supported by the Open Research Fund Program of Anhui Province Key Laboratory of Rice Genetics and Breeding(SDKF-2023-02);the Postdoctoral Research Program of Anhui Province(2022B603);the Key Research and Development Projects in Anhui Province(2023n06020035);the National Natural Science Foundation of China(32230017,U19A2021,and 32321001);the Natural Science Foundation of Anhui province(2408085MC083);the Global Select Project(DJK-LX-2022007)of the Institute of Health and Medicine;the Hefei Comprehensive National Science Center,the Fundamental Research Funds for the Central Universities(WK9100000047);the Anhui Academy of Agricultural Sciences Young Talent Program(QNYC-201902).
Histone H2B ubiquitination(H2Bub)is positively linked to transcriptional activation,but the genetic programs affected by H2Bub to enhance drought tolerance remain largely unknown.Here,we show that OsbZIP27 interacts d...