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Article

BIG: a calossin-like protein required for polar auxin transport in Arabidopsis.

Genes & development - 1 Aug 2001

Gil P, Dewey E, Friml J, Zhao Y, Snowden K C, Putterill J, Palme K, Estelle M, Chory J

Abstract excerpt

Polar auxin transport is crucial for the regulation of auxin action and required for some light-regulated responses during plant development. We have found that two mutants of Arabidopsis-doc1, which displays altered expression of light-regulated genes, and tir3, known for its reduced auxin transport-have similar defects and define mutations in a single gene that we have renamed BIG. BIG is very similar to the...

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Identifiers

PMID: 11485992
DOI: 10.1101/gad.905201
PMCID: PMC312751

Genes

PIN1

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

BIG: a calossin-like protein required for polar auxin transport in Arabidopsis.PMID 11485992Read ↗

Auxin transport: why plants like to think BIG.Semantic proximity Read ↗

The auxin transport inhibitor response 3 (tir3) allele of BIG and auxin transport inhibitors affect the gibberellin status of Arabidopsis.Semantic proximity Read ↗

NCP1/AtMOB1A Plays Key Roles in Auxin-Mediated Arabidopsis Development.Semantic proximity Read ↗

The BIG gene is required for auxin-mediated organ growth in Arabidopsis.Semantic proximity Read ↗

Polar-localized NPH3-like proteins regulate polarity and endocytosis of PIN-FORMED auxin efflux carriers.Semantic proximity Read ↗

Mutations in the huge Arabidopsis gene BIG affect a range of hormone and light responses.Semantic proximity Read ↗

ADP1 affects abundance and endocytosis of PIN-FORMED proteins in Arabidopsis.Semantic proximity Read ↗

CRM1/BIG-mediated auxin action regulates Arabidopsis inflorescence development.Semantic proximity Read ↗

Arabidopsis ROOT UVB SENSITIVE2/WEAK AUXIN RESPONSE1 is required for polar auxin transport.Semantic proximity Read ↗

Mapping of the Classical Mutation rosette Highlights a Role for Calcium in Wound-Induced Rooting.Semantic proximity Read ↗

POPCORN functions in the auxin pathway to regulate embryonic body plan and meristem organization in Arabidopsis.Semantic proximity Read ↗

The DIMINUTO gene of Arabidopsis is involved in regulating cell elongation.Semantic proximity Read ↗

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