Recombinant bacterial phytases and uses thereof

Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase

Reexamination Certificate

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C435S019000, C435S069100, C435S320100, C435S252300, C435S254110, C435S252330, C435S254200, C435S348000, C435S325000, C424S094600, C426S656000, C530S350000, C536S023200

Reexamination Certificate

active

07452706

ABSTRACT:
A purified recombinant phytase enzyme derived fromEscherichia coliB. The enzyme has a molecular weight of about 47.1 kilodaltons and has phytase activity. The enzyme can be produced from native or recombinant host cells and can be used to aid in the digestion of phytate where desired. In particular, the phytase of the present invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients.

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