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Article

cAMP-pKA signaling regulates multiple steps of fungal infection cooperatively with Cmk1 MAP kinase in Colletotrichum lagenarium.

Molecular plant-microbe interactions : MPMI - 1 Dec 2004

Yamauchi Junko, Takayanagi Naoyuki, Komeda Kenichi, Takano Yoshitaka, Okuno Tetsuro

Abstract excerpt

In Colletotrichum lagenarium, RPK1 encoding the regulatory subunit of PKA is required for pathogenicity. From the rpkl mutant that forms small colonies, we isolated three growth-suppressor mutants. All rpk1-suppressor mutants are nonpathogenic and contain amino acid changes in the PKA catalytic subunit Cpkl. To assess the roles of cyclic AMP (cAMP) signaling in detail, we generated knockout mutants of CPK1 and...

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PMID: 15597741
DOI: 10.1094/MPMI.2004.17.12.1355

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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