ZHANG Yu-hang,LI Yong-guang,WANG Xue-song,et al.Cloning and Bioinformatics Analysis of GmGLP10 in Soybean[J].Soybean Science,2016,35(03):388-393.[doi:10.11861/j.issn.1000-9841.2016.03.0388]
大豆GmGLP10 基因的克隆及生物信息学分析
- Title:
- Cloning and Bioinformatics Analysis of GmGLP10 in Soybean
- 关键词:
- 大豆; GmGLP10 基因; 克隆; 菌核病; 生长素结合蛋白
- Keywords:
- Soybean; GmGLP10 gene; Cloning; Sclerotinia Sclerotiorum; Auxin binding protein
- 分类号:
- S565. 1
- 文献标志码:
- A
- 摘要:
- 通过PCR 的方法从大豆抗菌核病品种Maple Arrow 中克隆得到GmGLP10 基因,生物信息学分析结果显示GmGLP10 蛋白由213 个氨基酸组成,具有一个糖基化位点和多个磷酸化位点,为胞外分泌蛋白。通过对GmGLP10 基因起始密码子上游1 500 bp 序列进行顺式作用元件分析,预测GmGLP10 启动子上具有多个与激素和防御胁迫应答相关的顺式作用元件。进化树分析结果表明,GmGLP10 与多个生长素结合蛋白进化距离较近,推断其可能具有相似的功能。GmGLP10 基因在菌核病菌胁迫下的转录本丰度的变化结果表明在菌核胁迫处理后GmGLP10 基因表达量上调明显。GmGLP10 可能作为生长素结合蛋白参与调控大豆的生长发育与抗病防御应答反应。
- Abstract:
- GmGLP10 gene was isolated from soybean Sclerotinia Sclerotiorum resistant cultivar Maple Arrow by PCR method.Bioinformaties analysis showed that GmGLP10 gene encoding a 213 amino acids protein,with a N-glycosylation site and severalphosphorylation sites and was putatively to be a extracellular protein. The Upstream 1 500 bp sequence of GmGLP10 genewere analyzed,multiple cis-elements related to hormone and defense stress responses existed in the GmGLP10 promoter region.Phylogenetic analysis results indicted that GmGLP10 and several Auxin binding proteins( ABPs) had closer genetic relationship,that may have similar functions. The GmGLP10 transcript abundance was significantly increased after Sclerotia infection.These results suggested GmGLP10 may funct
参考文献/References:
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备注/Memo
基金项目: 抗逆转基因大豆新品种培育( 2015ZX08004002) ; 东北农业大学“青年才俊”项目( 14QC26) 。