TNL genes in peach: insights into the post-LRR domain.

ABSTRACT:

Background

Plants develop sustainable defence responses to pathogen attacks through resistance (R) genes contributing to effector-triggered immunity (ETI). TIR-NB-LRR genes (TNL genes) constitute a major family of ETI R genes in dicots. The putative functions or roles of the TIR, NB and LRR domains of the proteins they encode (TNLs) are well documented, but TNLs also have a poorly characterised C-terminal region, the function of which is unknown in most cases. We characterised this prevalent stress-response protein family in a perennial plant, using the genome of peach (Prunus persica), the model Prunus species. The first TNL gene from this genus to be cloned, the Ma gene, confers complete-spectrum resistance to root-knot nematodes (RKNs) and encodes a protein with a huge C-termina

SUBMITTER: Van Ghelder C 

PROVIDER: S-EPMC4851768 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature