Isolation and composition of novel glycosidases
US6358724B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2001 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Jun 18, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y302/0105
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Substantially pure glycosidases capable for cleaving selected glycosidic bonds have been described including glycosidases isolated from Xanthomonas and recombinant glycosidases. Substrate specificity of isolated enzymes have been identified for GlcNac&bgr;1-X, Gal&agr;1-3R, Gal&agr;1-6R, Gal&bgr;1-3R, Fuc&agr;-2R, Fuc&agr;1-3R, Fuc&agr;1-4R, Man&agr;1-2R, Man&agr;1-3R, Man&agr;1-6R, Man&bgr;1-4R, Xyl&bgr;1-2R, Glc&bgr;1-4R, and Gal&bgr;1-4R providing improved capability for selectively cleaving a glycosidic linkage in a carbohydrate substrate and for forming modified carbohydrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.