Claims
- 1. A method for producing oligosaccharides containing higher concentrations of .alpha.-maltopyranosyl-.beta.-D-fructofuranoside and .alpha.-maltotripyranosyl-.beta.-D-fructofuranoside, comprising subjecting substrates of starch and sucrose to transglycosylation with a variant cyclomaltodextrin glucanotransferase of Bacillus macetans wherein the tyrosine residue at position 100 of the amino acid sequence of said cyclomaltodextrin qlucanotransferase is substituted with a tryptophan residue.
Priority Claims (1)
Number |
Date |
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5-069303 |
Mar 1993 |
JPX |
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Parent Case Info
This application is a divisional of application Ser. No. 08/204,656, filed on Mar. 2, 1994, now U.S. Pat No. 5,538,882, the entire contents of which are hereby incorporated by reference.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
5278059 |
Sugimoto |
Jan 1994 |
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Foreign Referenced Citations (1)
Number |
Date |
Country |
4-108386 |
Apr 1992 |
JPX |
Non-Patent Literature Citations (3)
Entry |
Matsui, I. et al. Biochemistry 33(2):451-458 (1994). |
Nakamura, A. et al. Biochemistry 33(33):9929-9936 (1994). |
Matsui, I. et al. Biochemistry 31:5232-5236 (1992). |
Divisions (1)
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Number |
Date |
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Parent |
204656 |
Mar 1994 |
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