|本期目录/Table of Contents|

[1]仉晓文,王俊甫,王可可,等.α-淀粉酶基因的进化分析[J].江苏农业科学,2013,41(04):25-27.
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α-淀粉酶基因的进化分析
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第41卷
期数:
2013年04期
页码:
25-27
栏目:
生物技术
出版日期:
2013-04-30

文章信息/Info

Title:
-
作者:
仉晓文王俊甫王可可彭芳林郭利杰祝艾静
河南师范大学生命科学学院,河南新乡 453007
Author(s):
-
关键词:
淀粉酶进化树序列比对生物信息学
Keywords:
-
分类号:
Q75
DOI:
-
文献标志码:
-
摘要:
了解植物α-淀粉酶基因的起源,对于理解其在植物中的功能具有重要意义。基于GenBank数据库中植物淀粉酶的核苷酸序列及氨基酸序列,采用生物信息学方法如序列比对和进化树构建对其进行分析,结果发现用2种方法构建的系统发生树较为相似,推测它们之间的进化关系较为一致。同时序列比对结果显示,有2个高度保守的序列区,是α-淀粉酶基因所特有。本研究推测植物α-淀粉酶基因家族起源于一个共同的祖先基因,后又分化为AmyA、AmyB家族。
Abstract:
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参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2012-09-28 基金项目:河南省教育厅科学技术研究重点项目(编号:12A180017);河南师范大学博士研究启动经费(编号:11133)。 作者简介:仉晓文(1984—),女,河南新乡人,博士,讲师,主要从事生物化学与分子生物学研究。E-mail:zxwcn1984@yahoo.com.cn。
更新日期/Last Update: 1900-01-01