InnateDB Protein
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IDBP-699398.2
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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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GCNT3
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Protein Name
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Beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase 3
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Synonyms
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Species
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Bos taurus
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Ensembl Protein
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ENSBTAP00000012427
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InnateDB Gene
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IDBG-646582 (GCNT3)
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Protein Structure
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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}.
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Subcellular Localization |
Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.
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Disease Associations |
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Tissue Specificity |
Primarily expressed in mucus-secreting tissues.
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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.
They are also associated with 4 interaction(s) predicted by orthology.
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Predicted by orthology |
Total |
4 [view]
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Molecular Function |
Accession |
GO Term |
GO:0003829
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beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
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GO:0008109
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N-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase activity
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GO:0008375
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acetylglucosaminyltransferase activity
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GO:0016740
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transferase activity
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GO:0016757
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transferase activity, transferring glycosyl groups
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GO:0047225
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acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR003406
Glycosyl transferase, family 14
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PFAM |
PF02485
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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 |
Q7YQE1
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PhosphoSite |
PhosphoSite-
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
404167
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UniGene |
Bt.51854
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RefSeq |
NP_991378
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HUGO |
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OMIM |
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CCDS |
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HPRD |
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IMGT |
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EMBL |
AF465338
AY283763
AY283764
AY283765
AY283766
AY283767
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GenPept |
AAO22165
AAP76324
AAP76325
AAP76326
AAP76327
AAP76328
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