Gene: AT1G19300 (Arabidopsis thaliana)

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Gene Identifier
AT1G19300
Transcript Identifier
AT1G19300.1
Gene Type
Coding gene
Location
Chr1 : 6671451-6672506 : negative

Family

Gene family
HOM04M000572
(215 genes in 27 species)
specific family

Descriptions

Description
Nucleotide-diphospho-sugar transferases superfamily protein
Curated Summary
The PARVUS/GLZ1 gene encodes a putative family 8 glycosyl transferase that contributes to xylan biosynthesis. Its gene expression shows good co-variance with the IRX3 gene involved in secondary cell wall synthesis. PARVUS/GLZ1 is predicted to have galacturonosyltransferase activity and may be involved in the formation of the complex oligosaccharide sequence present at the reducing end of xylan. PARVUS is expressed in cells undergoing secondary wall thickening, and parvus mutants have thinner cell walls.
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Identifiers

Type Value
AliasATGATL1,GATL1,GALACTURONOSYLTRANSFERASE-LIKE 1,GLZ1,GAOLAOZHUANGREN 1
symbolPARVUS
tidAT1G19300.1
UniProtQ9LN68

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0016051 ISSGene Ontologycarbohydrate biosynthetic process1
GO:0045489 IEAGene Ontologypectin biosynthetic process1
GO:0010051 IMPGene Ontologyxylem and phloem pattern formation1
GO:0010417 IMPGene Ontologyglucuronoxylan biosynthetic process1
GO:0032504 IMPGene Ontologymulticellular organism reproduction1
GO:0048366 IMPGene Ontologyleaf development1
GO:0052386 IMPGene Ontologycell wall thickening1
GO:0071668 IEAPLAZA Tree-based Orthologyplant-type cell wall assemblyAT1G02720
GO:0048354 IEAPLAZA Tree-based Orthologymucilage biosynthetic process involved in seed coat developmentAT1G02720
GO:0006979 IEAPLAZA Tree-based Orthologyresponse to oxidative stressAT3G28340
GO:0048363 IEAPLAZA Tree-based Orthologymucilage pectin metabolic processAT1G02720

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0016757 IEA, IBA, ISSUniProttransferase activity, transferring glycosyl groups1 2
GO:0016758 ISSGene Ontologytransferase activity, transferring hexosyl groups1
GO:0047262 ISSGene Ontologypolygalacturonate 4-alpha-galacturonosyltransferase activity1

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005789 IEAGene Ontologyendoplasmic reticulum membrane1
GO:0005794 IBAGene OntologyGolgi apparatus1
GO:0016021 IEAGene Ontologyintegral component of membrane1
GO:0005783 IDAGene Ontologyendoplasmic reticulum1
GO:0090406 IEAPLAZA Tree-based Orthologypollen tubeAT3G06260

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR029044Nucleotide-diphospho-sugar transferases
IPR002495Glycosyl transferase, family 8

Mapman id Description
21.2.2.1.1.Cell wall organisation.hemicellulose.xylan.biosynthesis.galacturonosyltransferase
No SignalP domains detected for this gene.