Polypeptides having feruloyl esterase activity and...

Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or... – Nonplant protein is expressed from the polynucleotide

Reexamination Certificate

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Details

C800S284000, C800S295000, C800S278000, C435S320100, C435S468000, C536S023100, C536S023200, C536S023700

Reexamination Certificate

active

08034995

ABSTRACT:
The present invention relates to isolated polypeptides having feruloyl esterase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.

REFERENCES:
patent: 2003/0024009 (2003-01-01), Dunn-Coleman et al.
Faulds and Williamson, The purification and characterization of 4-hydroxy-3-methixycinnamic (ferulic) acid esterase fromStreptomyces olivochromogenes, 1991,J. Gen. Microbiol. 137: 2339-2345.
Faulds and Williamson, Purification and characterization of a ferulic acid esterase (FAE-III) fromAspergillus niger: specificity for the phenolic moiety and binding to microcrystalline cellulose, 1994,Microbiology140: 779-787.
Kroon et al., Purification and characterization of a novel esterase induced by growth ofAspergillus nigeron sugar-beet pulp, 1996,Biotechnol. Appl. Biochem. 23: 255-262.
deVries et al., ThefaeAGenes fromAspergillus nigerandAspergillus tubingensisEncode Ferulic Acid Esterases Involved in Degradation of Complex Cell Wall Polysaccharides, 1997,Appl. Environ. Microbiol. 63: 4638-4644.
Castanares et al., Purification and properties of a feruloyl/p-coumaroyl esterase from the fungusPenicillium pinophilum, 1992,Enzyme Microbiol. Technol. 14: 875-884.
Crepin et al., A non-modular type B feruloyl esterase fromNeurospora crassaexhibits concentration-dependent substrate inhibition, Mar. 1, 2003,The Biochemical Journal. 370: 417-427.
Faulds et al., Influence of the arabinoxylan composition on the susceptibility of mono- and dimeric ferulic acid release byHumicola insolensferuloyl esterases, 2006,Journal of the Science of Food and Agriculture, 86: 1623-1630.
Saulnier et al., Thermal and enzymatic treatments for the release of free ferulic acid from maize bran, 2001,Carbohydrate Polymers, Applied Science, Publishers, Ltd. Barking, GB. 45: 269-275.
Database UniProt, XP002517454, May 15, 2007.

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