SGT1 is not required for plant LRR-RLK-mediated immunity.

ABSTRACT: Plant immune signalling activated by the perception of pathogen-associated molecular patterns (PAMPs) or effector proteins is mediated by pattern-recognition receptors (PRRs) and nucleotide-binding and leucine-rich repeat domain-containing receptors (NLRs), which often share cellular components and downstream responses. Many PRRs are leucine-rich repeat receptor-like kinases (LRR-RLKs), which mostly perceive proteinaceous PAMPs. The suppressor of the G2 allele of skp1 (SGT1) is a core immune regulator required for the activation of NLR-mediated immunity. In this work, we examined the requirement of SGT1 for immune responses mediated by several LRR-RLKs in both Nicotiana benthamiana and Arabidopsis. Using complementary genetic approaches, we found that SGT1 is not limiting for early PRR-dep

SUBMITTER: Yu G 

PROVIDER: S-EPMC7749753 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature