FIG.1.

Phylogenetic tree and distribution of toxin and resistance phenotypes. A linearized neighbor-joining MLST tree from combined rpoD, gyrB, gltA, and gapA data set, constructed using the K2P-γ (α = 0.2) substitution model, is shown. Numbers above the nodes are bootstrap scores based on 1,000 pseudoreplicates. The genetic distance scale is presented below the tree. The tree is identical in its gross topology to one produced by maximum likelihood. Strain designations are presented on the right, along with the host of isolation. The black and white grid represents the presence or absence, respectively, of the assayed phenotypes. Tab, tabtoxin; Phas, phaseolotoxin; Cor, coronatine; Syr, syringomycin; INA, ice nucleation; Kan, kanamycin; Tet, tetracycline; Str, streptomycin; Rif, rifampin; Chl, chloramphenicol; Amp, ampicillin; Cu, copper.