Nucleic acid molecules encoding phytase and pH2.5 acid phosphata

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

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435 6, 435 912, 4352523, 4352542, 43525411, 4352567, 4353201, 435325, 435410, 536 232, C12N 115, C12N 1555, C12N 1563, C12P 2102

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058307338

ABSTRACT:
The present invention provides a nucleic acid molecule encoding a phytase. The present invention also provides a nucleic acid molecule encoding a pH 2.5 acid phosphatase. Also provided are vectors, host cells, and a method of overexpressing phytate degrading enzymes.

REFERENCES:
patent: 3297548 (1967-01-01), Ware et al.
patent: 3966971 (1976-06-01), Morehouse et al.
patent: 4914029 (1990-04-01), Caransa et al.
patent: 5217959 (1993-06-01), Sabin
patent: 5298405 (1994-03-01), Nevalainen et al.
patent: 5436156 (1995-07-01), Van Gorcom et al.
patent: 5443979 (1995-08-01), Vanderbeeke et al.
patent: 5554399 (1996-09-01), Vanderbeeke et al.
patent: 5593963 (1997-01-01), Van Ooijen et al.
Harkki et al., Bio Technology 7:596-601, 1989.
Bailey, M.J. and K.M.H. Nevalainen, "Induction, isolation and testing of stable Trichoderma reesei mutants with improved production of solubilizing cellulase," Enzyme Microb. Technol. 3:153-157 (1981).
Christen, A.A. et al., "Cloning of the Phytase Gene from Germinating Soybeans," J.Cell. Biochem. Supplement 12C:190, Abstract L402 (1988).
Ehrlich, K.C. et al., "Identification and cloning of second phytase gene (phyB) from Aspergillus niger (ficuum)," Biochem. Biophys. Res. Comm. 195(1):53-57 (Aug. 1993).
Elliott, S. et al., "Isolation and Characterization of the Structural Gene for Secreted Acid Phosphatase from Schizosaccharomyces pombe," J. Biol. Chem. 261(6):2936-2941 (1986).
Fujiwara, S. et al., "Hydrolysis of phytate in soybean by phytase from Rhizopus sp. EF-78," Chem. Abstr. 106:266, Abstract No. 115629m (1987).
Grareib, M. et al., "Isolation and Characterization of Intracellular Phytase from Macrophomina phaseolina," Zentralbl. Mikrobiol. 143:397-403 (1988).
Gibson, D.M., "Production of Extracllular Phytase from Aspergillus ficuum on Starch Media," Biotechnol. Letts. 9(5):305-310 (1987).
Gibson, D.M. and A.B.J. Ullah, "Phytases and Action on Phytic Acid," Chapter 6 in: Inositol Metabolism in Plants, Morre, D.J. et al., eds, pp. 77-92, Wiley-Liss, pub., New York (1990).
Hayakawa, T. et al., "Purification and Characterization of Acid Phosphatases with or without Phytase Activity from Rice Bran," Agric. Biol. Chem. 53(6):1475-1783 (1989).
Himeno, M. et al., "Isolation and sequencing of cDNA clone encoding acid phosphatase in rat liver lysosomes," Biochem. Biophys Res. Comm. 162(3):1044-1053 (1989).
Houston, C.S. et al., "The Cloning and Overexpression of Phytase and pH 2.5 Acid Phosphatase in Aspergillus niger: Applications to a Commerical Product," presented at Society for Industrial Microbiology annual, San Diego, CA, Aug. 9-14, 1992.
Innis, M.A. et al., "Expression, Glycosylation, and Secretion of an Aspergillus Glucoamylase by Saccharomyces cerevisiae," Science228:21-26 (1985).
MacRae, W.D. et al., "A phosphate-repressible acid phophatase gene from Aspergillus niger: its cloning, sequencing and transcriptional analysis," Gene 71:339-348 (1988).
"Microbial Phytase to be Used in Food Processing," European Biotechnology Newsletter 75:05 (18 Sep. 1989).
Mullaney, E.J. et al., "Positive idenitication of a lambda gt11 clone containing a region of fungal phytase gene by immunoprobe and sequence verification," Appl. Microbiol. Biotechnol. 35:611-614 (Aug. 1991).
Nayini, N.R. and P. Markakis, "The Phytase of Yeast," Lebensm.-Wiss. u. -Technol. 17:24-26 (1984).
