Nucleic acid molecules coding for a dextran-saccharase...

Details Nucleic acid molecules coding for a dextran-saccharase... Nucleic acid molecules coding for a dextran-saccharase...

2002-03-18

2008-10-21

Saidha, Tekchand (Department: 1652)

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Transferase other than ribonuclease

C435S183000, C435S252300, C435S320100, C536S023200

Reexamination Certificate

active

07439049

ABSTRACT:
The invention relates to an isolated polypeptide with an glycosyl transferase enzymatic activity for producing dextrans with α(1→2) sidechains, comprising at least one region for bonding to glucan and a catalytically active region situated beyond the region bonding to glucan. The invention further relates to polynucleotides coding for said enzymes and vectors containing the same.

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Monchois V et al., Gene, vol. 182, No. 1-2 pp. 23-32 (1996).
Kim D et al., Enzyme and microbial technology, Stoneham, MA, US vol. 17, No. 12, 1995, pp. 1050-1056.

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