Homo sapiens Gene: ALG3
Summary
InnateDB Gene IDBG-234832.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ALG3
Gene Name asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
Synonyms CDG1D; CDGS4; D16Ertd36e; Not56; NOT56L
Species Homo sapiens
Ensembl Gene ENSG00000214160
Encoded Proteins
asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
asparagine-linked glycosylation 3, alpha-1,3- mannosyltransferase homolog (S. cerevisiae)
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a member of the ALG3 family. The encoded protein catalyses the addition of the first dol-P-Man derived mannose in an alpha 1,3 linkage to Man5GlcNAc2-PP-Dol. Defects in this gene have been associated with congenital disorder of glycosylation type Id (CDG-Id) characterized by abnormal N-glycosylation. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 3:184242301-184249548
Strand Reverse strand
Band q27.1
Transcripts
ENST00000397676 ENSP00000380793
ENST00000411922 ENSP00000394917
ENST00000445626 ENSP00000402744
ENST00000455059 ENSP00000397613
ENST00000446569 ENSP00000397326
ENST00000414845 ENSP00000392209
ENST00000423996 ENSP00000407011
ENST00000485912
ENST00000463495
ENST00000462735
ENST00000477959
ENST00000461415
ENST00000488976
ENST00000482048
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 2 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0000033 alpha-1,3-mannosyltransferase activity
GO:0016758 transferase activity, transferring hexosyl groups
GO:0052925 dol-P-Man:Man(5)GlcNAc(2)-PP-Dol alpha-1,3-mannosyltransferase activity
Biological Process
GO:0006486 protein glycosylation
GO:0006488 dolichol-linked oligosaccharide biosynthetic process
GO:0008152 metabolic process
GO:0018279 protein N-linked glycosylation via asparagine
GO:0043687 post-translational protein modification
GO:0044267 cellular protein metabolic process
GO:0097502 mannosylation
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0016021 integral component of membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Biosynthesis of the N-glycan precursor (dolichol lipid-linked oligosaccharide, LLO) and transfer to a nascent protein pathway
Asparagine N-linked glycosylation pathway
Post-translational protein modification pathway
Metabolism of proteins pathway
KEGG
N-Glycan biosynthesis pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene 10195
UniGene Hs.478481
RefSeq NM_001006941 NM_005787
HUGO HGNC:23056
OMIM 608750
CCDS CCDS46967 CCDS46968
HPRD 03067
IMGT
EMBL
GenPept
RNA Seq Atlas 10195