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Article

Auxin efflux by PIN-FORMED proteins is activated by two different protein kinases, D6 PROTEIN KINASE and PINOID.

eLife - 19 Jun 2014

Zourelidou Melina, Absmanner Birgit, Weller Benjamin, Barbosa Inês C R, Willige Björn C, Fastner Astrid, Streit Verena, Port Sarah A, Colcombet Jean, de la Fuente van Bentem Sergio, Hirt Heribert, Kuster Bernhard, Schulze Waltraud X, Hammes Ulrich Z, Schwechheimer Claus

Abstract excerpt

The development and morphology of vascular plants is critically determined by synthesis and proper distribution of the phytohormone auxin. The directed cell-to-cell distribution of auxin is achieved through a system of auxin influx and efflux transporters. PIN-FORMED (PIN) proteins are proposed a...

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Identifiers

PMID: 24948515
DOI: 10.7554/eLife.02860
PMCID: PMC4091124

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-24948515-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

Related research

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Auxin efflux by PIN-FORMED proteins is activated by two different protein kinases, D6 PROTEIN KINASE and PINOID.PMID 24948515Read ↗

The polarly localized D6 PROTEIN KINASE is required for efficient auxin transport in Arabidopsis thaliana.Semantic proximity Read ↗

PIN proteins perform a rate-limiting function in cellular auxin efflux.Semantic proximity Read ↗

PIN phosphorylation is sufficient to mediate PIN polarity and direct auxin transport.Semantic proximity Read ↗

Antagonistic regulation of PIN phosphorylation by PP2A and PINOID directs auxin flux.Semantic proximity Read ↗

TYPE-ONE PROTEIN PHOSPHATASE4 regulates pavement cell interdigitation by modulating PIN-FORMED1 polarity and trafficking in Arabidopsis.Semantic proximity Read ↗

A secreted peptide acts on BIN2-mediated phosphorylation of ARFs to potentiate auxin response during lateral root development.Semantic proximity Read ↗

A PP6-type phosphatase holoenzyme directly regulates PIN phosphorylation and auxin efflux in Arabidopsis.Semantic proximity Read ↗

Subcellular homeostasis of phytohormone auxin is mediated by the ER-localized PIN5 transporter.Semantic proximity Read ↗

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Specialized functions of the PP2A subfamily II catalytic subunits PP2A-C3 and PP2A-C4 in the distribution of auxin fluxes and development in Arabidopsis.Semantic proximity Read ↗

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