Transglycosylation reactions with a crude culture filtrate from Thermoascus aurantiacus.
Some characteristics of regioselectivity and acceptor tolerance in transglycosylation reactions, catalysed by a crude culture filtrate from Thermoascus aurantiacus, were examined by employing methanol and monosaccharides as acceptors. When beta-D-mannopyranosyl fluoride was employed as the donor, the anomeric configuration of the newly formed bond was found to depend on the structure of the acceptor used.
Ortner
J
J
Institute of Organic Chemistry, Technical University Graz, Austria.
Albert
M
M
Terler
K
K
Steiner
W
W
Dax
K
K
D001203:Ascomycota / Q000166:cytology / Q000201:enzymology* / Q000378:metabolism; D018929:Cell Culture Techniques; D005461:Fluorine; D005658:Fungi / Q000166:cytology / Q000201:enzymology / Q000378:metabolism; D006031:Glycosylation; D006867:Hydrolases / Q000378:metabolism; D009682:Magnetic Resonance Spectroscopy; D008361:Mannosidases / Q000378:metabolism; D000432:Methanol / Q000378:metabolism; D009005:Monosaccharides / Q000378:metabolism; D011868:Radioisotopes
D009005:Monosaccharides; D011868:Radioisotopes; D005461:Fluorine; D006867:Hydrolases; D008361:Mannosidases; D000432:Methanol