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Fig. 3 | BMC Genomics

Fig. 3

From: Genomic content of chemosensory genes correlates with host range in wood-boring beetles (Dendroctonus ponderosae, Agrilus planipennis, and Anoplophora glabripennis)

Fig. 3

Phylogenetic tree of the ionotropic receptor (IR) family. The receptor sequences included were from Dendroctonus ponderosae (Dpon, red), Agrilus planipennis (Apla, blue), Anoplophora glabripennis (Agla, green), Tribolium castaneum (Tcas, orange), Leptinotarsa decemlineata (Ldec, cyan), and Drosophila melanogaster (Dmel, black; only conserved antennal IR sequences [25]). The tree is based on a MAFFT alignment, constructed using FastTree, and rooted with the conserved lineages of IR8a and IR25a proteins. Numbers at nodes are local support values, calculated using the Shimodaira-Hasegawa (SH) test implemented in FastTree. For clarity, exact SH values are only shown for major branches and if > 0.7, whereas SH values for all branches are indicated by the colored circles; support increases with the size and brightness of the circles. Thick red arcs indicate widely conserved lineages of antennal IRs; the thick blue arc indicates the divergent IRs; thin black arcs indicate highly supported clades (IR60a and IR100a) of conserved IRs that group among the divergent class of IRs. The sources of sequence data and explanation of receptor suffixes are detailed in the Methods section

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BMC Genomics

ISSN: 1471-2164

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