Systematic Survey and Expression Analysis of the Glutaredoxin Gene Family in <i>Capsicum annuum</i> Under Hypoxia Stress.

ABSTRACT: Glutaredoxins (GRXs) are important proteins in plant development and environmental adaptation. Despite extensive characterization of GRX gene family members in various plant species, limited research has been conducted on the identification and functional analysis of GRXs in the economically important Solanaceae family pepper (Capsicum annuum). This study identified 35 typical GRX genes in pepper and categorized them into three distinct groups: CC-, CGFS-, and CPYC-type, based on the phylogenetic topology, which was consistent with motif or domain arrangement, and gene structures. Furthermore, the determination of ω values indicated that purifying selection was a significant factor in the evolutionary diversification of GRX genes in the eudicot family. In

SUBMITTER: Guo Y 

PROVIDER: S-EPMC12467025 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature