Gene: AT1G22920 (Arabidopsis thaliana)

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Gene Identifier
AT1G22920
Transcript Identifier
AT1G22920.1
Gene Type
Coding gene
Location
1 : 8109882-8111895 : negative

Family

Gene family
HOM03M005341
(19 genes in 15 species)
specific family
Duplication type
Block duplicate

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Descriptions

Description
COP9 signalosome 5A
Curated Summary
AJH1 encodes a protein similar to JAB1, a specific mammalian coactivator of AP-1 transcription. Encodes a subunit of the COP9 complex that is involved in protein deneddylation. Plants with mutations in CSN5A and CSN5B have a de-etiolated phenotype.
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Identifiers

Identifier Name
aliasARABIDOPSIS JAB1 HOMOLOG 1
aliasCSN5A
aliasCOP9 signalosome 5A
aliasAJH1
uniprotQ8LAZ7

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009640RCA, TASGene Ontologyphotomorphogenesis1 2
GO:0000338TASGene Ontologyprotein deneddylation1
GO:0010093IMPUniProtspecification of floral organ identity1 2 3 4 5 6 7
GO:0009733IGIUniProtresponse to auxin1 2 3 4 5 6 7
GO:0010100IGIUniProtnegative regulation of photomorphogenesis1 2 3 4 5 6 7
GO:0010387IMPUniProtCOP9 signalosome assembly1 2 3 4 5 6 7
GO:0010388IMP, RCA, UniProtcullin deneddylation1 2 3 4 5 6 7 8
GO:0010971IMPUniProtpositive regulation of G2/M transition of mitotic cell cycle1 2 3 4 5 6 7
GO:0031347IMPUniProtregulation of defense response1 2 3 4 5 6 7
GO:0006508IEAUniProtproteolysis1 2 3 4 5 6
GO:0009585IEAUniProtred, far-red light phototransduction1 2 3 4 5 6

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0005515IPI, IEAGene Ontologyprotein binding1
GO:0046872IEAUniProtmetal ion binding1 2 3 4 5 6
GO:0008237IEAUniProtmetallopeptidase activity1 2 3 4 5 6

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005634ISMGene Ontologynucleus1
GO:0008180IPI, TAS, UniProtCOP9 signalosome1 2 3 4 5 6 7 8
GO:0005737IEAUniProtcytoplasm1 2 3 4 5 6

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR000555JAB/MPN domain

Mapman id Description
30.11.1signalling.light.COP9 signalosome
33.99development.unspecified
No SignalP domains detected for this gene.