Glycosyl-transferase catalyzed assemblage of sialyl-lewis x -saccharopeptides

saccharopeptides). These saccharopeptides are surprisingly good substrates for beta(1-4)galactosyl-transferase, alpha(2-3)sialyl-transferase, and fucosyl-transferase VI. The enzymes transfer successively galactose, sialic acid, and fucose from the corresponding donors onto these acceptor substrates--despite the far reaching alterations--regio- and stereospecifically in the expected manner to yield a new class of compounds, the sialyl-Lewis(x)-saccharopeptides. -->
ISSN: 0968-0896
DOI: 10.1016/s0968-0896(98)00107-2
Přístupová URL adresa: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b2f0894233693228d5d95eb6cee337
https://doi.org/10.1016/s0968-0896(98)00107-2
Rights: CLOSED
Přírůstkové číslo: edsair.doi.dedup.....d2b2f0894233693228d5d95eb6cee337
Autor: Gabi Baisch, Reinhold Öhrlein
Rok vydání: 1998
Předmět:
Zdroj: Bioorganic & Medicinal Chemistry. 6:1673-1682
ISSN: 0968-0896
DOI: 10.1016/s0968-0896(98)00107-2
Popis: A series of glycohexopyranuronic acids are coupled to glucosamines to give 'disaccharides' which have the natural N-acetyl group of the glcNAc-moiety replaced by various sugar acids (-->saccharopeptides). These saccharopeptides are surprisingly good substrates for beta(1-4)galactosyl-transferase, alpha(2-3)sialyl-transferase, and fucosyl-transferase VI. The enzymes transfer successively galactose, sialic acid, and fucose from the corresponding donors onto these acceptor substrates--despite the far reaching alterations--regio- and stereospecifically in the expected manner to yield a new class of compounds, the sialyl-Lewis(x)-saccharopeptides.
Databáze: OpenAIRE