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ALG2 alpha-1,3/1,6-mannosyltransferase

Summary

Gene Symbol

ALG2

Aliases

CDG1I
CDGIi
FLJ14511
NET38
hALPG2

Organism

Homo sapiens (human)

External Links

NCBI Gene

85365

GGDB ID

gg143

HGNC

23159

mRNA

NM_033087

map

9q22-31

Protein

NP_149078

OMIM

607905

KEGG Gene ID

hsa:85365

PubChem

85365

Alliance of Genome Resources

HGNC:23159

Annotation

Keyword

Alternative splicing
Congenital disorder of glycosylation
Congenital myasthenic syndrome
Disease variant
Endoplasmic reticulum
Glycosyltransferase
Proteomics identification
Reference proteome
Transferase
Transmembrane helix

Proteins

Displaying **all 2** entries
UniProt	Protein Name
A0A0A0MTE0
Q9H553	Asparagine-linked glycosylation protein 2 homolog GDP-Man:Man(1)GlcNAc(2)-PP-Dol alpha-1,3-mannosyltransferase GDP-Man:Man(1)GlcNAc(2)-PP-dolichol mannosyltransferase GDP-Man:Man(2)GlcNAc(2)-PP-Dol alpha-1,6-mannosyltransferase

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
protein glycosylation	IGI	12684507
protein N-linked glycosylation	IDA	35136180
dolichol-linked oligosaccharide biosynthetic process	TAS
dolichol-linked oligosaccharide biosynthetic process	IDA	35136180
dolichol-linked oligosaccharide biosynthetic process	IGI	12684507

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 N-linked glycosylation

biosynthetic process [inference]

organic substance biosynthetic process [inference]

carbohydrate derivative biosynthetic process [inference]

oligosaccharide-lipid intermediate biosynthetic process [inference]

dolichol-linked oligosaccharide biosynthetic process

cellular metabolic process [inference]

cellular lipid metabolic process [inference]

oligosaccharide-lipid intermediate biosynthetic process [inference]

dolichol-linked oligosaccharide biosynthetic process

isoprenoid metabolic process [inference]

polyprenol metabolic process [inference]

dolichol metabolic process [inference]

dolichol-linked oligosaccharide biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

cellular lipid metabolic process [inference]

oligosaccharide-lipid intermediate biosynthetic process [inference]

dolichol-linked oligosaccharide biosynthetic process

isoprenoid metabolic process [inference]

polyprenol metabolic process [inference]

dolichol metabolic process [inference]

dolichol-linked oligosaccharide biosynthetic process

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

small molecule metabolic process [inference]

alcohol metabolic process [inference]

polyprenol metabolic process [inference]

dolichol metabolic process [inference]

dolichol-linked oligosaccharide biosynthetic process

glycosylation [inference]

macromolecule glycosylation [inference]

protein glycosylation

protein N-linked glycosylation

organic substance metabolic process [inference]

lipid metabolic process [inference]

cellular lipid metabolic process [inference]

oligosaccharide-lipid intermediate biosynthetic process [inference]

dolichol-linked oligosaccharide biosynthetic process

isoprenoid metabolic process [inference]

polyprenol metabolic process [inference]

dolichol metabolic process [inference]

dolichol-linked oligosaccharide biosynthetic process

macromolecule metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

macromolecule modification [inference]

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

macromolecule glycosylation [inference]

protein glycosylation

protein N-linked glycosylation

carbohydrate derivative metabolic process [inference]

carbohydrate derivative biosynthetic process [inference]

oligosaccharide-lipid intermediate biosynthetic process [inference]

dolichol-linked oligosaccharide biosynthetic process

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein glycosylation

protein N-linked glycosylation

organic substance biosynthetic process [inference]

carbohydrate derivative biosynthetic process [inference]

oligosaccharide-lipid intermediate biosynthetic process [inference]

dolichol-linked oligosaccharide biosynthetic process

organic hydroxy compound metabolic process [inference]

alcohol metabolic process [inference]

polyprenol metabolic process [inference]

dolichol metabolic process [inference]

dolichol-linked oligosaccharide biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

cellular lipid metabolic process [inference]

oligosaccharide-lipid intermediate biosynthetic process [inference]

dolichol-linked oligosaccharide biosynthetic process

isoprenoid metabolic process [inference]

polyprenol metabolic process [inference]

dolichol metabolic process [inference]

dolichol-linked oligosaccharide biosynthetic process

Displaying **all 4** entries
GO Term	Evidence Code	PMID
endoplasmic reticulum membrane	TAS
endomembrane system	IBA
membrane	HDA	19946888
cytoplasmic side of endoplasmic reticulum membrane	IDA	35136180

