Title : Synergistic activation of defense responses in Arabidopsis by simultaneous loss of the GSL5 callose synthase and the EDR1 protein kinase.

Pub. Date : 2010 May

PMID : 20367466






2 Functional Relationships(s)
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1 Here, we describe an enhancer of edr1 mutant, eed3, which forms spontaneous lesions in the absence of pathogen infection, constitutively expresses both SA- and methyl jasmonate (JA)-inducible defense genes, and is dwarfed. Salicylic Acid glucan synthase-like 5 Arabidopsis thaliana
2 Our data suggest that EDR1 and GSL5 negatively regulate SA and JA production or signaling by independent mechanisms and that negative regulation of defense signaling by GSL5 may be independent of callose production. Salicylic Acid glucan synthase-like 5 Arabidopsis thaliana