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Article

The Arabidopsis F-box protein CORONATINE INSENSITIVE1 is stabilized by SCFCOI1 and degraded via the 26S proteasome pathway.

The Plant cell - 1 Feb 2013

Yan Jianbin, Li Haiou, Li Shuhua, Yao Ruifeng, Deng Haiteng, Xie Qi, Xie Daoxin

Abstract excerpt

Jasmonate regulates critical aspects of plant development and defense. The F-box protein CORONATINE INSENSITIVE1 (COI1) functions as a jasmonate receptor and forms Skp1/Cullin1/F-box protein COI1 (SCF(COI1)) complexes with Arabidopsis thaliana Cullin1 and Arabidopsis Skp1-like1 (ASK1) to recruit its substrate jasmonate ZIM-domain proteins for ubiquitination and degradation. Here, we reveal a mechanism regulating...

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Identifiers

PMID: 23386265
DOI: 10.1105/tpc.112.105486
PMCID: PMC3608773

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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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The Arabidopsis F-box protein CORONATINE INSENSITIVE1 is stabilized by SCFCOI1 and degraded via the 26S proteasome pathway.PMID 23386265Read ↗

New perspective on the stabilization and degradation of the F-box protein COI1 in Arabidopsis.Semantic proximity Read ↗

The SCF(COI1) ubiquitin-ligase complexes are required for jasmonate response in Arabidopsis.Semantic proximity Read ↗

COI1 links jasmonate signalling and fertility to the SCF ubiquitin-ligase complex in Arabidopsis.Semantic proximity Read ↗

The COP9 signalosome interacts physically with SCF COI1 and modulates jasmonate responses.Semantic proximity Read ↗

COP9 signalosome- and 26S proteasome-dependent regulation of SCFTIR1 accumulation in Arabidopsis.Semantic proximity Read ↗

Genetic analysis of CAND1-CUL1 interactions in Arabidopsis supports a role for CAND1-mediated cycling of the SCFTIR1 complex.Semantic proximity Read ↗

Oryza sativa COI homologues restore jasmonate signal transduction in Arabidopsis coi1-1 mutants.Semantic proximity Read ↗

Point mutations in Arabidopsis Cullin1 reveal its essential role in jasmonate response.Semantic proximity Read ↗

JAZ repressor proteins are targets of the SCF(COI1) complex during jasmonate signalling.Semantic proximity Read ↗

The RING E3 Ligase KEEP ON GOING Modulates JASMONATE ZIM-DOMAIN12 Stability.Semantic proximity Read ↗

Arabidopsis CAND1, an unmodified CUL1-interacting protein, is involved in multiple developmental pathways controlled by ubiquitin/proteasome-mediated protein Degradation.Semantic proximity Read ↗

GmCOI1, a soybean F-box protein gene, shows ability to mediate jasmonate-regulated plant defense and fertility in Arabidopsis.Semantic proximity Read ↗

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