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公开(公告)号:AT445702T
公开(公告)日:2009-10-15
申请号:AT01962989
申请日:2001-08-30
Applicant: BASF SE
Inventor: HAUER BERNHARD , FRIEDRICH THOMAS , NUEBLING CHRISTOPH , STUERMER RAINER , LADNER WOLFGANG
IPC: C12N15/09 , C12N15/55 , C12N1/15 , C12N1/19 , C12N1/20 , C12N1/21 , C12N5/10 , C12N9/16 , C12N9/18 , C12N15/63 , C12P7/00 , C12P7/62 , C12P41/00 , C12R1/38
Abstract: The invention relates to novel proteins from Pseudomonas glumae, having esterase activity, in particular butynol I esterase activity, to nucleic acid sequences coding therefore, to expression cassettes, vectors and recombinant microorganisms; to methods for preparing said proteins and to the use thereof for enzymic, in particular enantioselective enzymic, ester hydrolysis or transesterification of organic esters.
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公开(公告)号:AT438729T
公开(公告)日:2009-08-15
申请号:AT07728317
申请日:2007-04-19
Applicant: BASF SE
Inventor: STUERMER RAINER , KROUTIL WOLFGANG , FABER KURT , GRUBER CHRISTIAN
IPC: C12P7/02
Abstract: A method for racemizing optically active secondary alcohols by incubating these alcohols with at least one alcohol dehydrogenase of the E.C. 1.1.1. class.
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公开(公告)号:AT424392T
公开(公告)日:2009-03-15
申请号:AT05700995
申请日:2005-01-18
Applicant: BASF SE
Inventor: STUERMER RAINER
IPC: C07D333/14 , C07D333/16 , C07D333/20
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公开(公告)号:DE50213015D1
公开(公告)日:2008-12-24
申请号:DE50213015
申请日:2002-10-17
Applicant: BASF SE
Inventor: MATUSCHEK MARKUS , STUERMER RAINER , HAUER BERNHARD , KLEBE GERHARD , BOCOLA MARCO
Abstract: The invention relates to a lipase variant which can be prepared by carrying out, on the amino acid sequence of a starting lipase selected from the lipase homologous family I.1 or I.2, at least one amino acid substitution in those positions which correspond to the positions 17, 29, 30, 52, 86, 117, 122, 160, 163, 167, 265, 266, 286, 289 in the prototype lipase sequence SEQ ID NO: 1.
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公开(公告)号:ES2361191T3
公开(公告)日:2011-06-14
申请号:ES06830606
申请日:2006-12-13
Applicant: BASF SE
Inventor: STUERMER RAINER , KESSELER MARIA , HAUER BERNHARD , FRIEDRICH THOMAS , BREUER MICHAEL , SCHROEDER HARTWIG
IPC: C12P17/16 , C07D333/16 , C07D333/20
Abstract: Método para la preparación de alcanoles ópticamente activos de la fórmula I donde n representa un valor de número entero desde 0 a 5; Cyc representa un anillo carbocíclico o heterocíclico, saturado o insaturado, mono- o polinuclear, opcionalmente sustituido, y R 1 representa halógeno, SH, OH, NO2, NR 2 R 3 o NR 2 R 3 R 4+ X - , donde R 2 , R 3 y R 4 , independientemente unos de otros, representan H o un residuo alquilo inferior de C1-C8 o alcoxi inferior de C1-C8 y X - representa un contra-ión, en cuyo caso en un medio que contiene una alcanona de la fórmula II en la que n, Cyc y R 1 poseen los significados indicados arriba, se incuba una enzima con una secuencia de polipéptido (i) SEQ ID NO: 1 o (ii) (ii) en la que hasta el 25% de los residuos de aminoácidos se han modificado frente a la secuencia SEQ ID NO:1 mediante deleción, inserción, sustitución o una combinación de éstas y posee aún al menos el 50% de la actividad enzimática de la SEQ ID NO:1, en cuyo caso el compuesto de la fórmula II se reduce de manera enzimática hasta el compuesto de la fórmula I y se aísla el producto formado.
