Method of analyzing protein structural affinity relationship

Chemistry: analytical and immunological testing – Peptide – protein or amino acid

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C436S173000

Reexamination Certificate

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08030083

ABSTRACT:
A method for analyzing a structural affinity relationship between plural kinds of proteins and a compound, comprising the steps of (a) using a compound-immobilized carrier to purify plural kinds of proteins bound to the compound on the carrier, from a group of isotope-labeled proteins; (b) using a compound-immobilized carrier to purify plural kinds of proteins bound to the compound on the carrier, from a group of proteins brought into contact with a compound beforehand; (c) mixing the proteins obtained in step (a) and step (b); (d) analyzing the mixture obtained in step (c) with mass spectrometry; (e) identifying each of plural kinds of proteins based on information obtained by the mass spectrometry; and (f) obtaining an intensity ratio between a labeled peak and a non-labeled peak of each protein, thereby quantitating an affinity ratio of the compound to each protein.

REFERENCES:
patent: 1 686 372 (2006-08-01), None
patent: 2003-177131 (2003-06-01), None
patent: WO 02/48716 (2002-06-01), None
Aebersold et al. (“Mass spectrometry-based proteomics,” Nature 2003, 422, 198-207).
Griffith et al. (“Methionine aminopeptidase (type 2) is a common target for angiogenesis inhibitors AGM-1470 and ovalicin,” Chemistry & Biology 1997, 4, 461-471).
Kudo et al. (“Leptomycin B inactivates CRM1/exportin 1 by covalent modification at a cysteine residue in the central conserved region,” Proc. Natl. Acad. Sci. USA 1999, 96, 9112-9117).
Sechi et al. (“Quantitative proteomics using mass spectroscopy,” Current Opinion in Chemical Biology 2003, 7, 70-77, available Feb. 2003).
Oda et al. (“Quantitative Chemical Proteomics for Identifying Candidate Drug Targets,” Anal. Chem. 2003, 75, 2159-2165, available Apr. 3, 2003).
Graves et al. (“Discovery of Novel Targets of Quinoline Drugs in the Human Purine Binding Proteome,” Molecular Pharmacology 2002, 62,1364-1372.).
Aebersold (“Constellations in a cellular universe,” Nature 2003, 422, 115-116).
Szardenings et al. (“Fishing for targets: novel approaches using small molecule baits,” Drug Discovery Today, 2004, 1, 9-15, available Sep. 2004).
Taunton et al. (“A Mammalian Histone Deacetylase Related to the Yeast Transcriptional Regulator Rpd3p,” Science 1996, 272, 408-411).
Sin et al. (“The anti-angiogenic agent fumagillin covalently binds and inhibits the methionine aminopeptidase, MetAp-2,” Proc. Natl. Acad. Sci., USA 1997, 94, 6099-6103).
Sin et al. (“Eponemycin Analogues: Syntheses and use as Probes of Angiogenesis,” Bioorg. Med. Chem. 1998, 6, 1209-1217).
Philip L. Ross, et al.; “Multiplexed Protein Quantitation inSaccharomyces cerevisiaeUsing Amine-reactive Isobaric Tagging Reagents”; Molecular & Cellular Proteomics 3.12, pp. 1154-1169, ©2004 by the American Society for Biochemistry and Molecular Biology, Inc.
Edited by Hiroshi Terada, Hirokawa, “Kagaku to Seibutsu Jikken Line 48 Tanpakushitsu to Kakusan no Bunri Siesei—Kiso to Jikken -”, 2001, 13.2.4 Defferential display-ho, at p. 457.
Supervised by Shigeo Oono, Yoshifumi Nisimura, “Saibo Kogaku Bessatsu Jikken Protocol Series Tanpakushitsu Jikken Protocol Kino Kaisekihen”, 1997, pp. 157 to 161.
Schulze W., et al.: “A Novel Proteomic Screen for Peptide-Protein Interaction”; The Journal of Biological Chemistry, vol. 279, No. 11, Issue of Mar. 12, 2004, pp. 10756-10764.
Blagoev, B., et al.;“A proteomics strategy to elucidate functional protein-protein interactions applied to EGF signaling”; Technical Report of Nature Biotechnology, Mar. 2003, vol. 21, pp. 315-318.
Burdine, L., et al.; “Target Identification in Chemical Genetics: The (Often) Missing Link”; Chemistry & Biology, vol. 11, May 2004, pp. 593-597.
Supplementary European Search Report issued for EP 0575 8170, dated Jan. 27, 2010.
Matthew W. Harding, et al.; “A receptor for the immunosuppressant FK506 is acis-transpeptidyl-prolyl isomerase”; Nature, vol. 341, Oct. 26, 1989, pp. 758-760.
Noriaki Shimizu et al.; “High-performance affinity beads for identifying drug receptors”; Nature Biotechnology, vol. 18, Aug. 2000, pp. 877-881.
Eric C Griffith, et al.; “Methionine aminopeptidase (type 2) is the common target for angiogenesis inhibitors AGM-1470 and ovalicin”; Chemistry & Biology, 1997, vol. 4, No. 6, pp. 461-471.
M. Knockaert, et al.; “Intracellular targets of cyclin-dependent kinase inhibitors: identification by affinity chromatography using immobilised inhibitors”; Chemistry & Biology 2000, vol. 7, No. 6, pp. 411-422.
M. Knockaert, et al.; “Intracellular Targets of Paullones”; The Journal of Biological Chemistry, vol. 277, No. 28, Issue of Jul. 12, 2002, pp. 25493-25501.
Joachim B. Schnier, et al.; “Identification of cytosolic aldehyde dehydrogenase 1 from non-small cell lung carcinomas as a flavopiridol-binding protein”; FEBS Letters 454, 1999, pp. 100-104.
Astrid Kaiser, et al.; “The Cyclin-Dependent Kinase (CDK) Inhibitor Flavopiridol Inhibits Glycogen Phosphorylase”; Archives of Biochemistry and Biophysics, vol. 386, No. 2, Feb. 15, 2001, pp. 179-187.
Klaus Godl, et al.; “An efficient proteomics method to identify the cellular targets of protein kinase inhibitors”; PNAS, vol. 100, No. 26, Dec. 23, 2003; pp. 15434-15439.
Takashi Owa, et al.; “Discovery of Novel Antitumor Sulfonamides Targeting G1 Phase of the Cell Cycle”; Journal of Medical Chemistry, 1999, vol. 42, No. 19, pp. 3789-3799.
Steven P. Gygi, et al.; “Quantitative analysis of complex protein mixtures using isotope-coded affinity tags”; Nature Biotechnology, vol. 17, Oct. 1999, pp. 994-999.
David K Han, et al.; “Quantitative profiling of differentiation-induced microsomal proteins using isotope-coded affinity tags and mass spectrometry”; Nature Biotechnology, vol. 19, Oct. 2001, pp. 946-951.
Robert Tonge, et al.; “Validation and development of fluorescence two-dimensional differential gel electrophoresis proteomics technology”; Proteomics 2001, vol. 1, pp. 377-396.
Yoshiya Oda et al.; “Quantitative Chemical Proteomics for Identifying Candidate Drug Targets”; Analytical Chemistry, vol. 75, No. 9, May 1, 2003; pp. 2159-2165.

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