COI1 RNI-like superfamily protein [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: COI1
Official Full Name: RNI-like superfamily protein
Primary source: TAIR:AT2G39940
Locus tag: AT2G39940
See related: Araport:AT2G39940
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: CORONATINE INSENSITIVE 1; T28M21.10; T28M21_10
Summary: Encodes a protein containing Leu-rich repeats and a degenerate F-box motif. Associates with AtCUL1, AtRbx1, and the Skp1-like proteins ASK1 and ASK2 to assemble SCF COI1 ubiquitin-ligase complexes in planta. A single amino acid substitution in the F-box motif of COI1 abolishes the formation of the SCF(COI1) complexes and results in loss of the JA response. Required for wound- and jasmonates-induced transcriptional regulation.
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Genomic context

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See COI1 in Genome Data Viewer

Location:: chromosome: 2

Exon count:: 3

Sequence:: Chromosome: 2; NC_003071.7 (16672493..16675864, complement)

Chromosome 2 - NC_003071.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003071.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

The co-chaperone HOP3 participates in jasmonic acid signaling by regulating CORONATINE-INSENSITIVE 1 activity.
Title: The co-chaperone HOP3 participates in jasmonic acid signaling by regulating CORONATINE-INSENSITIVE 1 activity.
The intragenic suppressor mutation Leu59Phe compensates for the effect of detrimental mutations in the jasmonate receptor COI1.
Title: The intragenic suppressor mutation Leu59Phe compensates for the effect of detrimental mutations in the jasmonate receptor COI1.
The jasmonoyl-isoleucine receptor CORONATINE INSENSITIVE1 suppresses defense gene expression in Arabidopsis roots independently of its ligand.
Title: The jasmonoyl-isoleucine receptor CORONATINE INSENSITIVE1 suppresses defense gene expression in Arabidopsis roots independently of its ligand.
The study reports the development of a fluorescence anisotropy-based in vitro binding assay system to screen for the ligands of the COI1-JAZ1 co-receptors. The assay enabled the first quantitative analysis of the affinity values and JAZ1-subtype selectivity of various endogenous jasmonate derivatives, such as coronatine, jasmonic acid, and 12-hydroxyjasmonoyl-l-isoleucine.
Title: A comprehensive in vitro fluorescence anisotropy assay system for screening ligands of the jasmonate COI1-JAZ co-receptor in plants.
Both methyl jasmonate treatment and the overexpression of COI1 modify growth, by altering cell proliferation and expansion. DNA content as well as transcript patterns of cell cycle and cell wall remodelling markers were altered.
Title: COI1-dependent jasmonate signalling affects growth, metabolite production and cell wall protein composition in arabidopsis.
COI1 is identified as one of the promising candidate genes in response to Alternaria and other linked components of plant defense mechanisms against the pathogens.
Title: Modeling of the jasmonate signaling pathway in Arabidopsis thaliana with respect to pathophysiology of Alternaria blight in Brassica.
COI1 role in lateral root growth.
Title: Jasmonic Acid Inhibits Auxin-Induced Lateral Rooting Independently of the CORONATINE INSENSITIVE1 Receptor.
The CORONATINE INSENSITIVE1 (COI1)-dependent signaling pathway delays the flowering time of Arabidopsis thaliana by inhibiting the expression of the florigen gene FLOWERING LOCUS T (FT).
Title: Transcriptional Mechanism of Jasmonate Receptor COI1-Mediated Delay of Flowering Time in Arabidopsis.
type III effectors AvrRpm1 and AvrRpt2 promote bacterial virulence by targeting a COI1-dependent signaling pathway.
Title: The Pseudomonas syringae type III effectors AvrRpm1 and AvrRpt2 promote virulence dependent on the F-box protein COI1.
Data show that the expression of CORONATINE INSENSITIVE1 (COI1)-YFP in the epidermis of the stamen filament and anther in coi1 mutant plants is sufficient to rescue filament elongation, anther dehiscence and pollen viability.
Title: Epidermal jasmonate perception is sufficient for all aspects of jasmonate-mediated male fertility in Arabidopsis.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

NM_129552.4

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within SCF-dependent proteasomal ubiquitin-dependent protein catabolic process	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within anther dehiscence	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in anther dehiscence	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within defense response	TAS Traceable Author Statement more info	PubMed
acts_upstream_of_or_within defense response to bacterium	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within defense response to fungus	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within extracellular ATP signaling	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within jasmonic acid and ethylene-dependent systemic resistance	TAS Traceable Author Statement more info	PubMed
acts_upstream_of_or_within jasmonic acid mediated signaling pathway	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within jasmonic acid mediated signaling pathway	TAS Traceable Author Statement more info	PubMed
acts_upstream_of_or_within negative regulation of defense response	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in protein ubiquitination	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within regulation of flower development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within response to far red light	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within response to insect	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within response to jasmonic acid	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within response to wounding	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within root development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within shade avoidance	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within stamen development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within stomatal movement	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within ubiquitin-dependent protein catabolic process	TAS Traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
located_in cytoplasm	ISM Inferred from Sequence Model more info

General protein information

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Preferred Names: RNI-like superfamily protein

NP_565919.1

CORONATINE INSENSITIVE 1 (COI1); BEST Arabidopsis thaliana protein match is: GRR1-like protein 1 (TAIR:AT4G03190.1); Has 1742 Blast hits to 1380 proteins in 128 species: Archae - 0; Bacteria - 2; Metazoa - 463; Fungi - 47; Plants - 1165; Viruses - 0; Other Eukaryotes - 65 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003071.7 Reference assembly

Range

16672493..16675864 complement

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_129552.4 → NP_565919.1 RNI-like superfamily protein [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_565919.1

Status: REVIEWED

UniProtKB/Swiss-Prot

B2BD84, O04197

UniProtKB/TrEMBL

A0A178VMU2, A0A5S9X5J9, B2BD96, B2BDA3

Conserved Domains (4) summary

cd09293
Location:269 → 443

AMN1; Antagonist of mitotic exit network protein 1

sd00034
Location:295 → 319

LRR_AMN1; leucine-rich repeat [structural motif]

pfam18511
Location:13 → 54

F-box_5

pfam18791
Location:73 → 119

Transp_inhibit; Transport inhibitor response 1 protein domain