Using mutations to improve Aspergillus phytases

Food or edible material: processes – compositions – and products – Fermentation processes – Of farinaceous cereal or cereal material

Reexamination Certificate

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C435S196000, C435S069100, C536S023200

Reexamination Certificate

active

07736680

ABSTRACT:
The present invention relates to an isolated nucleic acid molecule encoding a mutant phytase and the isolated mutant phytase itself. The present invention further relates to methods of using the isolated nucleic acid molecule and the isolated mutant phytase of the present invention.

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