GO Hierarchy

cellular component

cellular anatomical entity [inference]

endomembrane system

membrane

organelle membrane [inference]

endoplasmic reticulum membrane

side of membrane [inference]

cytoplasmic side of membrane [inference]

cytoplasmic side of endoplasmic reticulum membrane

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
alpha-1,3-mannosyltransferase activity	TAS
alpha-1,3-mannosyltransferase activity	IDA	35136180
alpha-1,3-mannosyltransferase activity	IBA
GDP-Man:Man1GlcNAc2-PP-Dol alpha-1,3-mannosyltransferase activity	IDA	12684507 35136180
protein binding	IPI	32814053

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity [inference]

hexosyltransferase activity [inference]

mannosyltransferase activity [inference]

alpha-1,3-mannosyltransferase activity

glycolipid mannosyltransferase activity [inference]

GDP-Man:Man1GlcNAc2-PP-Dol alpha-1,3-mannosyltransferase activity

GDP-Man:Man2GlcNAc2-PP-dolichol alpha-1,6-mannosyltransferase activity

binding [inference]

protein binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

alpha-

Functional Category

E: Amino acid transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 5** entries
Gene Ontology
GDP-Man
GDP-Man
alpha-1,3-mannosyltransferase activity
oligosaccharide-lipid intermediate biosynthetic process
transferase activity

Displaying **all 3** entries
InterPro
Glycosyl transferase, family 1
Glycosyltransferase subfamily 4-like, N-terminal domain
Mannosyltransferase ALG2

Human Protein Atlas

ENSG00000119523

Tissue with high expression from Human Protein Atlas. Tissues that are highly expressed are highlighted.

Data available from v23.0.proteinatlas.org. Image credit: Human Protein Atlas

GlycoGene Database (GGDB)

GGDB ID

gg143

Gene Symbol

ALG2

Reactions

Displaying **all 2** entries
Donor	Acceptor	Reducing terminal(Acceptor)	Product	Reducing terminal(Product)	Reference
GDP-Man	G53394BX		G43547MI
GDP-Man	G65996GC		G53394BX

Displaying **all 2** entries
Donor	Acceptor	Reducing terminal(Acceptor)	Product	Reducing terminal(Product)	Reference
GDP-Man	G53394BX		G43547MI
GDP-Man	G65996GC		G53394BX

Orthologous Gene

Displaying **all 6** entries
Species	Protein	mRNA
Drosophila melanogaster	NP_647772	NM_139515
Arabidopsis thaliana	NP_178001	NM_106527
Caenorhabditis elegans	NP_495010	NM_062609
Mus musculus	NP_064382	NM_019998
Saccharomyces cerevisiae	CAA96768	Z72587
Rattus norvegicus	XP_232987	XM_232987

KEGG BRITE Database

Orthology

K03843

Name

alpha-1,3/alpha-1,6-mannosyltransferase [EC:2.4.1.132 2.4.1.257]

References

12684507

Reactions

Displaying **all 2** entries
KEGG Reaction	Enzyme	Acceptor	Product
R05973	2.4.1.132	G65996GC	G53394BX
R06238	2.4.1.257	G53394BX	G43547MI

Rhea

RHEA:29515

GDP-α-D-mannose

H⁺ + GDP

Enzyme

2.4.1.132

PMID

RHEA:29519

GDP-α-D-mannose

H⁺ + GDP

Enzyme

2.4.1.257

PMID

Disease

Disease Ontology

Displaying **all 3** entries
DO ID	Disease Name	Source
DOID:0050571	congenital disorder of glycosylation type II	Glyco-Disease Genes Database
DOID:0080561	congenital disorder of glycosylation Ii	Glyco-Disease Genes Database Alliance of Genome Resources
DOID:0110669	congenital myasthenic syndrome 14	Alliance of Genome Resources

The Human Phenotype Ontology

Displaying entries **1 - 10** of 91 in total

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HPO ID	HPO Term
HP:0000007	Autosomal recessive inheritance
HP:0000218	High palate
HP:0000252	Microcephaly
HP:0000286	Epicanthus
HP:0000369	Low-set ears
HP:0000407	Sensorineural hearing impairment
HP:0000431	Wide nasal bridge
HP:0000494	Downslanted palpebral fissures
HP:0000505	Visual impairment
HP:0000508	Ptosis

Displaying **all 4** entries
Disease ID	Disease Name
ORPHA:353327	obsolete congenital myasthenic syndromes with glycosylation defect
OMIM:616228	congenital myasthenic syndrome 14
OMIM:607906	ALG2-congenital disorder of glycosylation
ORPHA:79326	ALG2-congenital disorder of glycosylation

PubChem Disease

MedGen Diseases

OMIM Phenotypes

KEGG Diseases

Gene-Disease-Co-Occurrences-in-Literature (PubChem)

GlyTouCan

GlyComb

GlycoPOST

UniCarb-DR

LM-GlycoRepo

All Resources

Other Information

Tools

Search Tools

Guidelines

Summary

External Links

Annotation

OrthoDB (Group)

GlycoGene Database (GGDB)

KEGG BRITE Database

PubChem Disease

International Collaboration

Acknowledgements