InnateDB Protein
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IDBP-60912.5
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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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GCNT2
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Protein Name
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glucosaminyl (N-acetyl) transferase 2, I-branching enzyme (I blood group)
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Synonyms
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bA360O19.2; bA421M1.1; CCAT; CTRCT13; GCNT2C; GCNT5; IGNT; II; NACGT1; NAGCT1; ULG3;
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000314844
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InnateDB Gene
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IDBG-60908 (GCNT2)
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Protein Structure
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Function |
Branching enzyme that converts linear into branched poly-N-acetyllactosaminoglycans. Introduces the blood group I antigen during embryonic development. It is closely associated with the development and maturation of erythroid cells. The expression of the blood group I antigen in erythrocytes is determined by isoform C.
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Subcellular Localization |
Golgi apparatus membrane; Single-pass type II membrane protein.
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Disease Associations |
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Tissue Specificity |
In the adult, highly expressed in prostate and to a lesser extent in small intestine and colon. Barely detected in heart, brain, kidney and pancreas. No expression in placenta, lung, liver, skeletal muscle, spleen, thymus, testis, ovary and peripheral blood leukocytes. In fetus, highly expressed in brain and to a lesser extent in lung and kidney. Barely detected in liver. {ECO:0000269PubMed:12424189, ECO:0000269PubMed:9405606}.
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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 1 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated |
Total |
1
[view]
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Protein-Protein |
1
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
1 [view]
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Molecular Function |
Accession |
GO Term |
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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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 |
Q06430
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PhosphoSite |
PhosphoSite-Q06430
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
2651
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UniGene |
Hs.519884
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RefSeq |
NP_001482
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HUGO |
HGNC:4204
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OMIM |
600429
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CCDS |
CCDS4512
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HPRD |
02695
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IMGT |
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EMBL |
AF458025
AK313903
AL139039
AL358777
AY435146
BC074801
BC074802
CH471087
L19659
L41605
L41606
L41607
Z19550
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GenPept |
AAA81777
AAA99832
AAH74801
AAH74802
AAM73865
AAR95647
BAG36626
CAA79610
CAH73010
CAI13999
EAW55260
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