Genome-Wide Analysis of the <i>Rad21</i>/<i>REC8</i> Gene Family in Cotton (<i>Gossypium</i> spp.).

ABSTRACT: Cohesin is a ring-shaped protein complex and plays a critical role in sister chromosome cohesion, which is a key event during mitosis and meiosis. Meiotic recombination protein REC8 is one of the subunits of the cohesion complex. Although REC8 genes have been characterized in some plant species, little is known about them in Gossypium. In this study, 89 REC8 genes were identified and analyzed in 16 plant species (including 4 Gossypium species); 12 REC8 genes were identified in Gossypium. hirsutum, 11 in Gossypium. barbadense, 7 in Gossypium. raimondii, and 5 in Gossypium. arboreum. In a phylogenetic analysis, the 89 RCE8 genes clustered into 6 subfamilies (I-VI). The chromosome location, exon-intron structure, and motifs

SUBMITTER: Wang Y 

PROVIDER: S-EPMC10218516 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature