Function of PoLAE2, a laeA homolog, in appressorium formation and cAMP signal transduction in Pyricularia oryzae.
Biosci Biotechnol Biochem
; 84(11): 2401-2404, 2020 Nov.
Article
em En
| MEDLINE
| ID: mdl-32729391
ABSTRACT
A novel homolog of laeA, a global regulatory gene in filamentous fungi, was identified from Pyricularia oryzae. A deletion mutant of the homolog (PoLAE2) exhibited lowered intracellular cAMP levels, and decreased appressorium formation on non-host surface; the decrease was recovered using exogenous cAMP and IBMX, indicating that PoLAE2 deletion affected the cAMP signaling pathway.
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Base de dados:
MEDLINE
Assunto principal:
Ascomicetos
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Proteínas Fúngicas
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Transdução de Sinais
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AMP Cíclico
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article