Sequence analysis and expression pattern of MGTA1 gene in rice blast pathogen Magnaporthe grisea  

作　　者：王教瑜 刘小红 卢建平 林福呈 

机构地区：[1]Biotechnology Institute, School of Agriculture and Biotechnology, Zhejiang University,Hangzhou 310029, China [2]Microbiology Institute, School of Life Sciences, Zhejiang University,Hangzhou 310029, China

出　　处：《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》2005年第8期817-824,共8页浙江大学学报（英文版）B辑（生物医学与生物技术）

基　　金：Project supported by the National Natural Science Foundation of China(Nos. 30270869 and 30470064);the National Hi-Tech Research andDevelopment Program (863) of China (No. 2002AA245041)

摘　　要：MGTA1, a putative fungal Zn（Ⅱ）2Cys6 transcriptional activator-encoding gene, was isolated from rice blast pathogen Magnaporthe grisea, which is homologous to CLTA1 from Colletotrichum lindemuthianum with 51% identity at protein level. MGTA1 cassette contains a 2370 bp open reading frame, consisting of 6 exons, coding a 790 amino acid peptide. MGTA1 gene exists as a single copy in genomes of 7 strains of M. grisea, and is expressed in tip hyphae, conidia, and mature appressoria of strain Guy 11.MGTA1, a putative fungal Zn(II)2Cys6 transcriptional activator-encoding gene, was isolated from rice blast pathogen Magnaporthe grisea, which is homologous to CLTA1 from Colletotrichum lindemuthianum with 51% identity at protein level. MGTA1 cassette contains a 2370 bp open reading frame, consisting of 6 exons, coding a 790 amino acid peptide. MGTA1 gene exists as a single copy in genomes of 7 strains of M. grisea, and is expressed in tip hyphae, conidia, and mature appressoria of strain Guy11.

关 键 词：Magnaporthe grisea MGTA1 gene Zn（Ⅱ）2Cys6 

分 类 号：S435.111[农业科学—农业昆虫与害虫防治]