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公开(公告)号:AT500340T
公开(公告)日:2011-03-15
申请号:AT06830606
申请日:2006-12-13
Applicant: BASF SE
Inventor: STUERMER RAINER , KESSELER MARIA , HAUER BERNHARD , FRIEDRICH THOMAS , BREUER MICHAEL , SCHROEDER HARTWIG
IPC: C12P17/16 , C07D333/16 , C07D333/20
Abstract: Preparation of optically active alkanol compound (I) comprises incubating an enzyme with a polypeptide sequence of SEQ ID NO:1 (Not defined) or the SEQ ID NO:1 with up to 25% of amino acids modified by deletion, insertion and/or substitution and at least 50% of which possess enzymatic activity, in a medium containing alkanone compound (II) and isolating the product, where (II) is enzymatically reduced to (I). Preparation of optically active alkanol compound of formula (I) comprises incubating an enzyme with a polypeptide sequence of SEQ ID NO:1 (Not defined) or the SEQ ID NO:1 with up to 25% of amino acids modified by deletion, insertion and/or substitution and at least 50% of which possess enzymatic activity, in a medium containing alkanone compound of formula Cyc-(C=O)-(CH 2) n-CH 2-R 1>(II) and isolating the product, where (II) is enzymatically reduced to (I). n : 0-5; Cyc : optionally substituted, mono- or polynuclear, (un)saturated, carbocylic or heterocyclic ring; R 1>halo, SH, OH, NO 2, NR 2>R 3> or NR 2>R 3>R 4+>X ->; R 2>-R 4>H, lower alkyl or lower alkoxy; and X ->counter ion. An independent claim is also included for the enzyme with dehydrogenase activity. [Image] ACTIVITY : Antidepressant; Uropathic. No biological data given. MECHANISM OF ACTION : None given.
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公开(公告)号:DK1670779T3
公开(公告)日:2011-02-28
申请号:DK04765718
申请日:2004-09-30
Applicant: BASF SE
Inventor: STUERMER RAINER , KESSELER MARIA , HAUER BERNHARD , FRIEDRICH THOMAS , BREUER MICHAEL
IPC: C07D333/16 , C07D333/20 , C12N9/04 , C12N15/53 , C12N15/63 , C12P7/04
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28.
公开(公告)号:DE102009003036A1
公开(公告)日:2010-11-18
申请号:DE102009003036
申请日:2009-05-12
Applicant: BASF SE
Inventor: DAEUWEL JUERGEN , MAURER STEFFEN , STUERMER RAINER
Abstract: Verfahren zur Herstellung urethangruppenhaltiger (Meth)acrylsäureester (U) durch Umsetzung eines urethangruppenhaltigen Alkohols (A) mit einem (Meth)acrylsäureester eines gesättigten Alkohols (G) in Gegenwart mindestens eines Polymerisationsinhibitors (P) mit einem Enzym (E) als Katalysator in einem Reaktor, wobei der (Meth)acrylsäureester eines gesättigten Alkohols (G) mit dem urethangruppenhaltigen Alkohol (A) kontinuierlich über mindestens einen Festbettreaktor gefüllt mit einem immobilisierten Enzym (E) als Katalysator geleitet wird.
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公开(公告)号:PT1984515E
公开(公告)日:2010-10-26
申请号:PT07726268
申请日:2007-01-31
Applicant: BASF SE
Inventor: HAUER BERNHARD , STUERMER RAINER , NESTL BETTINA M , KROUTIL WOLFGANG , FABER KURT
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公开(公告)号:DE502007002297D1
公开(公告)日:2010-01-21
申请号:DE502007002297
申请日:2007-08-30
Applicant: BASF SE
Inventor: STUERMER RAINER , HAUER BERNHARD , ROSCHE BETTINA , MUELLER ANDRE
Abstract: Producing alkenones (I) comprises reducing an alkynone (II) in the presence of an Old Yellow Enzyme having one of six amino acid sequences given in the specification. Producing alkenones of formula (I) comprises reducing an alkynone of formula (II) in the presence of an Old Yellow Enzyme having one of six amino acid sequences given in the specification. R 1>-CH=CH-CO-R 2> (I) R 1>-CC-CO-R 2> (II) R 1>H, 1-6C alkyl, 2-6C alkenyl or an optionally substituted carbocyclic or heterocyclic aromatic or nonaromatic group; R 2>H, 1-6C alkyl or 2-6C alkenyl.
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