Mus musculus Protein: Gcnt3
Summary
InnateDB Protein IDBP-181969.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Gcnt3
Protein Name glucosaminyl (N-acetyl) transferase 3, mucin type
Synonyms 2010013H22Rik; 2210021I22Rik; 2210401J11Rik;
Species Mus musculus
Ensembl Protein ENSMUSP00000034751
InnateDB Gene IDBG-181967 (Gcnt3)
Protein Structure
UniProt Annotation
Function Glycosyltransferase that can synthesize all known mucin beta 6 N-acetylglucosaminides. Mediates core 2 and core 4 O-glycan branching, 2 important steps in mucin-type biosynthesis. Has also I-branching enzyme activity by converting linear into branched poly-N-acetyllactosaminoglycans, leading to introduce the blood group I antigen during embryonic development (By similarity). {ECO:0000250}.
Subcellular Localization Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 0
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003829 beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
GO:0008109 N-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase activity
GO:0008375 acetylglucosaminyltransferase activity
GO:0047225 acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
Biological Process
GO:0002426 immunoglobulin production in mucosal tissue
GO:0006486 protein glycosylation
GO:0048729 tissue morphogenesis
GO:0050892 intestinal absorption
GO:0060993 kidney morphogenesis
Cellular Component
GO:0000139 Golgi membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID MGI:1919327
InterPro IPR003406 Glycosyl transferase, family 14
PFAM PF02485
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q5JCT0
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 72077
UniGene Mm.195555
RefSeq NP_082363
MGI ID
MGI Symbol Gcnt3
OMIM
CCDS CCDS40678
HPRD
IMGT
EMBL AK008234 AY039027 BC018297 EF202835
GenPept AAH18297 AAK72480 ABM91120 BAB25548