LI Yanyan,SHANG Xinyue,WU Tingxun,et al.Identification and Expression Analysis of Dof Gene Family in Taxus chinensis[J].Northern Horticulture,2025,(4):15-23.[doi:10.11937/bfyy.20242910]
中国红豆杉Dof基因家族的鉴定及表达分析
- Title:
- Identification and Expression Analysis of Dof Gene Family in Taxus chinensis
- 文章编号:
- 1001-0009(2025)04-0015-09
- Keywords:
- Taxus chinensis; Dof family; phylogenetic tree; expression analysis
- 分类号:
- S 791.49
- 文献标志码:
- A
- 摘要:
- 以中国红豆杉为试验材料,基于其全长转录组测序数据,采用生物信息学手段筛选和鉴定TcDof基因家族的方法,对其理化性质、保守结构域、系统进化树及中国红豆杉剥皮再生过程中基因表达模式进行分析,以期为中国红豆杉TcDofs基因的功能研究提供参考依据。结果表明:中国红豆杉共含有39个具有完整ORF的Dof基因,长度为534~1 599 bp,氨基酸数目为177~532 aa,等电点介于5.45~9.81,所有TcDofs 基因定位在细胞核中,TcDofs具有典型的C2-C2单锌指结构。系统进化树分析发现,TcDof蛋白分为A、C、D 3个亚家族,含有8个保守基序,所有的Dof蛋白均具有Motif 1保守基序。TcDof1、TcDof26、TcDof38基因在中国红豆杉剥皮再生过程中的表达水平呈现明显上调,推测其调控中国红豆杉的剥皮组织再生过程。
- Abstract:
- Taking Taxus chinensis as the experiment material,based on the full-length transcriptome data of T.chinensis,with the application of bioinformatics methods,TcDof family genes were screened and identified,the physical and chemical properties,conservative domain structure,phylogenetic tree,and the expression profiles of the TcDof genes in tissue regeneration after bark girdling were analyzed,in order to provide reference for further analysis of the biological function of TcDofs genes in T.chinensis.The results showed that the total of 39 Dofs contained open reading frame (ORF).The coding region of TcDofs were 534-1 599 bp in length,their numbers of amino acid were between 177 aa and 532 aa,their isoelectric point were between 5.45 and 9.81,all TcDofs location were in the cell nucleus.The TcDofs had a typical C2-C2 single zinc finger structure.Phylogenetic tree analysis found that Taxus chinensis could be divided into A,C,D three subfamily containing 8 conserved motifs,and all TcDofs proteins had the Motif 1 conserved motif.The expression levels of 〖STBX〗TcDof1, TcDof38〖STBZ〗,and 〖STBX〗TcDof26 〖STBZ〗genes were significantly upregulated during the bark regeneration process of Taxus chinensis,suggesting that they regulate the bark tissue regeneration of Taxus chinensis.
参考文献/References:
[1]郑天水.红豆杉资源保护及可持续利用对策[J].林业经济,2006,28(9):54-57.[2]王楷婷,李春英,倪玉娇,等.红豆杉的化学成分、药理作用和临床应用[J].黑龙江医药,2017,30(6):1196-1199.[3]孟爱平,李娟,濮社班.红豆杉属植物化学成分及药理作用研究新进展[J].中国野生植物资源,2017,36(2):47-51.[4]张文慧,杜吉到,贺登美,等.绿豆Dof家族基因的生物信息学分析及盐胁迫下的表达分析[J].西南农业学报,2021,34(6):1173-1180.[5]叶健,苏恒,陈立新,等.南方红豆杉种质资源及保护措施初探[J].南方农业,2021,15(27):92-93.[6]HBERL ,BARDET A F.Sensitivity of transcription factors to DNA methylation[J].Essays in Biochemistry,2019,63(6):727-741.[7]ALIZADEH M,HOY R,LU B,et al.Team effort:Combinatorial control of seed maturation by transcription factors[J].Current Opinion in Plant Biology,2021,63:102091.[8]王康宇,郭彦秀,马翀,等.吉林人参Dof基因家族的鉴定及表达模式分析[J].中国中药杂志,2022,47(1):62-71.[9]成亮,刘宝玲,刘盼,等.青狗尾草Dof基因家族的全基因组鉴定及组织特异性表达分析[J].分子植物育种,2018,16(13):4226-4234.[10]LIJAVETZKY D,CARBONERO P,VICENTE-CARBAJOSA J.Genome-wide comparative phylogenetic analysis of the rice and Arabidopsis Dof gene families[J].BMC Evolutionary Biology,2003(3):17.[11]葛敏,吕远大,李坦,等.玉米Dof转录因子家族的全基因组鉴定与分析[J].中国农业科学,2014,47(23):4563-4572.[12]蔡晓锋.番茄Dof基因家族全基因组分析及SlDof22、SlDHAR1和FaGalUR在AsA积累中的功能分析[D].武汉:华中农业大学,2014.[13]琚龙贞,赵汀,方磊,等.陆地棉Dof基因家族的全基因组鉴定及分析[J].棉花学报,2020,32(4):279-291.[14]YANAGISAWA S,IZUI K.Molecular cloning of two DNA-binding proteins of maize that are structurally different but interact with the same sequence motif[J].Journal of Biological Chemistry,1993,268(21):16028-16036.