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Article

Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis.

Development (Cambridge, England) - 1 Jan 2004

Geldner Niko, Richter Sandra, Vieten Anne, Marquardt Sebastian, Torres-Ruiz Ramon A, Mayer Ulrike, Jürgens Gerd

Abstract excerpt

The Arabidopsis GNOM gene encodes an ARF GDP/GTP exchange factor involved in embryonic axis formation and polar localisation of the auxin efflux regulator PIN1. To examine whether GNOM also plays a role in post-embryonic development and to clarify its involvement in auxin transport, we have characterised newly isolated weak gnom alleles as well as trans-heterozygotes of complementing strong alleles. These...

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Identifiers

PMID: 14681187
DOI: 10.1242/dev.00926

Genes

PIN1

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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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Partial loss-of-function alleles reveal a role for GNOM in auxin transport-related, post-embryonic development of Arabidopsis.PMID 14681187Read ↗

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