普通烟草ALMT基因家族的鉴定与表达分析
TS414; 为了挖掘可能参与烟草氯离子吸收转运的铝激活苹果酸转运蛋白(Al-activated malate transporter,ALMT)基因家族成员,利用生物信息学方法,系统地分析了烟草ALMT基因家族成员的蛋白理化性质、染色体定位、系统进化、基因结构和保守结构域等;利用qPCR的方法分析了烟草ALMT基因在不同组织中的表达情况,以及在盐(NaCl)处理下的表达特征.结果表明:普通栽培烟草基因组中鉴定出30个可能的ALMT家族基因,根据系统发育树可将其划分为五个亚组;NtALMT基因的基因结构和motif分布与其他物种一致,具有高度保守的WEP motif;组织表达特异性分析结果发现...
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Published in | 烟草科技 Vol. 53; no. 5; pp. 1 - 9 |
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Main Authors | , , , , , , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
中国烟草总公司郑州烟草研究院,郑州高新技术产业开发区枫杨街2号,450001
01.05.2020
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Subjects | |
Online Access | Get full text |
ISSN | 1002-0861 |
DOI | 10.16135/j.issn1002-0861.2019.0079 |
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Abstract | TS414; 为了挖掘可能参与烟草氯离子吸收转运的铝激活苹果酸转运蛋白(Al-activated malate transporter,ALMT)基因家族成员,利用生物信息学方法,系统地分析了烟草ALMT基因家族成员的蛋白理化性质、染色体定位、系统进化、基因结构和保守结构域等;利用qPCR的方法分析了烟草ALMT基因在不同组织中的表达情况,以及在盐(NaCl)处理下的表达特征.结果表明:普通栽培烟草基因组中鉴定出30个可能的ALMT家族基因,根据系统发育树可将其划分为五个亚组;NtALMT基因的基因结构和motif分布与其他物种一致,具有高度保守的WEP motif;组织表达特异性分析结果发现大多数NtALMT基因在茎中表达较高,只有NtALMT28在叶中表达量最高;氯盐处理下,茎中NtALMT10表达量升高8倍以上,叶中NtALMT19表达量升高25倍以上,暗示了这些基因可能与烟草氯离子吸收转运相关. |
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AbstractList | TS414; 为了挖掘可能参与烟草氯离子吸收转运的铝激活苹果酸转运蛋白(Al-activated malate transporter,ALMT)基因家族成员,利用生物信息学方法,系统地分析了烟草ALMT基因家族成员的蛋白理化性质、染色体定位、系统进化、基因结构和保守结构域等;利用qPCR的方法分析了烟草ALMT基因在不同组织中的表达情况,以及在盐(NaCl)处理下的表达特征.结果表明:普通栽培烟草基因组中鉴定出30个可能的ALMT家族基因,根据系统发育树可将其划分为五个亚组;NtALMT基因的基因结构和motif分布与其他物种一致,具有高度保守的WEP motif;组织表达特异性分析结果发现大多数NtALMT基因在茎中表达较高,只有NtALMT28在叶中表达量最高;氯盐处理下,茎中NtALMT10表达量升高8倍以上,叶中NtALMT19表达量升高25倍以上,暗示了这些基因可能与烟草氯离子吸收转运相关. |
Author | 翟妞 郑庆霞 王晨 金立锋 徐国云 金静静 张慧 陈千思 刘萍萍 周会娜 李泽锋 |
AuthorAffiliation | 中国烟草总公司郑州烟草研究院,郑州高新技术产业开发区枫杨街2号,450001 |
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Author_FL | ZHANG Hui WANG Chen ZHOU Huina LI Zefeng JIN Jingjing CHEN Qiansi ZHAI Niu LIU Pingping XU Guoyun JIN Lifeng ZHENG Qingxia |
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Title | 普通烟草ALMT基因家族的鉴定与表达分析 |
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