Bos taurus Protein: GALNT1
Summary
InnateDB Protein IDBP-696207.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GALNT1
Protein Name Polypeptide N-acetylgalactosaminyltransferase 1Polypeptide N-acetylgalactosaminyltransferase 1 soluble form
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000014882
InnateDB Gene IDBG-643633 (GALNT1)
Protein Structure
UniProt Annotation
Function Catalyzes the initial reaction in O-linked oligosaccharide biosynthesis, the transfer of an N-acetyl-D- galactosamine residue to a serine or threonine residue on the protein receptor. Has a broad spectrum of substrates for peptides such as EA2, Muc5AC, Muc1a, Muc1b and Muc7. {ECO:0000269PubMed:3082881, ECO:0000269PubMed:7685345}.
Subcellular Localization Polypeptide N- acetylgalactosaminyltransferase 1: Golgi apparatus, Golgi stack membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.Polypeptide N- acetylgalactosaminyltransferase 1 soluble form: Secreted {ECO:0000250}.
Disease Associations
Tissue Specificity Colostrum contains a soluble form. {ECO:0000269PubMed:3082881}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004653 polypeptide N-acetylgalactosaminyltransferase activity
GO:0016740 transferase activity
GO:0016757 transferase activity, transferring glycosyl groups
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006486 protein glycosylation
GO:0006493 protein O-linked glycosylation
GO:0018242 protein O-linked glycosylation via serine
GO:0018243 protein O-linked glycosylation via threonine
Cellular Component
GO:0005576 extracellular region
GO:0005794 Golgi apparatus
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0032580 Golgi cisterna membrane
GO:0048471 perinuclear region of cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR000772 Ricin B lectin domain
IPR001173 Glycosyltransferase 2-like
IPR029044 Nucleotide-diphospho-sugar transferases
PFAM PF00652
PF14200
PF00535
PRINTS
PIRSF
SMART SM00458
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q07537
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 282241
UniGene Bt.65693
RefSeq NP_803485
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL L07780 L17437
GenPept AAA30532 AAA68489