Functional characteristics of a novel odorant binding protein in the legume pod borer, Maruca vitrata.

ABSTRACT: Insect olfaction system plays a key role in the foraging food, pollination, mating, oviposition, reproduction and other insect physiological behavior. Odorant binding protein are widely found in the various olfactory sensilla of different insect antennae and involved in chemical signals discrimination from natural environment. In this study, a novel OBP gene, MvitOBP3 is identified from the legume pod borer, Maruca vitrata, which it mainly harms important legume vegetables including cowpea, soybean and lablab bean. Real-time PCR results demonstrated that MvitOBP3 gene was abundantly expressed in the antennal tissue of M. vitrata, while low levels were distributed in the head, thorax, abdomen, leg and wing of adult moths. The recombinant OBP3 protein was purified using the prokaryotic expre

SUBMITTER: Ai H 

PROVIDER: S-EPMC8263619 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature