A Bifunctional β1-3-galactosyl/-acetylgalactosaminyltransferase (PmNatB) for the Highly Efficient Chemoenzymatic Synthesis of Disaccharides
Overview
Overview
Journal
Org Biomol Chem
Publisher
Royal Society of Chemistry
Specialties
Biochemistry
Chemistry
Chemistry
Date
2024 Jul 12
PMID
38993172
Authors
Affiliations
Affiliations
Soon will be listed here.
Abstract
Glycosyltransferases are nature's key biocatalysts for the formation of glycosidic bonds. Discovery and characterization of new synthetically useful glycosyltransferases are critical for the development of efficient enzymatic and chemoenzymatic strategies for producing complex carbohydrates and glycoconjugates. Herein we report the identification of PmNatB as a bifunctional single-catalytic-domain glycosyltransferase with both β1-3-galactosyltransferase and β1-3--acetylgalactosaminyltransferase activities. It is a novel glycosyltransferase for constructing structurally diverse GalNAcβ3Galα/βOR and Galβ3GalNAcα/βOR disaccharides in one-pot multienzyme systems with generation of UDP-sugars.
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