Article(id=1305136219415928841, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1305136200847740945, articleNumber=null, orderNo=null, doi=10.7606/j.issn.1009-1041.2026.05.07, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1757433600000, receivedDateStr=2025-09-10, revisedDate=1767628800000, revisedDateStr=2026-01-06, acceptedDate=null, acceptedDateStr=null, onlineDate=1789098322966, onlineDateStr=2026-09-11, pubDate=1778774400000, pubDateStr=2026-05-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789098322966, onlineIssueDateStr=2026-09-11, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789098322966, creator=13701087609, updateTime=1789098322966, updator=13701087609, issue=Issue{id=1305136200847740945, tenantId=1146029695717560320, journalId=1303687221787852879, year='2026', volume='46', issue='5', pageStart='F2', pageEnd='706', issueExtLink='null', onlineDate='null', pubDate='1778774400000', pubDateStr='2026-05-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789098318540, creator='13701087609', updateTime=1789103109806, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1305156296924222402, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1305136200847740945, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1305156296924222403, tenantId=1146029695717560320, journalId=1303687221787852879, issueId=1305136200847740945, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=623, endPage=634, ext={EN=ArticleExt(id=1305136219747278858, articleId=1305136219415928841, tenantId=1146029695717560320, journalId=1303687221787852879, language=EN, title=Screening of Fusarium graminearum Xylanase FGSG_03624 Interacting Proteins and Analysis of Its Interaction with Wheat Universal Stress Protein TaUSP-1A, columnId=1305133119129023428, journalTitle=Journal of Triticeae Crops, columnName=Genetics & Breeding, runingTitle=null, highlight=null, articleAbstract=

The Fusarium graminearum xylanase FGSG_03624 exerts dual functions during wheat infection: it disrupts cell wall integrity and induces cell necrosis to activate plant immune responses. To further clarify the molecular mechanism underlying FGSG_03624-triggered immunity, subcellular localization of FGSG_03624 was analyzed via bioinformatics prediction and transient expression in Nicotiana benthamiana leaves. Yeast two-hybrid assay was performed using FGSG_03624 as the bait to screen interacting proteins from the wheat (Anong 1589) spike cDNA library constructed after F. graminearum infection. The protein-protein interactions were further verified by Y2H assay, luciferase complementation assay (LCA), and bimolecular fluorescence complementation assay (BiFC). The expression patterns of candidate interacting protein gene TaUSP-1A were analyzed by qRT-PCR, and the disease resistance of transgenic Arabidopsis thaliana was evaluated. Results indicated that FGSG_03624 is a secreted protein localized to the cell wall and/or intercellular spaces. Subsequent identification of its interacting proteins should be conducted the split-ubiquitin membrane yeast two-hybrid system. Using pBT3STE-FGSG_03624 as the bait vector, 40 potential FGSG_03624-interacting proteins were identified from the wheat cDNA library under the condition of adding 12 mmol·L-1 3-AT. These proteins are involved in transcriptional regulation, signal transduction, stress response, membrane transport, and plant-pathogen interaction. Among them, wheat universal stress protein TaUSP-1A, associated with stress response, was confirmed to interact with FGSG_03624. TaUSP-1A expression was upregulated after F. graminearum infection, and its overexpression in Arabidopsis thaliana enhanced plant resistance to the pathogen. These findings indicate that FGSG_03624 may trigger wheat immune responses through interactions with host proteins such as TaUSP-1A.

, authors=Yang LIU1, Yifan BAI1, Xiaoyue CHEN1, Hongqi SI2, Hua CAI1, authorsList=Yang LIU, Yifan BAI, Xiaoyue CHEN, Hongqi SI, Hua CAI, authorCompany=null, correspAuthors=Hua CAI, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1305136220070240267, articleId=1305136219415928841, tenantId=1146029695717560320, journalId=1303687221787852879, language=CN, title=禾谷镰刀菌木聚糖酶FGSG_03624互作蛋白筛选及其与小麦通用应激蛋白TaUSP-1A的互作分析, columnId=1305133119284212678, journalTitle=麦类作物学报, columnName=遗传育种, runingTitle=null, highlight=null, articleAbstract=