[15]GUPTA S,MALVIYA N,KUSHWAHA H,et al.Insights into structural and functional diversity of Dof (DNA binding with one finger) transcription factor[J].Planta,2015,241(3):549-562.[16]UMEMURA Y,ISHIDUKA T,YAMAMOTO R,et al.The Dof domain,a zinc finger DNA-binding domain conserved only in higher plants,truly functions as a Cys2/Cys2 Zn finger domain[J].Plant Journal,2004,37(5):741-749.[17]VICENTE-CARBAJOSA J,MOOSE S P,PARSONS R L,et al.A maize zinc-finger protein binds the prolamin box in zein gene promoters and interacts with the basic leucine zipper transcriptional activator Opaque2[J].Proceedings of the National Academy of Sciences of the United States of America,1997,94(14):7685-7690.[18]CAVALAR M,PHLIPPEN Y,KREUZALER F,et al.A drastic reduction in [STBX]DOF1[STBZ] transcript levels does not affect C4-specific gene expression in maize[J].Journal of Plant Physiology,2007,164(12):1665-1674.[19]SKIRYCZ A,JOZEFCZUK S,STOBIECKI M,et al.Transcription factor AtDOF4;2 affects phenylpropanoid metabolism in Arabidopsis thaliana[J].New Phytologist,2007,175(3):425-438.[20]杨杰,陈蓉,胡文娟,等.甜橙Dof基因家族鉴定与表达分析[J].热带作物学报,2021,42(12):3477-3485.[21]乔永刚,王勇飞,曹亚萍,等.药用蒲公英低温和高温胁迫下内参基因筛选与相关基因表达分析[J].园艺学报,2020,47(6):1153-1164.[22]赵雅欣,郭夕雯,郭子微,等.欧李Dof基因家族鉴定及非生物胁迫表达分析[J].经济林研究,2023,41(1):143-153.[23]李辉,黄蔚,刘志薇,等.茶树两个Dof转录因子的分离及其在温度胁迫中的响应分析[J].茶叶科学,2016,36(3):312-322.[24]靳容,蒋薇,刘明,等.甘薯Dof基因家族挖掘及表达分析[J].作物学报,2022,48(3):608-623.[25]董晨,魏永赞,王弋,等.转录组荔枝Dof基因家族的鉴定及其表达[J].热带生物学报,2021,12(1):7-14.[26]黄少鹏,任正恺,唐丽珠,等.油梨Dof基因家族鉴定及其在生长发育过程中的表达分析[J].分子植物育种,2023,17(4):1-18.[27]李玉兰.过表达〖STBX〗GmDof4和GmDof11〖STBZ〗基因对甘蓝型油菜种子脂肪酸组分的影响[D].扬州:扬州大学,2017.[28]韩木先,祝剑峰,李辉,等.红豆杉资源提取紫杉醇技术进展[J].化工设计通讯,2021,47(11):82-83.[29]徐玲霞,柳巧,王景仪,等.南方红豆杉内生真菌多样性及内生真菌对紫杉醇和中间产物含量的影响[J].植物资源与环境学报,2022,31(4):50-56.[30]简东琴,曾令江,杨颖舫,等.南方红豆杉MCT基因克隆、功能验证及组织表达特异性检测[J].南方农业学报,2019,50(7):1408-1416.[31]张恺恺,杨立莹,丰美静,等.曼地亚红豆杉NAC基因家族鉴定及表达分析[J].林业科学研究,2022,35(2):97-103.[32]李正理,崔克明,余椿生,等.杜仲剥皮再生的解剖学研究[J].植物学报,1981,23(1):6-11,88-89.[33]MARZBAL P,GAS E,FONTANET P,et al.The maize Dof protein PBF activates transcription of γ-zein during maize seed development[J].Plant Molecular Biology,2008,67(5):441-454.[34]TOKUNAGA S,SANDA S,URAGUCHI Y,et al.Overexpression of the DOF-type transcription factor enhances lipid synthesis in Chlorella vulgaris[J].Applied Biochemistry and Biotechnology,2019,189(1):116-128.[35]KURAI T,WAKAYAMA M,ABIKO T,et al.Introduction of the 〖STBX〗ZmDof1 〖STBZ〗gene into rice enhances carbon and nitrogen assimilation under low-nitrogen conditions[J].Plant Biotechnology Journal,2011,9(8):826-837.[36]李娅,丁文杰,江海燕,等.Dof基因家族调节植物生长发育功能的研究进展[J].西北植物学报,2018,38(9):1758-1766.[37]YANAGISAWA S.The Dof family of plant transcription factors[J].Trends in Plant Science,2002,7(12):555-560.[38]张雪,尹悦佳,范贝,等.植物Dof转录因子的结构特点及功能研究进展[J].作物杂志,2016(2):14-20.[39]郭彦秀,陈静,王艳芳,等.Dof转录因子在植物中的调控作用[J].生物技术通报,2019,35(5):146-156.[40]PI L,AICHINGER E,van DER GRAAFF E,et al.Organizer-derived WOX5 signal maintains root Columella stem cells through chromatin-mediated repression of CDF4 expression[J].Developmental Cell,2015,33(5):576-588.[41]SU Y,LIANG W,LIU Z,et al.Overexpression of GhDof1 improved salt and cold tolerance and seed oil content in Gossypium hirsutum[J].Journal of Plant Physiology,2017,218:222-234.[42]张丹丹,杨瑶君,江纳,等.黄藤Dof家族的全基因组鉴定及系统进化分析[J].西南林业大学学报(自然科学),2021,41(6):126-138.
备注/Memo
第一作者简介:李艳艳(1984-),女,博士,副教授,现主要从事药用植物活性成分等研究工作。E-mail:liyanyan041@163.com.责任作者:王俊青(1981-),男,硕士,高级实验师,现主要从事药用植物活性成分等研究工作。E-mail:173019503@qq.com.基金项目:国家自然科学基金资助项目(31700597);河南省科技攻关资助项目(222102310237);河南省高等学校重点科研资助项目(22B350005);河南省卫生健康委员会研究资助项目(WJLX2023158);平顶山学院培育基金资助项目(2022-JY37)。收稿日期:2024-07-12