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Article

Functional association of Arabidopsis CAX1 and CAX3 is required for normal growth and ion homeostasis.

Plant physiology - 1 Aug 2005

Cheng Ning-Hui, Pittman Jon K, Shigaki Toshiro, Lachmansingh Jinesh, LeClere Sherry, Lahner Brett, Salt David E, Hirschi Kendal D

Abstract excerpt

Cation levels within the cytosol are coordinated by a network of transporters. Here, we examine the functional roles of calcium exchanger 1 (CAX1), a vacuolar H+/Ca2+ transporter, and the closely related transporter CAX3. We demonstrate that like CAX1, CAX3 is also localized to the tonoplast. We show that CAX1 is predominately expressed in leaves, while CAX3 is highly expressed in roots. Previously, using a yeast...

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Identifiers

PMID: 16055687
DOI: 10.1104/pp.105.061218
PMCID: PMC1183394

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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