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6-Azido d-galactose transfer to N-acetyl-d-glucosamine derivative using commercially available β-1,4-galactosyltransferase

✍ Scribed by Michaël Bosco; Sophie Le Gall; Christophe Rihouey; Samuel Couve-Bonnaire; Muriel Bardor; Patrice Lerouge; Xavier Pannecoucke

Book ID: 104095066
Publisher: Elsevier Science
Year: 2008
Tongue: French
Weight: 149 KB
Volume: 49
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2008.02.018

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✦ Synopsis

A new strategy to tag glycoproteins carrying terminal GlcNAc was developed using commercially available bovine b-1,4-galactosyltransferase (GalT) and UDP-6-azidogalactose. The azide function was then allowed to react via a biotinylated Staudinger-Bertozzi probe demonstrating the usefulness of such a procedure to tag any glycoprotein possessing a N-acetylglucosamine terminal residue from any type of cell lysate.

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