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Article

pax1-1 partially suppresses gain-of-function mutations in Arabidopsis AXR3/IAA17.

BMC plant biology - 12 Apr 2007

Tanimoto Mimi, Jowett Jemma, Stirnberg Petra, Rouse Dean, Leyser Ottoline

Abstract excerpt

BACKGROUND: The plant hormone auxin exerts many of its effects on growth and development by controlling transcription of downstream genes. The Arabidopsis gene AXR3/IAA17 encodes a member of the Aux/IAA family of auxin responsive transcriptional repressors. Semi-dominant mutations in AXR3 result...

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Identifiers

PMID: 17430601
DOI: 10.1186/1471-2229-7-20
PMCID: PMC1855327

Genes

PAX1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-17430601-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

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

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pax1-1 partially suppresses gain-of-function mutations in Arabidopsis AXR3/IAA17.PMID 17430601Read ↗

IAA17/AXR3: biochemical insight into an auxin mutant phenotype.Semantic proximity Read ↗

Changes in auxin response from mutations in an AUX/IAA gene.Semantic proximity Read ↗

Mutations in the AXR3 gene of Arabidopsis result in altered auxin response including ectopic expression from the SAUR-AC1 promoter.Semantic proximity Read ↗

A gain-of-function mutation in IAA16 confers reduced responses to auxin and abscisic acid and impedes plant growth and fertility.Semantic proximity Read ↗

ROOT ULTRAVIOLET B-SENSITIVE1/weak auxin response3 is essential for polar auxin transport in Arabidopsis.Semantic proximity Read ↗

miR393 is required for production of proper auxin signalling outputs.Semantic proximity Read ↗

AXR3 and SHY2 interact to regulate root hair development.Semantic proximity Read ↗

AXR2 encodes a member of the Aux/IAA protein family.Semantic proximity Read ↗

AUX/LAX genes encode a family of auxin influx transporters that perform distinct functions during Arabidopsis development.Semantic proximity Read ↗

The Arabidopsis SUPPRESSOR OF AUXIN RESISTANCE proteins are nucleoporins with an important role in hormone signaling and development.Semantic proximity Read ↗

Arabidopsis iba response5 suppressors separate responses to various hormones.Semantic proximity Read ↗

The axr4 auxin-resistant mutants of Arabidopsis thaliana define a gene important for root gravitropism and lateral root initiation.Semantic proximity Read ↗

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