Gene: AT1G08550 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT1G08550
Transcript Identifier
AT1G08550.3
Gene Type
Coding gene
Location
Chr1 : 2707462-2709387 : positive

Family

Gene family
HOM04M005136
(38 genes in 28 species)
specific family

Descriptions

Description
non-photochemical quenching 1
Curated Summary
Violaxanthin deepoxidase involved in xanthophyll cycle.Two major consequences of the npq1 mutation are the absence of zeaxanthin formation in strong light and the partial inhibition of the quenching of singlet excited chlorophylls in the photosystem II light-harvesting complex
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Identifiers

Type Value
AliasAVDE1,ARABIDOPSIS VIOLAXANTHIN DE-EPOXIDASE 1
symbolNPQ1
tidAT1G08550.3
UniProtQ39249

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0055114 IEAGene Ontologyoxidation-reduction process1
GO:0010028 IMPUniProtxanthophyll cycle1
GO:0016122 TASGene Ontologyxanthophyll metabolic process1
GO:0009408 IMPUniProtresponse to heat1
GO:0006631 IGIUniProtfatty acid metabolic process1
GO:0015994 IGIUniProtchlorophyll metabolic process1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0046422 IMP, IEA, UniProtviolaxanthin de-epoxidase activity1
GO:0005515 IPIGene Ontologyprotein binding1
GO:0019904 IPIUniProtprotein domain specific binding

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0009507 IDA, ISM, IEA, UniProtchloroplast1 2
GO:0009535 IEAUniProtchloroplast thylakoid membrane1
GO:0030095 TASGene Ontologychloroplast photosystem II1
GO:0009543 IDAGene Ontologychloroplast thylakoid lumen1
GO:0031977 IDAUniProtthylakoid lumen1
GO:0009534 IDAUniProtchloroplast thylakoid1

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR012674Calycin
IPR010788VDE lipocalin domain
IPR022272Lipocalin family conserved site

Mapman id Description
1.1.1.5.1.3.1Photosynthesis.photophosphorylation.photosystem II.photoprotection.non-photochemical quenching (NPQ).xanthophyll cycle.violaxanthin de-epoxidase
9.1.6.2.2.Secondary metabolism.terpenoids.carotenoid biosynthesis.xanthophylls.violaxanthin de-epoxidase (VDE)
No SignalP domains detected for this gene.