrifoliae strain DSM12163 are not included in the comparison, respectively.