Additional file 1: of Identification, expression and characterization of the recombinant Sol g 4.1 protein from the venom of the tropical fire ant Solenopsis geminata

Phylogenetic relationships between the amino acid sequences of the Solenopsis species groups 2 and 4 proteins. Bombyx mori PBP (GenBank ID: P34174) is an outgroup. The evolutionary tree was analyzed using the neighbor-joining method. The percentage of replicate trees in which the associated taxa clustered together in the 1000 bootstrap character replicates is indicated for groups that appeared in ≥50% of bootstrap trees. Horizontal line distances are proportional to calculated phylogenetic differences. (JPG 2218 kb