Tandem kinase-NLR pairs: Novel Paradigms in Cereal Disease Resistance

Plant Commun. 2025 Jun 30:101435. doi: 10.1016/j.xplc.2025.101435. Online ahead of print.

Abstract

Tandem kinase proteins (TKPs) - a key subclass of kinase fusion proteins (KFP),act as crucial resistance factors in Poaceae by forming immune hubs with non-canonical NLRs. Pathogen-triggered conformational changes enable effector sensing and defense activation, highlighting TKP-NLR co-evolution and guiding broad-spectrum resistance engineering.