Origin and diversification of leucine-rich repeat receptor-like protein kinase (LRR-RLK) genes in plants.

ABSTRACT:

Background

Leucine-rich repeat receptor-like protein kinases (LRR-RLKs) are the largest group of receptor-like kinases in plants and play crucial roles in development and stress responses. The evolutionary relationships among LRR-RLK genes have been investigated in flowering plants; however, no comprehensive studies have been performed for these genes in more ancestral groups. The subfamily classification of LRR-RLK genes in plants, the evolutionary history and driving force for the evolution of each LRR-RLK subfamily remain to be understood.

Results

We identified 119 LRR-RLK genes in the Physcomitrella patens moss genome, 67 LRR-RLK genes in the Selaginella moellendorffii lycophyte genome, and no LRR-RLK genes in five green algae genomes. Furthermore, these LRR-RLK sequence

SUBMITTER: Liu PL 

PROVIDER: S-EPMC5296948 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature