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Article

The homeobox gene BREVIPEDICELLUS is a key regulator of inflorescence architecture in Arabidopsis.

Proceedings of the National Academy of Sciences of the United States of America - 2 Apr 2002

Venglat S P, Dumonceaux T, Rozwadowski K, Parnell L, Babic V, Keller W, Martienssen R, Selvaraj G, Datla R

Abstract excerpt

Flowering plants display a remarkable range of inflorescence architecture, and pedicel characteristics are one of the key contributors to this diversity. However, very little is known about the genes or the pathways that regulate pedicel development. The brevipedicellus (bp) mutant of Arabidopsis thaliana displays a unique phenotype with defects in pedicel development causing downward-pointing flowers and a...

Topics

Amino Acid Sequence
Arabidopsis
Arabidopsis Proteins
Base Sequence
Cell Differentiation
Cell Division
Genes, Homeobox
Genes, Plant
Homeodomain Proteins
Molecular Sequence Data

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Phenotype

Plant Proteins

Source

Open in PubMed Open full text

Identifiers

PMID: 11917137
DOI: 10.1073/pnas.072626099
PMCID: PMC123716

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-11917137-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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The homeobox gene BREVIPEDICELLUS is a key regulator of inflorescence architecture in Arabidopsis.PMID 11917137Read ↗

Pedicel development in Arabidopsis thaliana: contribution of vascular positioning and the role of the BREVIPEDICELLUS and ERECTA genes.Semantic proximity Read ↗

Arabidopsis BREVIPEDICELLUS interacts with the SWI2/SNF2 chromatin remodeling ATPase BRAHMA to regulate KNAT2 and KNAT6 expression in control of inflorescence architecture.Semantic proximity Read ↗

KNAT1 and ERECTA regulate inflorescence architecture in Arabidopsis.Semantic proximity Read ↗

Antagonistic interaction of BLADE-ON-PETIOLE1 and 2 with BREVIPEDICELLUS and PENNYWISE regulates Arabidopsis inflorescence architecture.Semantic proximity Read ↗

Interaction of KNAT6 and KNAT2 with BREVIPEDICELLUS and PENNYWISE in Arabidopsis inflorescences.Semantic proximity Read ↗

LEAFY controls Arabidopsis pedicel length and orientation by affecting adaxial-abaxial cell fate.Semantic proximity Read ↗

KNOX genes: versatile regulators of plant development and diversity.Semantic proximity Read ↗

The role of knox genes in plant development.Semantic proximity Read ↗

The interaction of two homeobox genes, BREVIPEDICELLUS and PENNYWISE, regulates internode patterning in the Arabidopsis inflorescence.Semantic proximity Read ↗

BLADE-ON-PETIOLE 1 and 2 control Arabidopsis lateral organ fate through regulation of LOB domain and adaxial-abaxial polarity genes.Semantic proximity Read ↗

BLADE-ON-PETIOLE1 and 2 regulate Arabidopsis inflorescence architecture in conjunction with homeobox genes KNAT6 and ATH1.Semantic proximity Read ↗

A novel Filamentous Flower mutant suppresses brevipedicellus developmental defects and modulates glucosinolate and auxin levels.Semantic proximity Read ↗

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