Nevalainen, K.M.H. et al., "The Molecular Biology of Trichoderma and Its Application to the Expression of Both Homologus and Heterologous Genes," Chapter 6 in: Molecular Industrial Mycology: Systems and Application for Filamentous Fungi, Leoug, S.A. and R.M. Berka, eds., Marcel Dekker, Inc., pub., New York (Feb. 1991).
Ohtsuka, E. et al., "An Alternative Approach to Deoxyoligonucleotides as Hybridization Probes by Insertion of Deoxyinosine at Ambiguous Cohon Positions," J. Biol. Chem. 260(6):2605-2608 (1985).
Penttila, M. et al., "A versatile transformation system for the cellulolytic filamentous fungus Trichoderma reesei," Gene 61:155-164 (1987).
Powar, V.K. and V. Jagannathan, "Purification and Properties of Phytate-Specific Phosphatase from Bacillus subtilis," J. Bacteriol. 151(3):1102-1108 (1982).
Rambosek, J. and J. Leach, "Recombinant DNA in Filamentous Fungi: Progress and Prospects," CRC Critical Reviews in Biotechnology 6(4):357-393 (1987).
Saloheimo, M. and M.-L. Niku-Paavola, "Heterologous Production of a Ligninolytic Enzyme: Expression of the Phlebia radiata Laccase Gene in Trichoderma reesei," Bio/Technol. 9:987-990 (Oct. 1991).
Shieh, T.R. and J.H. Ware, "Survey of Microoganisms for the Production of Extracellular Phytase," Appl. Microbiol. 16(9):1348-1351 (1968).
Ullah, A.H.J. and D.M. Gibson, "Extracllular Phytase (E.C. 3.1.3.8) from Aspergillus ficuum NRRL 3135: Purification and Characterization," Prep. Biochem. 17(1):63-91 (1987).
Ullah, A.H.J. and B.J. Cummins, "Purification, N-Terminal Amino Acid Sequence and Characterization of pH 2.5 Optimum Acid Phosphatase (E.C. 3.1.3.2.) from Asperillus ficuum," Prep. Biochem. 17(4):397-422 (1987).
Ullah, A.H.J. and B.J. Cummins, "Aspergillus ficuum Extracellular pH 6.0 Optimum Acid Phosphatase: Purification, N-Terminal Amino Acid Sequence, and Biochemical Characterization," Prep. Biochem. 18(1):37-65 (1988).
Ullah, A.H.J., "Aspergillus ficuum Phytase: Partial Primary Structure, Substrate Selectivity, and Kinetic Characterization," Prep. Biochem. 18(4):459-471 (1988).
Ullah, A.H.J., "Production, Rapid Purification and Catalytic Characterization of Extracellular Phytase from Aspergillus ficuum," Prep. Biochem. 18(4):443-458 (1988).
Ullah, A.H.J. and B.Q. Phillippy, "Immobilization of Aspergillus ficum Phytase: Product Characterization of the Bioreactor," Prep. Biochem. 18(4):483-489 (1988).
Ullah, A.H.J. and H.C. Dischinger, Jr. "Aspergillus ficuum Extracellular Phytase: Peptide mapping and Purification by Reverse Phase Chromatography," Ann. New York Acad. Sci. 613:878-882 (1990).
Uusitalo, J.M. et al., "Enzyme production by recombinant Trichoderma reesei strains," J. Biotechnol. 17:35-50 (Jan. 1991).
Yamada, K. et al., "Phytase from Aspergillus terreus: Part I. Production, Purification and Some General Properties of the Enzyme," Agr. Biol. Chem. 32(10):1275-1282 (1968).
Yamamoto, S. et al., "Chemical and Physicochemical Properties of Phytase from Aspergillus terreus," Agr. Biol. Chem. 36(12):2097-2103 (1972).
Youssef, K.A. et al., "Purification and General Properties of Extracllular Phytase from Aspergillus flavipes," Zentralbl. Mikrobiol. 142:397-402 (1987).
Dialog File 16, "Strategic Partners Report," Genetic Technology News (Oct. 1991).
Dialog File 583, "Collaborative research gains bio-tecnology break through," International Milling Flour & Feed (IMFF), Informat No. 04630360, p. 6 (Oct. 1991).
van Hartingsveldt, W. et al., "Cloning, characterization and overexpression of the phytase-encoding gene (phyA) of Aspergillus niger," Gene 127:87-94 (May 1993).

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