Xinjiang Agricultural Sciences ›› 2025, Vol. 62 ›› Issue (6): 1365-1370.DOI: 10.6048/j.issn.1001-4330.2025.06.008

• Crop Genetics and Breeding·Cultivation Physiology·Physiology and Biochemistry • Previous Articles     Next Articles

Cloning and subcellular localization analysis of the GmNF-YC4 gene in soybean

LIU Leilei1(), ZHAO Guoqin1, NIE Junfang2, YU Yuehua2, NI Zhiyong1()   

  1. 1. Key Laboratory of Ecological Adaptation and Evolution of Extreme Environment in Xinjiang, College of Life Sciences, Xinjiang Agricultural University, Urumqi 830052, China
    2. College of Agronomy, Xinjiang Agricultural University, Urumqi 830052, China
  • Received:2024-11-15 Online:2025-06-20 Published:2025-07-29
  • Correspondence author: NI Zhiyong
  • Supported by:
    National Natural Science Foundation of China(32160446);National Natural Science Foundation of China(32360454);“Tianshan Talents”Training Program Project(2023TSYCCX0012);Natural Science Foundation of Xinjiang Uygur Autonomous Region(2022D01E14);College Students' Innovation and Entrepreneurship Training Program Project of Xinjiang Uygur Autonomous Region(S202210758033)

大豆GmNF-YC4基因的克隆与亚细胞定位分析

刘雷蕾1(), 赵国勤1, 聂俊芳2, 于月华2, 倪志勇1()   

  1. 1.新疆极端环境生物生态适应与进化重点实验室/新疆农业大学生命科学学院,乌鲁木齐, 830052
    2.新疆农业大学农学院,乌鲁木齐 830052
  • 通讯作者: 倪志勇
  • 作者简介:刘雷蕾(1998-),女,四川人,硕士研究生,研究方向生物学,(E-mail)1908181694@qq.com
  • 基金资助:
    国家自然科学基金项目(32160446);国家自然科学基金项目(32360454);“天山英才”培养计划(2023TSYCCX0012);新疆维吾尔自治区自然科学基金(2022D01E14);新疆维吾尔自治区级大学生创新创业训练计划项目(S202210758033)

Abstract:

【Objective】 To study the subcellular localization of GmNF-YC4,which lays the foundation for revealing the molecular mechanism of soybean stress resistance. 【Methods】 In this study, GmNF-YC4 was cloned from soybean, bioinformatics for GmNF-YC4 sequence and phylogenetic tree, and the subcellular localization of GmNF-YC4 in tobacco cells was analyzed by transient transformation tobacco. 【Results】 The open reading frame size of GmNF-YC4 (GenBank accession number: NM _ 001362631.1) was 690bp, encoding 229 amino acids, which predicted molecular weight of 24.78 kDa, and isoelectric point of 5.19. The GmNF-YC4 protein contained a HAP 5 conserved domain. The phylogenetic tree analysis showed that GmNF-YC4 and AtNF-YC 1, AtNF-YC 4 were clustered in one clade. The genome of GmNF-YC4 contained 1 exon. The subcellular localization results indicated that GmNF-YC4 protein was localized in the nucleus of tobacco. 【Conclusion】 GmNF-YC4 is a nucleus-localized transcription factor. GmNF-YC4 gene sequence is obtained.

Key words: soybean; nuclear factor subunit C; gene cloning; subcellular localization

摘要:

【目的】为了研究GmNF-YC4的亚细胞定位,为揭示大豆抗逆分子机理奠定基础。【方法】本研究从大豆中克隆基因GmNF-YC4,利用生物信息学对GmNF-YC4的序列进行分析并构建系统发生树,采用瞬时转化烟草方法分析GmNF-YC4在烟草细胞中的亚细胞定位。【结果】GmNF-YC4 (GenBank 登录号:NM_001362631.1)的开放阅读框大小为690 bp,编码229个氨基酸,预测分子量为24.78 kDa,等电点为5.19。GmNF-YC4蛋白含有一个HAP5保守结构域。GmNF-YC4和拟南芥的AtNF-YC1,AtNF-YC4聚在一个分枝中。GmNF-YC4的基因组包含1个外显子。GmNF-YC4蛋白定位于烟草的细胞核中。【结论】 GmNF-YC4是一个细胞核定位的转录因子,获得了GmNF-YC4基因序列。

关键词: 大豆, 核因子亚基C, 基因克隆, 亚细胞定位

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