Comparative genomic analysis of carboxylesterase genes in Tenebrio molitor and other four tenebrionids.
Arch Insect Biochem Physiol
; 111(3): e21967, 2022 Nov.
Article
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| MEDLINE
| ID: mdl-36111353
ABSTRACT
Carboxylesterases (COEs) have various functions in wide taxons of organisms. In insects, COEs are important enzymes involved in the hydrolysis of a variety of ester-containing xenobiotics, neural signal transmission, pheromone degradation, and reproductive development. Understanding the diversity of COEs is basic to illustrate their functions. In this study, we identified 53, 105, 37, and 39 COEs from the genomes of Tenebrio molitor, Asbolus verucosus, Hycleus cichorii, and H. phaleratus in the superfamily of Tenebrionidea, respectively. Phylogenetic analysis showed that 234 COEs from these four species and those reported in Tribolium castaneum (63) could be divided into 12 clades and three major classes. The α-esterases significantly expanded in T. molitor, A. verucosus, and T. castaneum compared to dipteran and hymenopteran insects. In T. molitor, most COEs showed tissue and stage-specific but not a sex-biased expression. Our results provide insights into the diversity and evolutionary characteristics of COEs in tenebrionids, and lay a foundation for the functional characterization of COEs in the yellow mealworm.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Tenebrio
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
En
Revista:
Arch Insect Biochem Physiol
Asunto de la revista:
BIOLOGIA
/
BIOQUIMICA
Año:
2022
Tipo del documento:
Article
País de afiliación:
China