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Guidelines

MIRAGE

exostosin-like glycosyltransferase 1

Summary

Gene Symbol

Extl1

Organism

Mus musculus (house mouse)

External Links

NCBI Gene

56219

KEGG Gene ID

mmu:56219

PubChem

56219

Alliance of Genome Resources

MGI:1888742

Annotation

Keyword

Disulfide bond
Endoplasmic reticulum
Glycoprotein
Glycosyltransferase
Reference proteome
Signal-anchor
Transferase
Transmembrane helix

Proteins

Displaying **all 2** entries
UniProt	Protein Name
Q3TSP4
Q9JKV7	Exostosin-L Glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase Multiple exostosis-like protein

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
protein glycosylation	IEA
heparan sulfate proteoglycan biosynthetic process	ISS
heparan sulfate proteoglycan biosynthetic process	ISO

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

protein modification process [inference]

protein glycosylation

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

biosynthetic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

sulfur compound biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

cellular metabolic process [inference]

sulfur compound metabolic process [inference]

sulfur compound biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

sulfur compound biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

primary metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

protein modification process [inference]

protein glycosylation

glycosylation [inference]

macromolecule glycosylation [inference]

protein glycosylation

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

protein modification process [inference]

protein glycosylation

macromolecule modification [inference]

protein modification process [inference]

protein glycosylation

macromolecule glycosylation [inference]

protein glycosylation

carbohydrate derivative metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

protein modification process [inference]

protein glycosylation

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

organonitrogen compound biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

sulfur compound metabolic process [inference]

sulfur compound biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

glycoprotein biosynthetic process [inference]

proteoglycan biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

sulfur compound biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process

Displaying **all 2** entries
GO Term	Evidence Code	PMID
endoplasmic reticulum membrane	IEA
Golgi apparatus	IBA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane [inference]

organelle membrane [inference]

endoplasmic reticulum membrane

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

Golgi apparatus

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

Golgi apparatus

Displaying **all 4** entries
GO Term	Evidence Code	PMID
acetylglucosaminyltransferase activity	IBA
glucuronosyltransferase activity	IBA
glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase activity	ISS
glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase activity	ISO

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity [inference]

UDP-glycosyltransferase activity [inference]

acetylglucosaminyltransferase activity

glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase activity

glucuronosyltransferase activity

hexosyltransferase activity [inference]

acetylglucosaminyltransferase activity

glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase activity

glucuronosyltransferase activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

exostosin

Functional Category

K: Transcription
M: Cell wall/membrane/envelope biogenesis
T: Signal transduction mechanisms

Displaying **all 2** entries
Gene Ontology
heparan sulfate proteoglycan biosynthetic process
transferase activity

Displaying **all 4** entries
InterPro
Exostosin, GT47 domain
Exostosin-like
Glycosyl transferase 64 domain
Nucleotide-diphospho-sugar transferases

KEGG BRITE Database

Orthology

K02368

Name

alpha-1,4-N-acetylglucosaminyltransferase EXTL1 [EC:2.4.1.224]

References

11390981

Reactions

Displaying 1 entry
KEGG Reaction	Enzyme	Acceptor	Product
R05936	2.4.1.224	G74553IH	G18844FT

Rhea

UDP-N-acetyl-α-D-glucosamine

H⁺ + UDP

Enzyme

2.4.1.224

PMID

Ortholog

Displaying entries **1 - 10** of 63 in total

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Last »
Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Drosophila melanogaster	2131	FB:FBgn0265974
Homo sapiens	2134	ZFIN:ZDB-GENE-050211-5	HUMAN48205
Drosophila melanogaster	14042	FB:FBgn0265974
Danio rerio	36614	ZFIN:ZDB-GENE-050211-5
Danio rerio	56219	ZFIN:ZDB-GENE-050211-5
Danio rerio	178080	ZFIN:ZDB-GENE-050211-5
Drosophila melanogaster	299907	FB:FBgn0265974
Rattus norvegicus	313610	ZFIN:ZDB-GENE-050211-5	RATNO32623
Drosophila melanogaster	448393	FB:FBgn0265974
Pan troglodytes	469238		PANTR20300

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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: December 8, 2025