Genome-wide identification, characterization of expansin gene family of banana and their expression pattern under various stresses.

ABSTRACT: Expansin, a cell wall-modifying gene family, has been well characterized and its role in biotic and abiotic stress resistance has been proven in many monocots, but not yet studied in banana, a unique model crop. Banana is one of the staple food crops in developing countries and its production is highly influenced by various biotic and abiotic factors. Characterizing the expansin genes of the ancestor genome (M. acuminata and M. balbisiana) of present day cultivated banana will enlighten their role in growth and development, and stress responses. In the present study, 58 (MaEXPs) and 55 (MbaEXPs) putative expansin genes were identified in A and B genome, respectively, and were grouped in four subfamilies based on phylogenetic analysis. Gene structure and its duplications revea

SUBMITTER: Backiyarani S 

PROVIDER: S-EPMC8960517 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature