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[1]张华崇,闫振华,赵树琪,等.二倍体棉花热激转录因子HSFs家族全基因组生物信息学分析[J].江苏农业科学,2017,45(20):35-42.
　Zhang Huachong,et al.Genome-wide analysis of transcription factor HSFs family in diploid cotton through bioinformatics technology[J].Jiangsu Agricultural Sciences,2017,45(20):35-42.
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二倍体棉花热激转录因子HSFs家族
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第45卷
期数:
2017年20期
页码:
35-42
栏目:
生物技术
出版日期:
2017-10-20

文章信息/Info

Title:
Genome-wide analysis of transcription factor HSFs family in diploid cotton through bioinformatics technology
作者:
张华崇;  闫振华;  赵树琪;  黄晓莉;  戴宝生;  李蔚
黄冈市农业科学院，湖北黄冈 438000
Author(s):
Zhang Huachong; et al
关键词:
二倍体棉花; 热激转录因子; 全基因组; 生物信息学
Keywords:
-
分类号:
Q755
DOI:
-
文献标志码:
A
摘要:
热激因子(heat shock factors，HSFs)是生物体内调节热激应答的一类转录因子，在热胁迫信号转导和耐热性的产生过程中发挥了重要的作用。从已释放的二倍体亚洲棉和雷蒙德氏棉全基因组测序结果中分别鉴定到42个和40个HSFs蛋白家族成员，运用生物信息学分析其序列特征、亚细胞定位、聚类分析和保守基序等。结果表明，亚洲棉HSFs蛋白长度116~526个氨基酸，分子量13 748.4~60 028.2 u，等电点4.40~8.75；雷蒙德氏棉HSFs蛋白长度为190~528个氨基酸，分子量21 993.0~60 413.6 u，等电点4.36~9.50。染色体定位显示二倍体棉花中的HSFs基因不均匀分布在13条染色体上；聚类分析表明，HSFs蛋白序列分为A、B、C 3类，每一亚类中二倍体棉花与拟南芥的蛋白具有较高的同源性，趋向于聚集在一起，且每个亚组具有相同或相似的保守基序类型及排列顺序。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期：2017-05-07
基金项目：国家棉花产业技术体系专项资金(编号：CARS-18-41)；湖北省农业科技创新中心项目(编号：2016-620-001-03)。
作者简介：张华崇(1989—)，男，河南安阳人，硕士，助理农艺师，主要从事棉花抗逆育种研究。E-mail：huachongzhang@163.com。
通信作者：李蔚，正高职高级农艺师，主要从事棉花育种、栽培和技术推广。E-mail：hbhgliwei@126.com。
更新日期/Last Update: 2017-10-20