All organisms have evolved strategies to regulate ion and pH homeostasis in response to
developmental and environmental cues. One strategy is mediated by monovalent cation …

The processes of plant nutrition, stress tolerance, plant growth, and development are
strongly dependent on transport of mineral nutrients across cellular membranes. Plant …

Cells depend on the homeostatic maintenance of pH within specific cellular compartments to
ensure optimal conditions for metabolic and enzymatic processes as well as protein …

Although physiological and biochemical data since long suggested that Na+/H+ and K+/H+
antiporters are involved in intracellular ion and pH regulation in plants, it has taken a long …

The Arabidopsis monovalent cation: proton antiporter‐1 (CPA1) family includes eight
members, AtNHX1–8. AtNHX1 and AtNHX7/SOS1 have been well characterized as …

Abstract Cation/H+ (NHX-type) antiporters are important regulators of intracellular ion
homeostasis and are critical for cell expansion and plant stress acclimation. In Arabidopsis …

The Arabidopsis genome contains many sequences annotated as encoding H+‐coupled
cotransporters. Among those are the members of the cation: proton antiporter‐2 (CPA2) …

Salinity is one of the major abiotic constraints to agriculture. The physiological and
molecular mechanisms of salt tolerance have been studied in plants for many years. The …

PeNhaD1 encodes a putative Na+/H+ antiporter from the salt-resistant tree Populus
euphratica. It is the first characterization of a member of the NhaD type ion transporter family …

Plants remodel their cells through the dynamic endomembrane system. Intracellular pH is
important for membrane trafficking, but the determinants of pH homeostasis are poorly …