Homo sapiens Protein: MGAT3
Summary
InnateDB Protein IDBP-96517.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol MGAT3
Protein Name mannosyl (beta-1,4-)-glycoprotein beta-1,4-N-acetylglucosaminyltransferase
Synonyms GNT-III; GNT3;
Species Homo sapiens
Ensembl Protein ENSP00000345270
InnateDB Gene IDBG-8348 (MGAT3)
Protein Structure
UniProt Annotation
Function It is involved in the regulation of the biosynthesis and biological function of glycoprotein oligosaccharides. Catalyzes the addition of N-acetylglucosamine in beta 1-4 linkage to the beta-linked mannose of the trimannosyl core of N-linked sugar chains. It is one of the most important enzymes involved in the regulation of the biosynthesis of glycoprotein oligosaccharides.
Subcellular Localization Golgi apparatus membrane; Single-pass type II membrane protein.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003830 beta-1,4-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity
Biological Process
GO:0006487 protein N-linked glycosylation
GO:0018279 protein N-linked glycosylation via asparagine
GO:0043687 post-translational protein modification
GO:0044267 cellular protein metabolic process
Cellular Component
GO:0000139 Golgi membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR006813 Glycosyl transferase, family 17
PFAM PF04724
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q09327
PhosphoSite PhosphoSite-Q09327
TrEMBL B2R969
UniProt Splice Variant
Entrez Gene 4248
UniGene Hs.276808
RefSeq NP_002400
HUGO HGNC:7046
OMIM 604621
CCDS CCDS13994
HPRD 07058
IMGT
EMBL AK313664 AL022312 BC075025 BC075026 BC113383 BC113718 CR456519 D13789 Z83845
GenPept AAH75025 AAH75026 AAI13384 AAI13719 BAA02937 BAG36416 CAG30405 CAI19177