Genome-Wide Identification and Characterization of the YWI and GJWI Gene Families in Arabidopsis thaliana

• Identified 12 YWI and 8 GJWI genes in Arabidopsis thaliana, distributed across five chromosomes. • Phylogenetic and duplication analyses suggest that tandem and segmental duplications contributed to the expansion of these gene families. • Promoter analysis revealed cis-acting elements associated with hormone signaling, stress responses, and light regulation. • Expression profiling demonstrated tissue-specific and stress-responsive patterns, with qRT-PCR validation under abiotic stress conditions.