When activated, it triggers a defense system, including the hypersensitive response , which restricts pathogen growth.
Nuclear localization of the SNC1 protein is essential for repressing miRNA and phasiRNA loci, amplifying immune responses.
SNC1-mediated defense gene expression and hypersensitive responses are affected by constant light growth conditions. SnC1.rar
SNC1 forms a complex with Topless-related 1 (TPR1) to repress negative regulators of immunity (DND1 and DND2), thus boosting plant defenses.
Based on the search results, "SNC1" refers primarily to , a key disease resistance protein in Arabidopsis thaliana . When activated, it triggers a defense system, including
SNC1 is a TIR-NB-LRR type R protein (nucleotide-binding leucine-rich repeat) that functions as an intracellular immune receptor in plants.
SNC1 is part of the RPP5 locus, a cluster of paralogous disease resistance (R) genes that allows the plant to adapt to pathogens. 4. Summary Table: SNC1 Characteristics Description Protein Type TIR-NB-LRR (NLR) Immune Receptor Model Organism Arabidopsis thaliana (Col-0) Key Action Activates effector-triggered immunity Mutant Phenotype Constitutive activation (dwarfism) Interacting Partner TPR1 (Transcriptional corepressor) SNC1 forms a complex with Topless-related 1 (TPR1)
SNC1 guards the plant against pathogens that contain specific effectors through indirect interaction.