Genome wide investigation of Hsf gene family in Phoebe bournei:identification,evolution,and expression after abiotic stresses

作     者：Wenhai Liao Xinghao Tang Jingshu Li Qiumian Zheng Ting Wang Shengze Cheng Shiping Chen Shijiang Cao Guangqiu Cao Wenhai Liao;Xinghao Tang;Jingshu Li;Qiumian Zheng;Ting Wang;Shengze Cheng;Shiping Chen;Shijiang Cao;Guangqiu Cao;Tao Xu

作者机构：College of ForestryFujian Agriculture and Forestry UniversityFuzhou 350002People’s Republic of China University Key Laboratory of Forest Stress PhysiologyEcology and Molecular Biology of Fujian ProvinceFuzhou 350002People’s Republic of China Fujian Academy of Forestry SciencesFuzhou 350002People’s Republic of China College of Plant ProtectionFujian Agriculture and Forestry UniversityFuzhou 350002People’s Republic of China 

出 版 物：《Journal of Forestry Research》 (林业研究（英文版）)

年 卷 期：2024年第35卷第5期

页      面：201-215页

核心收录：

学科分类：0907[农学-林学] 08[工学] 0829[工学-林业工程] 09[农学] 

基　　金：supported by the Fujian Province Seed Industry Innovation and Industrialization Project“Innovation and Industrialization Development of Precious Tree Seed Industries(Phoebe bornei)”(ZYCX-LY-202102) the Sub-project of National Key R&D Program“Phoebe bornei Efficient Cultivation Technology”(2016YFD0600603-2) 

主　　题：Phoebe bournei Hsf gene family Evolutionary analysis Expression mechanism Abiotic stresses 

摘      要：Heat shock transcription factors(Hsfs)have important roles during plant growth and development and responses to abiotic *** identification and func-tion of Hsf genes have been thoroughly studied in various herbaceous plant species,but not woody species,especially Phoebe bournei,an endangered,unique species in *** this study,17 members of the Hsf gene family were identi-fied from *** using bioinformatic ***-netic analysis indicated that PbHsf genes were grouped into three subfamilies:A,B,and *** motifs,three-dimensional structure,and physicochemical properties of the PbHsf proteins were also *** structure of the PbHsf genes varied in the number of exons and ***-diction of cis-acting elements in the promoter region indi-cated that PbHsf genes are likely involved in responses to plant hormones and stresses.A collinearity analysis dem-onstrated that expansions of the PbHsf gene family mainly take place via segmental *** expression levels of PbHsf genes varied across different plant *** the basis of the expression profiles of five representative PbHsf genes during heat,cold,salt,and drought stress,PbHsf pro-teins seem to have multiple functions depending on the type of abiotic *** systematic,genome-wide investigation of PbHsf genes in *** and their expression patterns provides valuable insights and information for further func-tional dissection of Hsf proteins in this endangered,unique species.