禾谷镰刀菌木聚糖酶FGSG_03624在侵染小麦过程中具有破坏细胞壁并诱导细胞坏死激活免疫反应的双重功能。为进一步解析FGSG_03624激发免疫的分子机制,通过生物信息学预测和烟草叶片瞬时表达对FGSG_03624进行了亚细胞定位分析;以FGSG_03624为诱饵蛋白进行酵母双杂交,从禾谷镰刀菌侵染的小麦安农1589穗部cDNA文库中筛选互作蛋白,经回转实验、荧光素酶互补实验和双分子荧光互补实验进一步验证蛋白互作关系;利用qRT-PCR分析候选互作蛋白响应基因TaUSP-1A的表达,并鉴定转TaUSP-1A基因拟南芥的抗病性。结果表明,FGSG_03624为位于细胞壁和/或细胞间隙的分泌蛋白,后续需采用分裂泛素系统膜体系酵母双杂交技术筛选其互作蛋白。以pBT3STE-FGSG_03624为诱饵载体,在添加12 mmol·L-1 3-AT的条件下筛选小麦cDNA文库,共获得40个可能与FGSG_03624互作的蛋白,功能涉及转录调控、信号传导、胁迫响应、膜运输和植物-病原菌互作等方面。其中,与胁迫响应相关的小麦通用应激蛋白TaUSP-1A被证实与FGSG_03624互作。TaUSP-1A基因在禾谷镰刀菌侵染后上调表达,在拟南芥中过表达TaUSP-1A基因能增强植株对病原菌的抗性。以上结果说明,FGSG_03624可能通过与TaUSP-1A等寄主蛋白互作激发小麦免疫反应。

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禾谷镰刀菌木聚糖酶FGSG_03624互作蛋白筛选及其与小麦通用应激蛋白TaUSP-1A的互作分析
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刘洋 1 , 白裔凡 1 , 陈孝月 1 , 司红起 2 , 蔡华 1
麦类作物学报 | 遗传育种 2026,46(5): 623-634
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麦类作物学报 |遗传育种 2026 , 46 (5) : 623 -634
禾谷镰刀菌木聚糖酶FGSG_03624互作蛋白筛选及其与小麦通用应激蛋白TaUSP-1A的互作分析
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刘洋1 , 白裔凡1, 陈孝月1, 司红起2, 蔡华1
作者信息
  • 1.滁州学院生物与食品工程学院,安徽 滁州 239000
  • 2.安徽农业大学农学院,安徽 合肥 230000
通讯作者:
E-mail: (蔡华)
作者简介:

E-mail: (刘洋)

Screening of Fusarium graminearum Xylanase FGSG_03624 Interacting Proteins and Analysis of Its Interaction with Wheat Universal Stress Protein TaUSP-1A
Yang LIU1 , Yifan BAI1, Xiaoyue CHEN1, Hongqi SI2, Hua CAI1
Affiliations
  • 1.School of Biology and Food Engineering, Chuzhou University, Chuzhou, Anhui 239000, China
  • 2.School of Agronomy, Anhui Agricultural University, Hefei, Anhui 230000, China
出版时间: 2026-05-15 doi: 10.7606/j.issn.1009-1041.2026.05.07
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禾谷镰刀菌木聚糖酶FGSG_03624在侵染小麦过程中具有破坏细胞壁并诱导细胞坏死激活免疫反应的双重功能。为进一步解析FGSG_03624激发免疫的分子机制,通过生物信息学预测和烟草叶片瞬时表达对FGSG_03624进行了亚细胞定位分析;以FGSG_03624为诱饵蛋白进行酵母双杂交,从禾谷镰刀菌侵染的小麦安农1589穗部cDNA文库中筛选互作蛋白,经回转实验、荧光素酶互补实验和双分子荧光互补实验进一步验证蛋白互作关系;利用qRT-PCR分析候选互作蛋白响应基因TaUSP-1A的表达,并鉴定转TaUSP-1A基因拟南芥的抗病性。结果表明,FGSG_03624为位于细胞壁和/或细胞间隙的分泌蛋白,后续需采用分裂泛素系统膜体系酵母双杂交技术筛选其互作蛋白。以pBT3STE-FGSG_03624为诱饵载体,在添加12 mmol·L-1 3-AT的条件下筛选小麦cDNA文库,共获得40个可能与FGSG_03624互作的蛋白,功能涉及转录调控、信号传导、胁迫响应、膜运输和植物-病原菌互作等方面。其中,与胁迫响应相关的小麦通用应激蛋白TaUSP-1A被证实与FGSG_03624互作。TaUSP-1A基因在禾谷镰刀菌侵染后上调表达,在拟南芥中过表达TaUSP-1A基因能增强植株对病原菌的抗性。以上结果说明,FGSG_03624可能通过与TaUSP-1A等寄主蛋白互作激发小麦免疫反应。

