Gene: AT5G20830 (Arabidopsis thaliana)

Overview top

Gene Identifier
Transcript Identifier
Gene Type
Coding gene
Chr5 : 7050599-7054032 : negative


Gene family
(208 genes in 27 species)
specific family
(160 genes in 27 species)
specific family
Duplication type
Block duplicate


sucrose synthase 1
Curated Summary
Encodes a protein with sucrose synthase activity (SUS1).
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Type Value







Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0005985 IEAUniProtsucrose metabolic process1
GO:0005986 ISSGene Ontologysucrose biosynthetic process1
GO:0006970 IEPUniProtresponse to osmotic stress1
GO:0009409 IEPUniProtresponse to cold1
GO:0009744 IEPUniProtresponse to sucrose1
GO:0009749 IEPUniProtresponse to glucose1
GO:0072708 IEPUniProtresponse to sorbitol1
GO:0001666 IEPUniProtresponse to hypoxia1
GO:0009414 IEPUniProtresponse to water deprivation1
GO:0010555 IEPUniProtresponse to mannitol1
GO:0046686 IEPUniProtresponse to cadmium ion1
GO:0009413 IEPUniProtresponse to flooding1
GO:0016578 IBA, IEAUniProthistone deubiquitination
GO:0006406 IEAUniProtmRNA export from nucleus
GO:0045893 IEAUniProtpositive regulation of transcription, DNA-templated
GO:0006368 IEAUniProttranscription elongation from RNA polymerase II promoter
GO:0000911 IMPUniProtcytokinesis by cell plate formation
GO:0009880 IMPUniProtembryonic pattern specification
GO:0009908 TASUniProtflower development
GO:0035279 IMPUniProtmRNA cleavage involved in gene silencing by miRNA
GO:0031053 TASUniProtprimary miRNA processing
GO:0010599 IMPUniProtproduction of lsiRNA involved in RNA interference
GO:0010267 IMPUniProtproduction of ta-siRNAs involved in RNA interference
GO:2000034 IMPUniProtregulation of seed maturation
GO:0006396 IEA, ISS, UniProtRNA processing
GO:0016075 IEAUniProtrRNA catabolic process
GO:0048317 IMPUniProtseed morphogenesis
GO:0010228 IMPUniProtvegetative to reproductive phase transition of meristem
GO:0009616 IMPUniProtvirus induced gene silencing
GO:0016973 IBAUniProtpoly(A)+ mRNA export from nucleus
GO:0006357 IBAUniProtregulation of transcription from RNA polymerase II promoter
GO:0006351 IEAUniProttranscription, DNA-templated
GO:0031047 IEAUniProtgene silencing by RNA
GO:0010098 IEAPLAZA Tree-based Orthologysuspensor developmentAT4G02280
GO:0080165 IEAPLAZA Tree-based Orthologycallose deposition in phloem sieve plateAT1G73370
GO:0051262 IEAPLAZA Tree-based Orthologyprotein tetramerizationLOC_Os06g09450
GO:0010431 IEAPLAZA Tree-based Orthologyseed maturationAT5G49190
GO:0005982 IEAPLAZA Tree-based Orthologystarch metabolic processAT5G49190
GO:0010037 IEAPLAZA Tree-based Orthologyresponse to carbon dioxideLOC_Os03g28330

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0016157 IDA, IGI, ISS, IEA, UniProtsucrose synthase activity1 2 3
GO:0008194 ISSGene OntologyUDP-glycosyltransferase activity1
GO:0003713 IBA, IEAUniProttranscription coactivator activity
GO:0005524 IEAUniProtATP binding
GO:0003677 IEAUniProtDNA binding
GO:0003725 IDAUniProtdouble-stranded RNA binding
GO:0004525 IBA, IEA, UniProtribonuclease III activity
GO:0003682 IBAUniProtchromatin binding
GO:0004386 IEAUniProthelicase activity
GO:0046872 IEAUniProtmetal ion binding
GO:0003723 IEAUniProtRNA binding

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0016021 IEAGene Ontologyintegral component of membrane1
GO:0005829 IDAUniProtcytosol1
GO:0009506 IDAUniProtplasmodesma1
GO:0071819 IBA, IEAUniProtDUBm complex
GO:0005643 IEAUniProtnuclear pore
GO:0000124 IBA, IEAUniProtSAGA complex
GO:0070390 IEAUniProttranscription export complex 2
GO:0010445 IDAUniProtnuclear dicing body
GO:0005634 IDA, IEAUniProtnucleus
GO:0005737 IBAUniProtcytoplasm
GO:0016442 IBAUniProtRISC complex
GO:0016020 IEAPLAZA Integrative OrthologymembraneAT3G43190
GO:0005618 IEAPLAZA Tree-based Orthologycell wallAT1G73370
GO:0009505 IEAPLAZA Tree-based Orthologyplant-type cell wallAT5G49190
GO:0005773 IEAPLAZA Integrative OrthologyvacuoleAT3G43190
GO:0005886 IEAPLAZA Integrative Orthologyplasma membraneAT3G43190

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR000368Sucrose synthase
IPR001296Glycosyl transferase, family 1
IPR012820Sucrose synthase, plant/cyanobacteria

Mapman id Description metabolism.sucrose metabolism.degradation.sucrose synthase
No SignalP domains detected for this gene.