GALNT1 ELISA kits are immunoassay tools for the measurement of the protein polypeptide N-acetylgalactosaminyltransferase 1, which is encoded by the GALNT1 gene in humans. Functionally, this protein is known to catalyze the initial reaction in O-linked oligosaccharide biosynthesis, the transfer of an N-acetyl-D-galactosamine residue to a serine or threonine residue on the protein receptor. The canonical protein structure is reported to have an amino acid length of 559 residues, a mass of 64.2 kDa, and is a member of the Glycosyltransferase 2 protein family. It is known to be localized in the golgi and is secreted and is widely expressed across many tissue types. As many as 2 protein isoforms have been reported. The protein has been noted to be post-translationally glycosylated. Other alias names for this target include GalNAc transferase 1, UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 1, UDP-N-acetyl-alpha-D-galactosamine:polypeptide N-acetylgalactosaminyltransferase 1 (GalNAc-T1), and GALNAC-T1. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.