FIELD: biotechnology; food industry.
SUBSTANCE: present group of inventions relates to biotechnology and can be used in food industry. Invention discloses methods for producing glycoside sweeteners, particularly rebaudioside D (Reb D) and rebaudioside M (Reb M) by active bioconversion of more available rebaudioside A (Reb A) in the presence of enzymes of the group of uridine diphosphate(UDP)-glycosyltransferases, characterized by novel amino acid sequences SEQ ID NO: 3 and 4, respectively.
EFFECT: invention may be applicable for production of alternative sweeteners possessing more attractive taste characteristics in comparison with conventional sweeteners, both synthetic and those extracted from natural raw material.
18 cl, 11 dwg, 5 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| BIOSYNTHETIC PRODUCTION OF STEVIOL GLYCOSIDE REBAUDIOSIDE D4 FROM REBAUDIOSIDE E | 2017 |
|
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|
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|
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| METHOD FOR PRODUCING REBAUDIOSIDE J USING AN ENZYMATIC METHOD | 2016 |
|
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| METHODS AND MATERIALS FOR RECOMBINANT PRODUCTION OF SAFFRON COMPOUNDS | 2012 |
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