Targeted Gene Disruption of the Neuronal Calcium Sensor 1 Homologue in Rice Blast Fungus,Magnaporthe grisea
Author(s) -
K Saitoh,
Tsutomu Arie,
Tohru Teraoka,
Isamu Yamaguchi,
Takashi Kamakura
Publication year - 2003
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.67.651
Subject(s) - magnaporthe grisea , mutant , gene , biology , fungus , phenotype , calcium , magnaporthe , strain (injury) , pathogenicity , genetics , mutation , microbiology and biotechnology , botany , chemistry , anatomy , oryza sativa , organic chemistry
We isolated a neuronal calcium sensor 1/frequenin-like gene, Mg-NCS-1, from Magnaporthe grisea and evaluated the phenotypes of null-mutants of the gene. The putative Mg-NCS-1 protein showed high similarity to the other NCS-1 proteins. The null-mutants had normal growth and pathogenicity similar to the parental strain, but their growth was suppressed in high concentrations of Ca2+ or acidic conditions.
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