Protein lipase inhibitor for flour and dough

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues

Reexamination Certificate

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Details

C530S375000, C426S019000, C435S198000

Reexamination Certificate

active

11090908

ABSTRACT:
The present invention relates to the isolation of and characterization of a novel lipase inhibitor and its effect on different lipases. The present invention also relates to the use of a lipase inhibitor as a screen for lipases. The present invention also relates to the use of the inhibitor and/or lipases identified by a lipase inhibitor in food and/or feed technologies.

REFERENCES:
patent: 2003/0186345 (2003-10-01), Hortin
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patent: WO 98/45453 (1998-10-01), None
patent: WO 00/32758 (2000-06-01), None
patent: WO 01/42433 (2001-06-01), None
patent: WO 01/66711 (2001-09-01), None
Li et al., NCBI (GenBank) record No. AAP80612, bread wheat protein (Triticum aestivum), submitted to NCBI on Jan. 22, 2002.
Result 3, Uniprot database search, alignment of SEQ ID No. 7 with the polypeptide of Li et al. (item U), Uniprot record No. Q7X9M4/NCBI record No. AAP80612, searched and printed on Feb. 13, 2007.
On-line calculation at ExPASy PeptideMass, polypeptide of Li et al. (item U), http://ca.expasy.org/cgi-bin/peptide-mass.pl, printed on Feb. 13, 2007.
Guo et al., “Protein tolerance to random amino acid change”, PNAS 101(25): 9205-9210, Jun. 2004.
PCT Notification of Transmittal of the International Preliminary Examination Report (PCT Rule 71.21) for PCT/IB03/04585, Dated Jan. 28, 2005.
PCT Written Opinion (PCT Rule 66 ) for PCT/IB03/04585, Dated Oct. 29, 2004.
PCT Notification of Transmittal of the International Search Report or the Declaration (PCT Rule 44.1) for PCT/IB03/04585, Dated Sep. 27, 2004.
Andersen, et al.;Identification of several new classes of low-molecular-weight wheat gliadin-related proteins and genes;Theoretical and Applied Genetics, vol. 103,pp. 307-315, 2001.
Hisanori Tani, et al.; “Purification and Characterization of Proteinous Inhibitor of Lipase from Wheat Flour” J. AGRI. Food Chem, vol. 42, 1994, pp. 2382-2385.
Lie Ken Jie, et al.; “Studies of Lipase-catalyzed esterfication reactions of some acetylenic fatty acids” LIPIDS. Jan. 1998, vol. 33, No. 1, Jan. 1998 pp. 71-75.
Ruiz, et al.; “Activation and Inhibition of Candida Rugosa and Bacillus-Related Lipases by Saturated Fatty Acids” BIOCHIMICA ET Biophysica, vol. 1672, No. 3, pp. 184-191, 2004.
Bitou, et al.; “Screening of Lipase Inhibitors from Marine Algae” LIPIDS, 1999, vol. 34, No. 5, May 1999, pp. 441-445.

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