GALNT9 a glycopeptide transferase involved in O-linked oligosaccharide biosynthesis, which catalyzes the transfer of an N-acetyl-D-galactosamine residue to an already glycosylated peptide. A single-pass type II membrane protein that localizes to the Golgi apparatus membrane. Two alternatively spliced human isoforms have been described. Note: This description may include information from UniProtKB.
Protein type: EC 2.4.1.41; Glycan Metabolism - O-glycan biosynthesis; Membrane protein, integral; Transferase
Chromosomal Location of Human Ortholog: 12q24.33
Cellular Component:  Golgi membrane; integral component of membrane
Molecular Function:  carbohydrate binding; metal ion binding; polypeptide N-acetylgalactosaminyltransferase activity
Biological Process:  O-glycan processing; protein O-linked glycosylation
Reference #:  Q9HCQ5 (UniProtKB)
Alt. Names/Synonyms: GalNAc transferase 9; GalNAc-T9; GALNT9; GALT9; Polypeptide GalNAc transferase 9; Polypeptide N-acetylgalactosaminyltransferase 9; pp-GaNTase 9; Protein-UDP acetylgalactosaminyltransferase 9; UDP-GalNAc: polypeptide N-acetylgalactosaminyltransferase 9; UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 9; UDP-N-acetyl-alpha-D-galactosamine:polypeptide N-acetylgalactosaminyltransferase 9 (GalNAc-T9)
Gene Symbols: GALNT9
Molecular weight: 68,359 Da
Basal Isoelectric point: 8.73  Predict pI for various phosphorylation states
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GALNT9

Protein Structure Not Found.

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