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Sequence analysis and expression pattern of MGTA1 gene in rice blast pathogen Magnaporthe grisea |
WANG Jiao-yu, LIU Xiao-hong, LU Jian-ping, LIN Fu-cheng |
Biotechnology Institute, School of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310029, China; Microbiology Institute, School of Life Sciences, Zhejiang University, Hangzhou 310029, China |
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Abstract 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.
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Received: 21 March 2005
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