RGA3 — Hordeum vulgare subsp. vulgare

Summary

HORVU.MOREX.R3.3HG0285660, also known as RGA3 or HvHSP70, encodes a P-loop NTPase domain-containing protein on barley chromosome 3H. The product binds ADP and ATP. The gene is associated with immune response, antiviral response, innate immunity, lipid metabolism, and response to thirst, and has been linked to photosynthetic rate. Studies of related genes in other species connect the family to a wide range of agronomic traits, including stem rust and stripe rust resistance, heat tolerance, grain yield, grain size and shape, spikelet fertility, panicle length, plant height, root length, seed germination, leaf size, and net photosynthetic rate.

Annotations

Chromosome
3H
Related genes
RGA2, RGA3, OsHSP70, RGA1
GO terms
innate immunity, ADP Binding, lipid metabolism, response to thirst, Immune Response, ATP Binding, antiviral response
Publications
PMID:37373450, PMID:32067160, PMID:23313793, PMID:37687380, PMID:40198389, PMID:23924074, PMID:38438916, PMID:33995462
Traits
Grain size, Seed germination, Grain yield, Spikelet number, Heat tolerance, Plant height, Stripe rust, Stem rust