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Article

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

Development (Cambridge, England) - 1 Feb 2009

Zourelidou Melina, Müller Isabel, Willige Björn C, Nill Carola, Jikumaru Yusuke, Li Hanbing, Schwechheimer Claus

Abstract excerpt

The phytohormone auxin is a major determinant of plant growth and differentiation. Directional auxin transport and auxin responses are required for proper embryogenesis, organ formation, vascular development, and tropisms. Members of several protein families, including the PIN auxin efflux facilitators, have been implicated in auxin transport; however, the regulation of auxin transport by signaling proteins...

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Source

Identifiers

PMID: 19168677
DOI: 10.1242/dev.028365

Genes

PIN1
PIN4

Provenance

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.

Related research

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Click a neighbor to travelStep 1 · 12 closest

The polarly localized D6 PROTEIN KINASE is required for efficient auxin transport in Arabidopsis thaliana.PMID 19168677Read ↗

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

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

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

D6PK AGCVIII kinases are required for auxin transport and phototropic hypocotyl bending in Arabidopsis.Semantic proximity Read ↗

Roles of AGCVIII Kinases in the Hypocotyl Phototropism of Arabidopsis Seedlings.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 ↗

PINOID kinase regulates root gravitropism through modulation of PIN2-dependent basipetal auxin transport in Arabidopsis.Semantic proximity Read ↗

A PINOID-dependent binary switch in apical-basal PIN polar targeting directs auxin efflux.Semantic proximity Read ↗

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

Arabidopsis Flippases Cooperate with ARF GTPase Exchange Factors to Regulate the Trafficking and Polarity of PIN Auxin Transporters.Semantic proximity Read ↗

The PINOID protein kinase regulates organ development in Arabidopsis by enhancing polar auxin transport.Semantic proximity Read ↗

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