Characterization and functional analysis of a Relish gene from the Asian corn borer, Ostrinia furnacalis (Guenee).

ABSTRACT: Pathogen-induced host immune responses reduce the efficacy of pathogens used to control pests. However, compared to the well-deciphered immunity system of Drosophila melanogaster, the immunity system of agricultural pests is largely unconfirmed through functional analysis. Beginning to unveil mechanisms of transcription regulation of immune genes in the Asian corn borer, Ostrinia furnacalis, we cloned the complementary DNA (cDNA) of a transcription factor Relish by rapid amplification of cDNA ends. The 3164 bp cDNA, designated Of-Relish, encodes a 956-residue protein. Bioinformatic analysis showed that Of-Relish had a Rel homology domain, a predicted cleavage site between Q⁴⁰⁹ and L⁴¹⁰ , six ankyrin repeats, and a death domain. The response of Of-Relish expression to

SUBMITTER: Chen K 

PROVIDER: S-EPMC8453101 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature