Mutants of Aspergillus niger PhyA phytase and Aspergillus...

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

Reexamination Certificate

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C435S252300, C435S320100, C435S018000, C536S023200

Reexamination Certificate

active

07919297

ABSTRACT:
The present invention is directed to an isolated nucleic acid molecule encoding mutant phytases and the isolated mutant phytases themselves. The present invention further relates to methods of using the isolated nucleic acid molecules and the isolated mutant phytases of the present invention.

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