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Guidelines

MIRAGE

beta-1,3-galactosyltransferase 1

Summary

Gene Symbol

B3GALT1

Organism

Pan troglodytes (chimpanzee)

External Links

NCBI Gene: 459710
KEGG Gene ID: ptr:459710
PubChem: 459710

Annotation

Keyword

Glycoprotein
Glycosyltransferase
Golgi apparatus
Lipid metabolism
Manganese
Reference proteome
Signal-anchor
Transmembrane helix

Proteins

Displaying **all 2** entries
UniProt	Protein Name
K7D7T4
Q7JK26	UDP-galactose:beta-N-acetyl-glucosamine-beta-1,3-galactosyltransferase 1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
protein glycosylation	IEA	22301074 30032202
protein O-linked glycosylation
lipid glycosylation	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation

protein O-linked glycosylation

cellular metabolic process [inference]

cellular lipid metabolic process [inference]

lipid modification [inference]

lipid glycosylation

primary metabolic process [inference]

lipid metabolic process [inference]

cellular lipid metabolic process [inference]

lipid modification [inference]

lipid glycosylation

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation

protein O-linked glycosylation

glycosylation [inference]

lipid glycosylation

macromolecule glycosylation [inference]

protein glycosylation

protein O-linked glycosylation

organic substance metabolic process [inference]

lipid metabolic process [inference]

cellular lipid metabolic process [inference]

lipid modification [inference]

lipid glycosylation

macromolecule metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation

protein O-linked glycosylation

macromolecule modification [inference]

protein modification process [inference]

protein glycosylation

protein O-linked glycosylation

macromolecule glycosylation [inference]

protein glycosylation

protein O-linked glycosylation

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation

protein O-linked glycosylation

cellular process [inference]

cellular metabolic process [inference]

cellular lipid metabolic process [inference]

lipid modification [inference]

lipid glycosylation

Displaying 1 entry
GO Term	Evidence Code	PMID
Golgi membrane	IEA	30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane [inference]

organelle membrane [inference]

bounding membrane of organelle [inference]

Golgi membrane

Displaying **all 2** entries
GO Term	Evidence Code	PMID
UDP-galactose:beta-N-acetylglucosamine beta-1,3-galactosyltransferase activity	IEA	30032202
glucosaminylgalactosylglucosylceramide beta-galactosyltransferase activity

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity [inference]

UDP-glycosyltransferase activity [inference]

UDP-galactosyltransferase activity [inference]

hexosyltransferase activity [inference]

galactosyltransferase activity [inference]

UDP-galactosyltransferase activity [inference]

beta-1,3-galactosyltransferase activity [inference]

UDP-galactose:beta-N-acetylglucosamine beta-1,3-galactosyltransferase activity

Gene Ontology information from NCBI Gene and UniProt.

KEGG BRITE Database

Orthology

K07819

Name

beta-1,3-galactosyltransferase 1 [EC:2.4.1.86]

References

9582303

Reactions

Displaying 1 entry
KEGG Reaction	Enzyme	Acceptor	Product
R06006	2.4.1.86	G06239NA	G00049MO

Rhea

an N-acetyl-β-D-glucosaminyl derivative + UDP-α-D-galactose

a β-D-galactosyl-(1→3)-N-acetyl-β-D-glucosaminyl derivative + H⁺ + UDP

Enzyme

2.4.1.86

PMID

a β-D-GlcNAc-(1→3)-β-D-Gal-(1→4)-β-D-Glc-(1↔1)-Cer(d18:1(4E)) + UDP-α-D-galactose

H⁺ + a β-D-Gal-(1→3)-β-D-GlcNAc-(1→3)-β-D-Gal-(1→4)-β-D-Glc-(1↔1ʼ)-Cer(d18:1(4E)) + UDP

Enzyme

2.4.1.86

PMID

9582303

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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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GlyCosmos Portal v4.4.0

Last updated: December 8, 2025