Potassium transporter TRH1/KUP4 contributes to distinct auxin-mediated root system architecture responses

Templalexis, Dimitris; Tsitsekian, Dikran; Liu, Chen; Daras, Gerasimos; Simura, Jan; Moschou, Panagiotis; Ljung, Karin; Hatzopoulos, Polydefkis; Rigas, Stamatis
2022
PLANT PHYSIOLOGY
DOI
10.1093/plphys/kiab472
A proton-coupled potassium transporter regulates root hair development and root gravitropism in a cell-file-specific manner by facilitating polar auxin transport in Arabidopsis root tips.