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MIRAGE

Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase

Summary

UniProt ID: Q6DBR2
Gene Symbol: b3gat2 zgc:91925
Gene ID: 445060
Organism: Danio rerio (zebrafish)

External Links

Re-Glyco: Q6DBR2

Annotation

Keyword: Glycoprotein Golgi apparatus Manganese Metal-binding Reference proteome Signal-anchor Transferase Transmembrane helix

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	Reference
carbohydrate metabolic process
chondroitin sulfate proteoglycan biosynthetic process	IBA	GO_REF

GO Hierarchy

biological process

cellular process [inference]

metabolic process [inference]

biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

protein O-linked glycosylation [inference]

protein O-linked glycosylation via xylose [inference]

chondroitin sulfate proteoglycan biosynthetic process

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

protein O-linked glycosylation [inference]

protein O-linked glycosylation via xylose [inference]

chondroitin sulfate proteoglycan biosynthetic process

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

macromolecule metabolic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

protein O-linked glycosylation [inference]

protein O-linked glycosylation via xylose [inference]

chondroitin sulfate proteoglycan biosynthetic process

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

chondroitin sulfate proteoglycan metabolic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

protein O-linked glycosylation [inference]

protein O-linked glycosylation via xylose [inference]

chondroitin sulfate proteoglycan biosynthetic process

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

primary metabolic process [inference]

carbohydrate metabolic process

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

chondroitin sulfate proteoglycan metabolic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

protein O-linked glycosylation [inference]

protein O-linked glycosylation via xylose [inference]

chondroitin sulfate proteoglycan biosynthetic process

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

carbohydrate derivative metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

chondroitin sulfate proteoglycan metabolic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

protein O-linked glycosylation [inference]

protein O-linked glycosylation via xylose [inference]

chondroitin sulfate proteoglycan biosynthetic process

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

protein O-linked glycosylation [inference]

protein O-linked glycosylation via xylose [inference]

chondroitin sulfate proteoglycan biosynthetic process

proteoglycan biosynthetic process [inference]

chondroitin sulfate proteoglycan biosynthetic process

Displaying **all 2** entries
GO Term	Evidence Code	Reference
Golgi membrane	IBA	GO_REF
Golgi membrane	IEA	GO_REF GO_REF

GO Hierarchy

cellular component

cellular anatomical structure [inference]

membrane [inference]

organelle membrane [inference]

bounding membrane of organelle [inference]

Golgi membrane

Displaying **all 3** entries
GO Term	Evidence Code	Reference
galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase activity	IBA	GO_REF
galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase activity	IEA	GO_REF GO_REF GO_REF
metal ion binding

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity [inference]

UDP-glycosyltransferase activity [inference]

glucuronosyltransferase activity [inference]

galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase activity

hexosyltransferase activity [inference]

glucuronosyltransferase activity [inference]

galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase activity

binding [inference]

small molecule binding [inference]

ion binding [inference]

cation binding [inference]

metal ion binding

Gene Ontology information from UniProt.

Annotation information from UniProt.

Sequence

MKSIFYTRFFILLPWILIVIIVIDIDTKRLSVRNTASFYLSRLGNVQQRQVVRTTRTSSSSTTASSSGRNATSLPVIYAITPTYSRAVQKAELTRLANTFRQVPQFHWIVVEDANSHTELVSRFLARCGVRYTHLNVFTPRRFKRTGMPRATEQRNLALGWIRGHRGSKDKGVVFFADDDNTYSLELFEEMRSTRRVSVWPVGLVGGRRYERPLVEKGKVVGWYTGWKADRPFAIDMAGFAVNLQVILSNPRALFKRRGAKPGMQESDFLKQITKVEDLEPKAKNCTQVLVWHTRTEKVNLGNEPKRQQDSVFIEV

N : N-glycosylation Site
___ : Potential Sequon

Glycosylation Sites

Displaying 1 entry
Position	Description	PubMed ID	GlyTouCan ID	Source
285	N-linked (GlcNAc...) asparagine			UniProt

Feature

: Glycosylation Site from GlyGen
: Glycosylation Site from UniProt

Pathway

Displaying 1 entry
Pathway Name	Organism
Glycosaminoglycan-protein linkage region biosynthesis	Danio rerio

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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: April 6, 2026