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Article

CLAVATA1 dominant-negative alleles reveal functional overlap between multiple receptor kinases that regulate meristem and organ development.

The Plant cell - 1 May 2003

Diévart Anne, Dalal Monica, Tax Frans E, Lacey Alexzandria D, Huttly Alison, Li Jianming, Clark Steven E

Abstract excerpt

The CLAVATA1 (CLV1) receptor kinase controls stem cell number and differentiation at the Arabidopsis shoot and flower meristems. Other components of the CLV1 signaling pathway include the secreted putative ligand CLV3 and the receptor-like protein CLV2. We report evidence indicating that all intermediate and strong clv1 alleles are dominant negative and likely interfere with the activity of unknown receptor...

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Identifiers

PMID: 12724544
DOI: 10.1105/tpc.010504
PMCID: PMC153726

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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CLAVATA1 dominant-negative alleles reveal functional overlap between multiple receptor kinases that regulate meristem and organ development.PMID 12724544Read ↗

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CLAVATA1 controls distinct signaling outputs that buffer shoot stem cell proliferation through a two-step transcriptional compensation loop.Semantic proximity Read ↗

A group of receptor kinases are essential for CLAVATA signalling to maintain stem cell homeostasis.Semantic proximity Read ↗

The CLAVATA1-related BAM1, BAM2 and BAM3 receptor kinase-like proteins are required for meristem function in Arabidopsis.Semantic proximity Read ↗

Signaling of cell fate decisions by CLAVATA3 in Arabidopsis shoot meristems.Semantic proximity Read ↗

Dominant-negative receptor uncovers redundancy in the Arabidopsis ERECTA Leucine-rich repeat receptor-like kinase signaling pathway that regulates organ shape.Semantic proximity Read ↗

POL and related phosphatases are dosage-sensitive regulators of meristem and organ development in Arabidopsis.Semantic proximity Read ↗

RPK2 is an essential receptor-like kinase that transmits the CLV3 signal in Arabidopsis.Semantic proximity Read ↗

New aspects of CLAVATA2, a versatile gene in the regulation of Arabidopsis development.Semantic proximity Read ↗

POLTERGEIST functions to regulate meristem development downstream of the CLAVATA loci.Semantic proximity Read ↗

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