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Title:
NOVEL AMIDASE
Document Type and Number:
WIPO Patent Application WO/2013/047767
Kind Code:
A1
Abstract:
The problem addressed by the present invention is to provide a means for producing an optically active tropic acid that is a compound useful as a synthesis starting material and intermediate for drugs and the like. The present invention provides: a novel peptide having the activity of (R)-selectively hydrolyzing a racemic tropic acid amide; DNA coding for the peptide; a vector containing the DNA; a transformant that has been transformed by the vector; and a method for producing an optically active carboxylic acid and an optically active carboxylic acid amide using the peptide, DNA, vector, and transformant.

Inventors:
NOJIRI MASUTOSHI (JP)
KANAMARU HIROYUKI (JP)
NISHI AKIKO (JP)
KAWANO SHIGERU (JP)
YOSOHARA YOSHIHIKO (JP)
Application Number:
PCT/JP2012/075123
Publication Date:
April 04, 2013
Filing Date:
September 28, 2012
Export Citation:
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Assignee:
KANEKA CORP (JP)
NOJIRI MASUTOSHI (JP)
KANAMARU HIROYUKI (JP)
NISHI AKIKO (JP)
KAWANO SHIGERU (JP)
YOSOHARA YOSHIHIKO (JP)
International Classes:
C12N15/09; C12N1/21; C12N9/78; C12P7/40; C12P13/02; C12P41/00
Domestic Patent References:
WO2008120554A12008-10-09
Foreign References:
JP2007029017A2007-02-08
JP2007029017A2007-02-08
Other References:
KLOMP D ET AL.: "Enzymatic kinetic resolution of tropic acid", TETRAHEDRON:ASYMMETRY, vol. 16, no. 23, 28 November 2005 (2005-11-28), pages 3892 - 3896, XP005194204
WANG PY ET AL.: "Enzymatic hydrolytic resolution of (R,S)-tropic acid esters and (R,S)-ethyl a- methoxyphenyl acetate in biphasic media", JOURNAL OF MOLECULAR CATALYSIS B: ENZYMATIC, vol. 57, no. 1-4, 2009, pages 158 - 163, XP025991190
NISHIYAMA M ET AL.: "Cloning and characterization of genes responsible for metabolism of nitrile compounds from Pseudomonas chlororaphis B23", J. BACTERIOL., vol. 173, no. 8, April 1991 (1991-04-01), pages 2465 - 2472, XP001317682
LONG MT ET AL.: "Enzymology of oxidation of tropic acid to phenylacetic acid in metabolism of atropine by Pseudomonas sp. strain AT3", J. BACTERIOL., vol. 179, no. 4, 1997, pages 1044 - 1050, XP055064744
WAINER IW ET AL.: "The application of HPLC chiral stationary phases to pharmaceutical analysis: the resolution of some tropic acid derivatives", JOURNAL OF LIQUID CHROMATOGRAPHY, vol. 7, no. 4, 1984, pages 731 - 741, XP008173971
GILLIGAN T ET AL.: "Production of S-(+)-2- phenylpropionic acid from (R,S)-2- phenylpropionitrile by the combination of nitrile hydratase and stereoselective amidase in Rhodococcus equi TG328", APPL. MICROBIOL. BIOTECHNOL., vol. 39, no. 6, 1993, pages 720 - 725, XP035173251
See also references of EP 2762565A4
TETRAHEDRON: ASYMMETRY, vol. 16, 2005, pages 3892 - 3896
JOURNAL OF MOLECULAR CATALYSIS B: ENZYMATIC, vol. 57, 2009, pages 158 - 163
NUCLEIC ACIDS RES, vol. 10, 1982, pages 6487
METHODS IN ENZYMOL, vol. 100, 1983, pages 448
"Molecular Cloning 2nd Edt.,", 1989, COLD SPRING HARBOR LABORATORY PRESS
"PCR A Practical Approach", 1991, IRL PRESS, pages: 200
W. R. PEARSON; D.J. LIPMAN, P.N.A.S., vol. 85, 1988, pages 2444 - 2448
"Current Protocols in Molecular Biology", GREENE PUBLISHING ASSOCIATES AND WILEY-INTERSCIENCE
NUCLEIC ACIDS RES., vol. 16, 1988, pages 8186
SAMBROOK ET AL.: "Molecular Cloning, A Laboratory Manual, 3rd Ed,,", 2001, COLD SPRING HARBOR LABORATORY
"Current Protocols in Molecular Biology", GRENE PUBLISHING ASSOCIATES AND WILEY-INTERSCIENCE
Attorney, Agent or Firm:
HIRAKI Yusuke et al. (JP)
Yusuke Hiraki (JP)
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Claims: