FIG 2.

Phylogenetic relationships of putative RR-1 proteins of M. persicae (Mp), A. pisum (Ap), and D. noxia (Dn) with trimmed signal peptides. Database accession numbers for each gene are indicated on the right of the species abbreviation. It is noteworthy that to retrieve M. persicae sequences from Aphidbase, numbers should be preceded by MYZPE13164_G006_v1.0_. Gene orthologs determined by OrthoMCL software are in italics. Branch support values are indicated at the node, and the scale bar represents probabilities of change from one amino acid to another in terms of a unit, which is an expected 1% change between two amino acid sequences. Stylin-01 proteins form a cluster shaded with Ap_ACYPI003649, Mp_000086060, and Dn_XP015379180.