Cyclomaltodextrin glucanotransferase variants

Lubbert Dijkhuizen (Inventor), Bauke W. Dijkstra (Inventor), Carsten Andersen (Inventor), Claus von der Osten (Inventor)

Research output: Patent

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Abstract

The present invention relates to variants of cyclomaltodextrin glucanotransferase. More specifically, the invention relates to a maethod of modifying the substrate binding and/or product selectivity of a precursor CGTase enzyme, and CGTase variants derived from a precursor CGTase enzyme by substitution, insertion and/or deletion of one or more amino acid residue(s), which amino acid residue(s) holds a position close to the substrate. Moreover, the invention relates to DNA constructs encoding the CGTase variants, expression vectors, host cells and methods of producing the CGTase variants of the invention.

Original languageEnglish
Patent numberWO9633267
IPCC12R 1/ 19 A N
Priority date16/11/1995
Publication statusPublished - 24-Oct-1996

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