Gene: AT3G47340 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT3G47340
Transcript Identifier
AT3G47340.1
Gene Type
Coding gene
Location
Chr3 : 17438136-17441043 : negative

Family

Gene family
HOM04M001133
(125 genes in 29 species)
specific family
Subfamily
ORTHO04M001307
(102 genes in 29 species)
specific family

Descriptions

Description
glutamine-dependent asparagine synthase 1
Curated Summary
encodes a glutamine-dependent asparagine synthetase, the predicted ASN1 peptide contains a purF-type glutamine-binding domain, and is expressed predominantly in shoot tissues, where light has a negative effect on its mRNA accumulation. Expression is induced within 3 hours of dark treatment, in senescing leaves and treatment with exogenous photosynthesis inhibitor. Induction of gene expression was suppressed in excised leaves supplied with sugar. The authors suggest that the gene's expression pattern is responding to the level of sugar in the cell.
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Identifiers

Type Value
AliasAT-ASN1,ARABIDOPSIS THALIANA GLUTAMINE-DEPENDENT ASPARAGINE SYNTHASE 1,DIN6,DARK INDUCIBLE 6
symbolASN1
tidAT3G47340.1
UniProtP49078

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0006529 IEA, IGI, UniProtasparagine biosynthetic process1 2
GO:0006541 IEAUniProtglutamine metabolic process1
GO:0070981 IEAUniProtL-asparagine biosynthetic process1
GO:0009063 TASUniProtcellular amino acid catabolic process1
GO:0043617 IEPUniProtcellular response to sucrose starvation1
GO:0009744 IEPUniProtresponse to sucrose1
GO:0009749 IEPUniProtresponse to glucose1
GO:0009750 IEPUniProtresponse to fructose1
GO:0009646 TASUniProtresponse to absence of light1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0004066 IEA, ISS, IBA, UniProtasparagine synthase (glutamine-hydrolyzing) activity1 2 3
GO:0005524 IEAUniProtATP binding1
GO:0042803 IBAUniProtprotein homodimerization activity1

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005737 ISMGene Ontologycytoplasm1

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR001962Asparagine synthase
IPR033738Asparagine synthase, N-terminal domain
IPR029055Nucleophile aminohydrolases, N-terminal
IPR014729Rossmann-like alpha/beta/alpha sandwich fold
IPR017932Glutamine amidotransferase type 2 domain
IPR006426Asparagine synthase, glutamine-hydrolyzing

Mapman id Description
4.1.2.1.1.Amino acid metabolism.biosynthesis.aspartate family.asparagine.glutamine-dependent asparagine synthetase
No SignalP domains detected for this gene.