2018年05期


张标金,陈庆隆,戴廷灿,周瑶敏,史华新,罗林广,魏益华,张祥喜.水稻亚硒酸盐转运子OsNIP2;1及其家族成员的蛋白结构分析[J].江西农业大学学报, 2018, 40(05): 914-919. doi:http://dx.doi.org/10.13836/j.jjau.2018114

ZHANG Biao-jin,CHEN Qing-long,DAI Ting-can,ZHOU Yao-min,SHI Hua-xin,LUO Lin-guang,WEI Yi-hua,ZHANG Xiang-xi.An Analysis of the Protein Structure of OsNIP2;1,A Selenite Transporter of Rice,And Its Family Members[J].ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS, 2018, 40(05): 914-919. doi:http://dx.doi.org/10.13836/j.jjau.2018114

水稻亚硒酸盐转运子OsNIP2;1及其家族成员的蛋白结构分析

张标金 已出版文章查询
张标金
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1 陈庆隆 已出版文章查询
陈庆隆
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戴廷灿
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1 周瑶敏 已出版文章查询
周瑶敏
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史华新
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1 罗林广 已出版文章查询
罗林广
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1 魏益华 已出版文章查询
魏益华
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张祥喜
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+ 作者地址

1江西省农业科学院 农产品质量安全与标准研究所, 江西 南昌 330200

OsNIP2;1是水稻亚硒酸盐转运子,是类NOD26内在蛋白家族的成员。本研究从GenBank数据库检索获得水稻、玉米和拟南芥的NIP家族成员氨基酸序列信息,利用生物信息学方法对OsNIP2;1及其家族成员的蛋白理化性质、蛋白结构进行分析,对3种植物NIP家族成员的同源和进化关系进行评估。研究结果表明,OsNIP2;1是定位于细胞质膜中的疏水性跨膜蛋白,包含6个跨膜结构域,其二级结构由38.26%的α螺旋、21.48%的延伸带、10.40%的β转角和29.87%的随机卷曲等构成;OsNIP家族的其他成员都与OsNIP2;1具有类似的蛋白理化性质和结构;3种植物NIP家族成员的同源性很高,其氨基酸序列比对和进化树都显示出进化过程的高度保守性。
语种:     中文   
基金:     江西省重点研发计划项目(20161BBF60131)
关键词:     L.) Selenite OsNIP2 1 Protein Structure

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