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Article

EIR1, a root-specific protein involved in auxin transport, is required for gravitropism in Arabidopsis thaliana.

Genes & development - 15 Jul 1998

Luschnig C, Gaxiola R A, Grisafi P, Fink G R

Abstract excerpt

The EIR1 gene of Arabidopsis is a member of a family of plant genes with similarities to bacterial membrane transporters. This gene is expressed only in the root, which is consistent with the phenotypes of the eir1 mutants-the roots are agravitropic and have a reduced sensitivity to ethylene. The roots of eir1 mutants are also insensitive to the excess auxin produced by alf1-1 and fail to induce an...

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Identifiers

PMID: 9679062
DOI: 10.1101/gad.12.14.2175
PMCID: PMC317016

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Research trail→

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EIR1, a root-specific protein involved in auxin transport, is required for gravitropism in Arabidopsis thaliana.PMID 9679062Read ↗

The arabidopsis thaliana AGRAVITROPIC 1 gene encodes a component of the polar-auxin-transport efflux carrier.Semantic proximity Read ↗

AtIAR1 is a Zn transporter that regulates auxin metabolism in Arabidopsis thaliana.Semantic proximity Read ↗

AXR4 is required for localization of the auxin influx facilitator AUX1.Semantic proximity Read ↗

Arabidopsis auxin-resistance gene AXR1 encodes a protein related to ubiquitin-activating enzyme E1.Semantic proximity Read ↗

The TIR1 protein of Arabidopsis functions in auxin response and is related to human SKP2 and yeast grr1p.Semantic proximity Read ↗

Cloning and characterization of IAR1, a gene required for auxin conjugate sensitivity in Arabidopsis.Semantic proximity Read ↗

CEPR1 regulates Arabidopsis thaliana root architecture by modulating auxin production via NIT1.Semantic proximity Read ↗

IAA8 involved in lateral root formation interacts with the TIR1 auxin receptor and ARF transcription factors in Arabidopsis.Semantic proximity Read ↗

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Inter-regulation of the unfolded protein response and auxin signaling.Semantic proximity Read ↗

Arabidopsis aux1rcr1 mutation alters AUXIN RESISTANT1 targeting and prevents expression of the auxin reporter DR5:GUS in the root apex.Semantic proximity Read ↗

AUX1 regulates root gravitropism in Arabidopsis by facilitating auxin uptake within root apical tissues.Semantic proximity Read ↗

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