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农业科学学报 (英文)
2017,16
(4)
Position: Home > Articles > Genome-wide identification of the radiation sensitivity protein-23 (RAD23) family members in apple (Malusxdomestica Borkh.) and expression analysis of their stress responsiveness
Journal of Integrative Agriculture
2017,16
(4)
Genome-wide identification of the radiation sensitivity protein-23 (RAD23) family members in apple (Malusxdomestica Borkh.) and expression analysis of their stress responsiveness
作 者：
Wang Na;Gong Xiao-qing;Ma Feng-wang
单 位：
Northwest A&F Univ, State Key Lab Crop Stress Biol Arid Areas, Coll Hort, Yangling 712100, Peoples R China
关键词：
RAD23;Malus;ubiquitin-like protein;DNA'repair protein;heat;stress response
摘 要：
Radiation sensitivity proteins-23 (RAD23) are DNA repair factors participate in the ubiquitin/proteasome system (UPS). Although the genome-wide analysis of RAD23 family members has been conducted in some species, little is known about RAD23 genes in apple (Malusxdornestica, Borkh.). We analyzed this gene family in M. doinestica in terms of genomic locations, protein and promoter structures, and expressions in response to stresses. Various members showed a ubiquitous pattern of expression in all selected apple parts. Their expressions were altered under chilling, heat, and hydrogen peroxide treatments, as well as abscisic acid (ABA) treatment and water deficiency, suggesting their possible roles in plant stress responses. These results provide essential information about RAD23 genes in apple and will contribute to further functional studies.
