|本期目录/Table of Contents|

[1]吴娟子,钱晨,张建丽,等.象草CpCCoAOMT2基因的克隆及生物信息学分析[J].江苏农业科学,2017,45(16):33-37.
 Wu Juanzi,et al.Cloning and bioinformatics analysis of CpCCoAOMT2 gene from Pennisetum purpureum[J].Jiangsu Agricultural Sciences,2017,45(16):33-37.
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象草CpCCoAOMT2基因的克隆及生物信息学分析(PDF)
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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16期
页码:
33-37
栏目:
生物技术
出版日期:
2017-08-20

文章信息/Info

Title:
Cloning and bioinformatics analysis of CpCCoAOMT2 gene from Pennisetum purpureum
作者:
吴娟子 钱晨 张建丽 刘智微 钟小仙 顾洪如
江苏省农业科学院畜牧研究所,江苏南京 210014
Author(s):
Wu Juanziet al
关键词:
象草咖啡酰酸辅酶A-O-甲基转移酶基因克隆生物信息学分析
Keywords:
-
分类号:
Q785
DOI:
-
文献标志码:
A
摘要:
从象草中克隆了CpCCoAOMT2基因,并对其进行了初步的生物信息学分析。利用转录组测序获得的表达序列信息,设计1对特异性的PCR引物,应用RT-PCR技术从象草中扩增出CpCCoAOMT2基因。对获得的基因进行序列同源性搜索、结构域搜索及3D结构预测、分子系统进化树构建等生物信息学分析。测序结果表明,CCoAOMT2基因全长926 bp,含110 bp的5′-UTR、741 bp的CDS和75 bp的3′-UTR,共编码246个氨基酸,GenBank登录号为BankIt1975804;Blastn和BlastT分析结果显示,CpCCoAOMT2基因及其编码的蛋白在核苷酸水平和氨基酸水平上与多种植物的CCoAOMT基因和CCoAOMT蛋白具同源性;预测CpCCoAOMT2蛋白相对分子质量为27 253,等电点为5.08,是一个不含跨膜结构域、不含信号肽分子的亲水性、稳定蛋白。分子进化树分析结果表明,CpCCoAOMT2蛋白与禾本科植物的CCoAOMT蛋白亲缘关系最近,与裸子植物和蕨类植物关系较近,而与双子叶植物的关系较远。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-12-14
基金项目:国家自然科学基金(编号:31302025);江苏省农业科技自主创新资金[编号:CX(14)5035];国家牧草产业技术体系盐城综合试验站项目(编号:CARS-35);浙江省宁波市科技计划(编号:2016C10018)。
作者简介:吴娟子(1977—),女,湖北京山人,博士,副研究员,主要从事牧草育种和产业化关键技术研究。E-mail:jzwu2014@jaas.ac.cn。
更新日期/Last Update: 2017-08-20