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N-acetyl-β-glucosaminyl-glycoprotein 4-β-N-acetylgalactosaminyltransferase
Cat No.
EXWM-2473
Description
The enzyme from human can transfer N-acetyl-D-galactosamine (GalNAc) to N-glycan and O-glycan substrates that have N-acetyl-D-glucosamine (GlcNAc) but not D-glucuronic acid (GlcUA) at their non-reducing end. The N-acetyl-β-D-glucosaminyl group is normally on a core oligosaccharide although benzyl glycosides have been used in enzyme-characterization experiments. Some glycohormones, e.g. lutropin and thyrotropin contain the N-glycan structure containing the N-acetyl-β-D-galactosaminyl-(1→4)-N-acetyl-β-D-glucosaminyl group.
Form
Liquid or lyophilized powder
Enzyme Commission Number
Storage
Store it at +4 ºC for short term. For long term storage, store it at -20 ºC～-80 ºC.
Synonyms
β1,4-N-acetylgalactosaminyltransferase III; β4GalNAc-T3; β1,4-N-acetylgalactosaminyltransferase IV; β4GalNAc-T4; UDP-N-acetyl-D-galactosamine:N-acetyl-D-glucosaminyl-group β-1,4-N-acetylgalactosaminyltransferase; UDP-N-acetyl-D-galactosamine:N-acetyl-β-D-glucosaminyl-group 4-β-N-acetylgalactosaminyltransferase
Reaction
UDP-N-acetyl-α-D-galactosamine + N-acetyl-β-D-glucosaminyl group = UDP + N-acetyl-β-D-galactosaminyl-(1→4)-N-acetyl-β-D-glucosaminyl group
Notes
This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications.
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