| Cat# | DIA-801 |
| Descriptions | Polypeptide N-acetylgalactosaminyltransferase 4 (GALNT4) is highly expressed in gastric and intestinal epithelial tissues, mediates O-glycosylation of secreted mucins, and contributes to mucosal innate immunity and host-microbe interaction. |
| Applications | Polypeptide N-acetylgalactosaminyltransferase 4 (GALNT4) is applied in gastrointestinal mucosal immunity detection kits and epithelial mucin glycosylation assay reagent development. |
| CAS No. | 24-01-4112 |
| Enzyme Commission Number | EC 2.4.1.41 |
| Enzyme Source | Trichoplusia ni, High Five (baculovirus)-derived human Polypeptide Gal Nac Trans. |
| Reaction | L-seryl-[protein] + UDP-N-acetyl-alpha-D-galactosamine = 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-seryl-[protein] + H+ + UDP |
| Activity Definition | Measured by its ability to transfer GalNAc from UDP-GalNAc to peptide EA2. |
| Download Datasheet: |  |
