An ancestral glutamate receptor mediates cell volume regulation during high K+ stress in cyanobacteria. - Zhang H; Tsujii M; Tanudjaja E; Shimizukawa H; Muraoka Y; Sato Y; Kera K; Furuta T; Kaneko S; Amaya S; Sugiura H; Arai F; et al. (The Journal of biological chemistry, 2026)