[1]刘博,孔婷婷,刘限,等.玉米纹枯病病菌γ-谷氨酰转肽酶基因克隆与表达分析[J].江苏农业科学,2015,43(05):39-41.
 Liu Bo,et al.Cloning and expression of gamma-glutamyl transpeptidase gene from sheath blight pathogen in maize[J].Jiangsu Agricultural Sciences,2015,43(05):39-41.
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玉米纹枯病病菌γ-谷氨酰转肽酶基因克隆与表达分析()

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年05期
页码:
39-41
栏目:
生物技术
出版日期:
2015-05-25

文章信息/Info

Title:
Cloning and expression of gamma-glutamyl transpeptidase gene from sheath blight pathogen in maize
作者:
刘博孔婷婷刘限高增贵姚远唐琳何世道
沈阳农业大学植物免疫研究所,辽宁沈阳 110866
Author(s):
Liu Boet al
关键词:
立枯丝核菌GGT基因克隆表达分析
Keywords:
-
分类号:
S435.131.4+9
DOI:
-
文献标志码:
A
摘要:
前期利用In-Fusion SMARTerTM cDNA Library Construction Kit已完成玉米纹枯病菌WF-9菌株的全长cDNA文库,并进行EST分析。笔者在此基础上,将EST片段进行聚类拼接,得到一个长944 bp的序列,根据所得序列开放阅读框设计引物,克隆得到玉米纹枯病病菌γ-谷氨酰转肽酶基因(GGT)cDNA序列,以生物信息学方法对其序列进行预测分析,并利用real-time PCR分析GGT在立枯丝核菌侵染玉米叶片不同时期的表达特性。结果表明,克隆所得617 bp序列与EST序列完全相同,在GenBank进行Blastx同源比对,与gamma-glutamyltranspeptidase(Rhizoctonia solani AG-3 Rhs1AP)有85%的同源性。实时荧光定量PCR表明,GGT在立枯丝核菌侵染玉米叶片各个时期均有表达,并存在明显差异,其中在病菌侵染玉米叶片24 h时表达量最高。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-01-10
基金项目:国家科技支撑计划(编号:2012BAD04B03、2013BAD07B03);辽宁省农业科技创新团队项目(编号:2014201003)。
作者简介:刘博(1990—),男,陕西延安人,硕士研究生,主要从事玉米病害分子生物学研究。E-mail:liubo4552@126.com。
通信作者:高增贵,博士,研究员,主要从事玉米及蔬菜病害研究。 E-mail:gaozenggui@sina.com。
更新日期/Last Update: 2015-05-25