Loss of SALT OVERLY SENSITIVE 1 prevents virescence in chloroplast K+/H+ EFFLUX ANTIPORTER-deficient mutants

Rachael Ann DeTar; Ricarda Höhner; Nikolay Manavski; Marius Blackholm; Jörg Meurer; Hans-Henning Kunz

doi:10.1093/plphys/kiac142

Loss of SALT OVERLY SENSITIVE 1 prevents virescence in chloroplast K+/H+ EFFLUX ANTIPORTER-deficient mutants

Plant Physiol. 2022 Jun 27;189(3):1220-1225. doi: 10.1093/plphys/kiac142.

Authors

Rachael Ann DeTar^{1

2}, Ricarda Höhner¹, Nikolay Manavski², Marius Blackholm², Jörg Meurer², Hans-Henning Kunz^{1

2}

Affiliations

¹ Plant Physiology, School of Biological Sciences, Washington State University, PO Box 644236, Pullman, Washington 99164-4236, USA.
² LMU Munich, Plant Sciences, Großhaderner Str. 2-4, 82152 Planegg-Martinsried, Germany.

Abstract

Defects in two plastid K⁺/H⁺ EFFLUX ANTIPORTERs in Arabidopsis can be relieved by loss of a plasma membrane Na⁺/H⁺ exchanger, presumably by altering plant K⁺ transport.

Publication types

Research Support, Non-U.S. Gov't
Letter
Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

Antiporters*
Arabidopsis Proteins* / genetics
Arabidopsis Proteins* / metabolism
Chloroplasts / genetics
Chloroplasts / metabolism
Sodium-Hydrogen Exchangers

Substances

Antiporters
Arabidopsis Proteins
Sodium-Hydrogen Exchangers

Grants and funding

T32 GM008336/GM/NIGMS NIH HHS/United States