InnateDB Protein
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IDBP-71221.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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CSGALNACT2
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Protein Name
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chondroitin sulfate N-acetylgalactosaminyltransferase 2
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000363590
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InnateDB Gene
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IDBG-71219 (CSGALNACT2)
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Protein Structure
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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}.
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Subcellular Localization |
Golgi apparatus, Golgi stack membrane {ECO:0000305}; Single-pass type II membrane protein {ECO:0000305}.
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Disease Associations |
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Tissue Specificity |
Ubiquitous. {ECO:0000269PubMed:12433924, ECO:0000269PubMed:12446672}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
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Molecular Function |
Accession |
GO Term |
GO:0008376
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acetylgalactosaminyltransferase activity
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GO:0046872
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metal ion binding
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GO:0047237
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glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
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Biological Process |
GO:0005975
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carbohydrate metabolic process
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GO:0030166
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proteoglycan biosynthetic process
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GO:0030203
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glycosaminoglycan metabolic process
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GO:0030204
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chondroitin sulfate metabolic process
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GO:0030206
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chondroitin sulfate biosynthetic process
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GO:0044281
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small molecule metabolic process
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GO:0050650
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chondroitin sulfate proteoglycan biosynthetic process
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GO:0050651
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dermatan sulfate proteoglycan biosynthetic process
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GO:0050652
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dermatan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process
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GO:0050653
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chondroitin sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process
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Cellular Component |
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PDB ID |
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InterPro |
IPR008428
Chondroitin N-acetylgalactosaminyltransferase
IPR029044
Nucleotide-diphospho-sugar transferases
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PFAM |
PF05679
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q8N6G5
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PhosphoSite |
PhosphoSite-Q8N6G5
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
55454
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UniGene |
Hs.597717
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RefSeq |
NP_061060
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HUGO |
HGNC:24292
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OMIM |
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CCDS |
CCDS7201
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HPRD |
11348
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IMGT |
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EMBL |
AB079252
AB090811
AF116646
AK074474
AK125300
BC030268
BX640967
BX641073
CH471160
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GenPept |
AAF71068
AAH30268
BAB85092
BAC55935
BAC55936
BAG54179
CAE45982
CAE46036
EAW86587
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