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Article

Ectopic expression of the tetratricopeptide repeat domain of SPINDLY causes defects in gibberellin response.

Plant physiology - 1 Jul 2001

Tseng T S, Swain S M, Olszewski N E

Abstract excerpt

The SPINDLY (SPY) protein of Arabidopsis is a negative regulator of gibberellin (GA) response. The SPY protein has 10 copies of the tetratricopeptide repeat (TPR) at the N terminus. TPR motifs function as protein-protein interaction domains. Several spy alleles are affected only in the TPR region suggesting that protein-protein interactions mediated by this domain are important for proper GA signaling. We have...

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Source

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Identifiers

PMID: 11457975
DOI: 10.1104/pp.126.3.1250
PMCID: PMC116481

Genes

TPR

Provenance

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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Ectopic expression of the tetratricopeptide repeat domain of SPINDLY causes defects in gibberellin response.PMID 11457975Read ↗

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