TRANSFER-REACTIONS CATALYZED BY CYCLODEXTRIN GLUCOSYLTRANSFERASE USING 4-THIOMALTOSYL AND C-MALTOSYL FLUORIDES AS ARTIFICIAL DONORS

Authors
BORNAGHI L UTILLE JP REKAI ED MALLET JM SINAY P DRIGUEZ H
Citation
L. Bornaghi et al., TRANSFER-REACTIONS CATALYZED BY CYCLODEXTRIN GLUCOSYLTRANSFERASE USING 4-THIOMALTOSYL AND C-MALTOSYL FLUORIDES AS ARTIFICIAL DONORS, Carbohydrate research, 305(3-4), 1997, pp. 561-568
Citations number
14
Categorie Soggetti
Chemistry Applied","Chemistry Inorganic & Nuclear",Biology
Journal title
Carbohydrate research → ACNP
ISSN journal
00086215
Volume
305
Issue
3-4
Year of publication
1997
Pages
561 - 568
Database
ISI
SICI code
0008-6215(1997)305:3-4<561:TCBCGU>2.0.ZU;2-R
Abstract
Cyclodextrin glycosyltransferase enzyme from Bacillus circulans cataly zed the effective conversion of 4-thio-alpha-maltosyl fluoride into cy clo-alpha-(1-->4)-thiomalto -tetraoside, -pentaoside, -hexaoside and l inear hemithiomaltooligosaccharides. However, under the same condition s, C-maltosyl fluoride afforded only linear modified maltotetraose, ma ltohexaose and maltooctaose in moderate yield. (C) 1997 Elsevier Scien ce Ltd.