禾谷镰刀菌  /  木聚糖酶FGSG_03624  /  小麦  /  酵母双杂交  /  通用应激蛋白TaUSP-1A

The Fusarium graminearum xylanase FGSG_03624 exerts dual functions during wheat infection: it disrupts cell wall integrity and induces cell necrosis to activate plant immune responses. To further clarify the molecular mechanism underlying FGSG_03624-triggered immunity, subcellular localization of FGSG_03624 was analyzed via bioinformatics prediction and transient expression in Nicotiana benthamiana leaves. Yeast two-hybrid assay was performed using FGSG_03624 as the bait to screen interacting proteins from the wheat (Anong 1589) spike cDNA library constructed after F. graminearum infection. The protein-protein interactions were further verified by Y2H assay, luciferase complementation assay (LCA), and bimolecular fluorescence complementation assay (BiFC). The expression patterns of candidate interacting protein gene TaUSP-1A were analyzed by qRT-PCR, and the disease resistance of transgenic Arabidopsis thaliana was evaluated. Results indicated that FGSG_03624 is a secreted protein localized to the cell wall and/or intercellular spaces. Subsequent identification of its interacting proteins should be conducted the split-ubiquitin membrane yeast two-hybrid system. Using pBT3STE-FGSG_03624 as the bait vector, 40 potential FGSG_03624-interacting proteins were identified from the wheat cDNA library under the condition of adding 12 mmol·L-1 3-AT. These proteins are involved in transcriptional regulation, signal transduction, stress response, membrane transport, and plant-pathogen interaction. Among them, wheat universal stress protein TaUSP-1A, associated with stress response, was confirmed to interact with FGSG_03624. TaUSP-1A expression was upregulated after F. graminearum infection, and its overexpression in Arabidopsis thaliana enhanced plant resistance to the pathogen. These findings indicate that FGSG_03624 may trigger wheat immune responses through interactions with host proteins such as TaUSP-1A.

Fusarium graminarum  /  Xylanase FGSG_03624  /  Wheat  /  Yeast two-hybrid  /  Universal stress protein TaUSP-1A
刘洋, 白裔凡, 陈孝月, 司红起, 蔡华. 禾谷镰刀菌木聚糖酶FGSG_03624互作蛋白筛选及其与小麦通用应激蛋白TaUSP-1A的互作分析. 麦类作物学报, 2026 , 46 (5) : 623 -634 . DOI: 10.7606/j.issn.1009-1041.2026.05.07
Yang LIU, Yifan BAI, Xiaoyue CHEN, Hongqi SI, Hua CAI. Screening of Fusarium graminearum Xylanase FGSG_03624 Interacting Proteins and Analysis of Its Interaction with Wheat Universal Stress Protein TaUSP-1A[J]. Journal of Triticeae Crops, 2026 , 46 (5) : 623 -634 . DOI: 10.7606/j.issn.1009-1041.2026.05.07
  • 安徽省高校自然科学研究重点项目(2022AH051088)
  • 滁州学院科研启动基金项目(2022qd50)
  • 安徽省高校自然科学研究重大项目(2023AH040223)
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doi: 10.7606/j.issn.1009-1041.2026.05.07
  • 接收时间:2025-09-10
  • 首发时间:2026-09-11
  • 出版时间:2026-05-15
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  • 收稿日期:2025-09-10
  • 修回日期:2026-01-06
基金
安徽省高校自然科学研究重点项目(2022AH051088)
滁州学院科研启动基金项目(2022qd50)
安徽省高校自然科学研究重大项目(2023AH040223)
作者信息
    1.滁州学院生物与食品工程学院,安徽 滁州 239000
    2.安徽农业大学农学院,安徽 合肥 230000

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E-mail: (蔡华)
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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