Jose Manuel Latorre-Estivalis, Francisca C Almeida, Gina Pontes, Hernán Dopazo, Romina B Barrozo, Marcelo Gustavo Lorenzo
Insect pickpocket (PPK) receptors mediate diverse functions, among them the detection of mechano- and chemo-sensory stimuli. Notwithstanding their relevance, studies on their evolution only focused on Drosophila. We have analyzed the genomes of 26 species of eight orders including holometabolous and hemimetabolous insects (Blattodea, Orthoptera, Hemiptera, Phthiraptera, Hymenoptera, Lepidoptera, Coleoptera, and Diptera), to characterize the evolution of this gene family. PPKs were detected in all genomes analyzed, with 578 genes distributed in seven subfamilies...
September 1, 2021: Genome Biology and Evolution