Homo sapiens Protein: CSGALNACT2
Summary
InnateDB Protein IDBP-71221.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CSGALNACT2
Protein Name chondroitin sulfate N-acetylgalactosaminyltransferase 2
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000363590
InnateDB Gene IDBG-71219 (CSGALNACT2)
Protein Structure
UniProt Annotation
Function Transfers 1,4-N-acetylgalactosamine (GalNAc) from UDP- GalNAc to the non-reducing end of glucuronic acid (GlcUA). Required for addition of the first GalNAc to the core tetrasaccharide linker and for elongation of chondroitin chains. {ECO:0000269PubMed:12433924, ECO:0000269PubMed:12446672}.
Subcellular Localization Golgi apparatus, Golgi stack membrane {ECO:0000305}; Single-pass type II membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity Ubiquitous. {ECO:0000269PubMed:12433924, ECO:0000269PubMed:12446672}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0008376 acetylgalactosaminyltransferase activity
GO:0046872 metal ion binding
GO:0047237 glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0030166 proteoglycan biosynthetic process
GO:0030203 glycosaminoglycan metabolic process
GO:0030204 chondroitin sulfate metabolic process
GO:0030206 chondroitin sulfate biosynthetic process
GO:0044281 small molecule metabolic process
GO:0050650 chondroitin sulfate proteoglycan biosynthetic process
GO:0050651 dermatan sulfate proteoglycan biosynthetic process
GO:0050652 dermatan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process
GO:0050653 chondroitin sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process
Cellular Component
GO:0000139 Golgi membrane
GO:0016020 membrane
GO:0030173 integral component of Golgi membrane
GO:0032580 Golgi cisterna membrane
Protein Structure and Domains
PDB ID
InterPro IPR008428 Chondroitin N-acetylgalactosaminyltransferase
IPR029044 Nucleotide-diphospho-sugar transferases
PFAM PF05679
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8N6G5
PhosphoSite PhosphoSite-Q8N6G5
TrEMBL
UniProt Splice Variant
Entrez Gene 55454
UniGene Hs.597717
RefSeq NP_061060
HUGO HGNC:24292
OMIM
CCDS CCDS7201
HPRD 11348
IMGT
EMBL AB079252 AB090811 AF116646 AK074474 AK125300 BC030268 BX640967 BX641073 CH471160
GenPept AAF71068 AAH30268 BAB85092 BAC55935 BAC55936 BAG54179 CAE45982 CAE46036 EAW86587