Phytase enzymes, nucleic acids encoding phytase enzymes and vectors and host cells incorporating same

US20060041113A1Inactive Publication Date: 2006-02-23STAFFORD CHRISTIAN +2
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
STAFFORD CHRISTIAN
Publication Date
2006-02-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

A novel DNA is provided which encodes an enzyme having phytase activity isolated from Penicillium. Also provided for is a method of isolating DNA encoding an enzyme having phytase activity from organisms which possess such DNA, transformation of the DNA into a suitable host organism, expression of the transformed DNA and the use of the expressed phytase protein in feed as a supplement.
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Description

RELATED APPLICATIONS

[0001] The present application claims priority to U.S. Provisional Patent Application No. 60 / 148,960 filed Aug. 13, 1999, which is hereby incorporated by reference in its entirety.FIELD OF THE INVENTION

[0002] The present invention relates to phytase, nucleic acids encoding phytase, as well as the production of phytase and its use. REFERENCES

[0003] Altschul, S. F., Gish, W., Miller, W., Myers, E. W. & Lipman, D. J. (1990) “Basic local alignment search tool.” J. Mol. Biol. 215:403-410.

[0004] Altschul, S. F., Madden, T. L., Schäffer, A. A., Zhang, J., Zhang, Z., Miller, W. & Lipman, D. J. (1997) “Gapped BLAST and PSI-BLAST: a new generation of protein database search programs.” Nucleic Acids Res. 25:3389-3402.

[0005] Ausubel et al. (eds.), Current Protocols In Molecular Biology, Vol. 1, John Wiley & Sons, Inc. 1987.

[0006] Benton, W. and Davis, R., 1977, Science 196:180.

[0007] Berger and Kimmel, 1987, Guide to Molecular Cloning Techniques, Methods in Enzymology...

Claims

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