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Article

Insights into the mechanisms of transport and regulation of the arabidopsis high-affinity K+ transporter HAK51.

Plant physiology - 23 Apr 2021

Ródenas Reyes, Ragel Paula, Nieves-Cordones Manuel, Martínez-Martínez Almudena, Amo Jesús, Lara Alberto, Martínez Vicente, Quintero Francisco J, Pardo Jose M, Rubio Francisco

Abstract excerpt

The high-affinity K+ transporter HAK5 from Arabidopsis (Arabidopsis thaliana) is essential for K+ acquisition and plant growth at low micromolar K+ concentrations. Despite its functional relevance in plant nutrition, information about functional domains of HAK5 is scarce. Its activity is enhanced by phosphorylation via the AtCIPK23/AtCBL1-9 complex. Based on the recently published three-dimensionalstructure of...

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Identifiers

PMID: 33595056
DOI: 10.1093/plphys/kiab028
PMCID: PMC8133630

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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