Loss of Lateral suppressor gene is associated with evolution of root nodule symbiosis in Leguminosae.

ABSTRACT:

Background

Root nodule symbiosis (RNS) is a fascinating evolutionary event. Given that limited genes conferring the evolution of RNS in Leguminosae have been functionally validated, the genetic basis of the evolution of RNS remains largely unknown. Identifying the genes involved in the evolution of RNS will help to reveal the mystery.

Results

Here, we investigate the gene loss event during the evolution of RNS in Leguminosae through phylogenomic and synteny analyses in 48 species including 16 Leguminosae species. We reveal that loss of the Lateral suppressor gene, a member of the GRAS-domain protein family, is associated with the evolution of RNS in Leguminosae. Ectopic expression of the Lateral suppressor (Ls) gene from tomato and its homolog MONOCULM 1 (MOC1) and Os7 from

SUBMITTER: Liu T 

PROVIDER: S-EPMC11441212 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature