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METHOD OF CLASSIFYING PROTEIN/COMPOUND PAIRS

外国特許コード F080001981
整理番号 F080001981
掲載日 2008年11月27日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2007JP071236
国際公開番号 WO 2008/053924
国際出願日 平成19年10月31日(2007.10.31)
国際公開日 平成20年5月8日(2008.5.8)
優先権データ
  • 特願2006-297111 (2006.10.31) JP
発明の名称 (英語) METHOD OF CLASSIFYING PROTEIN/COMPOUND PAIRS
発明の概要(英語) It is intended to provide a method of constructing a pattern recognizer, wherein comprehensively applicable protein data and compound data are employed, with the use of generally usable and easily available data. It is also intended to provide an estimation method of estimating the interaction of a pair the interaction of which is unknown by using the above method of constructing a pattern recognizer. In a first pair having a first interaction and a second pair having a second interaction, more specifically speaking, at least one factor selected from four factors (i.e., the peak position in mass spectral data obtained for each compound, the peak position and intensity, the interval between two peaks, and the interval between two peaks and the intensity corresponding thereto) is vectorized by using data relating to interactions (binding, etc.) between proteins and compounds as indication. Next, the amino acid sequence of each protein is vectorized and a vector involving the element of the above vector derived from each protein and the element of the above vector derived from each compound is formed. On this vector, learning is made with the use of a support vector machine (SVM). Thus, a pattern recognizer capable of distinguishing the class to which the first pair belongs from the class to which the second pair belongs is constructed.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • Keio University
  • 発明者(英語)
  • Sakakibara, Yasubumi
  • Nagamine, Nobuyoshi
国際特許分類(IPC)
指定国 AE AG AL AM AT AU AZ BA BB BE BF BG BH BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DO DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GT GW HN HR HU ID IE IL IN IS IT JP KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LV LY MA MC MD ME MG MK ML MN MR MT MW MX MY MZ NA NE NG NI NL NO NZ OM PG PH PL PT RO RS RU SC SD SE SG SI SK SL SM SN SV SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
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