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公开(公告)号:US5869438A
公开(公告)日:1999-02-09
申请号:US479275
申请日:1995-06-07
申请人: Allan Svendsen , Shamkant Anant Patkar , Erik Gormsen , Jens Sigurd Okkels , Marianne Thellersen
发明人: Allan Svendsen , Shamkant Anant Patkar , Erik Gormsen , Jens Sigurd Okkels , Marianne Thellersen
CPC分类号: C12N9/20 , C11D3/38627 , C11D3/38663 , C11D3/38672 , C07K2319/04
摘要: The present invention relates to lipase variants which exhibit improved properties, detergent compositions comprising said lipase variants, DNA constructs coding for said lipase variants, and methods of making said lipase variants.
摘要翻译: 本发明涉及表现出改善的性质的脂肪酶变体,包含所述脂肪酶变体的洗涤剂组合物,编码所述脂肪酶变体的DNA构建体,以及制备所述脂肪酶变体的方法。
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公开(公告)号:US20120107852A1
公开(公告)日:2012-05-03
申请号:US13272681
申请日:2011-10-13
IPC分类号: C12Q1/48
CPC分类号: C12N15/1058 , C07K1/107 , C07K14/31 , C07K19/00 , C12N15/1034
摘要: Methods for producing polypeptide with altered immunogenicity or improved stability properties are disclosed. The methods involve a) expressing a diversified population of nucleotide sequences encoding a polypeptide of interest, b) screening the polypeptides expressed in step a) for function, immunogenicity and/or stability, c) selecting functional polypeptides having altered immunogenicity and/or increased stability, e.g. functional in vivo half-life as compared to the polypeptide of interest, and d) optionally subjecting the nucleotide sequence encoding the polypeptide selected in step c) to one or more repeated cycles of steps a)-c). In a further step the expressed polypeptides of step a) or c) can be conjugated to at least one non-polypeptide moiety.
摘要翻译: 公开了产生具有改变的免疫原性或改善的稳定性的多肽的方法。 所述方法包括:a)表达编码感兴趣多肽的核苷酸序列的多样化群体,b)筛选功能,免疫原性和/或稳定性在步骤a)中表达的多肽,c)选择具有改变的免疫原性和/或增加稳定性的功能性多肽 ,例如 与目的多肽相比具有功能的体内半衰期,和d)任选地将编码步骤c)中选择的多肽的核苷酸序列经历步骤a)-c)的一个或多个重复循环。 在另一步骤中,步骤a)或c)的表达多肽可以与至少一个非多肽部分缀合。
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公开(公告)号:US07157262B2
公开(公告)日:2007-01-02
申请号:US10232544
申请日:2002-08-30
申请人: Claus Crone Fuglsang , Jens Sigurd Okkels , Dorte Aaby Petersen , Shamkant Anant Patkar , Marianne Thellersen , Allan Svendsen , Kim Borch , John C. Royer , Titus Kretzschmar , Torben Halkier , Jesper Vind , Steen Troels Jorgensen
发明人: Claus Crone Fuglsang , Jens Sigurd Okkels , Dorte Aaby Petersen , Shamkant Anant Patkar , Marianne Thellersen , Allan Svendsen , Kim Borch , John C. Royer , Titus Kretzschmar , Torben Halkier , Jesper Vind , Steen Troels Jorgensen
CPC分类号: C11D3/38627 , C12N9/20
摘要: The present invention relates to a modified enzyme with lipolytic activity, a lipolytic enzyme capable of removing a substantial amount of fatty matter during a one cycle wash, a DNA sequence encoding said enzymes, a vector comprising said DNA sequence, a host cell harbouring said DNA sequence or said vector, and a process for producing said enzymes with lipolytic activity.
摘要翻译: 本发明涉及具有脂肪分解活性的修饰酶,能够在一次循环洗涤期间除去大量脂肪物质的脂肪分解酶,编码所述酶的DNA序列,包含所述DNA序列的载体,携带所述DNA的宿主细胞 序列或所述载体,以及用于产生具有脂肪分解活性的所述酶的方法。
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公开(公告)号:US06495357B1
公开(公告)日:2002-12-17
申请号:US09007288
申请日:1998-01-14
申请人: Claus Crone Fuglsang , Jens Sigurd Okkels , Dorte Aaby Petersen , Shamkant Anant Patkar , Marianne Thellersen , Allan Svendsen , Kim Borch , John C. Royer , Titus Kretzschmar , Torben Halkier , Jesper Vind , Steen Troels Jorgensen
发明人: Claus Crone Fuglsang , Jens Sigurd Okkels , Dorte Aaby Petersen , Shamkant Anant Patkar , Marianne Thellersen , Allan Svendsen , Kim Borch , John C. Royer , Titus Kretzschmar , Torben Halkier , Jesper Vind , Steen Troels Jorgensen
IPC分类号: C12N920
CPC分类号: C11D3/38627 , C12N9/20
摘要: The present invention relates to a modified enzyme with lipolytic activity, a lipolytic enzime capable of removing a substantial amount of fatty matter a one cycle wash, a DNA sequence encoding said enzymes, a vector comprising said DNA sequence, a host cell harbouring said DNA sequence or said vector, and a process for producing said enzymes with lipolytic activity.
摘要翻译: 本发明涉及一种具有脂肪分解活性的修饰酶,能够一周期洗涤大量脂肪物质的脂肪分解酶,编码所述酶的DNA序列,包含所述DNA序列的载体,携带所述DNA序列的宿主细胞 或所述载体,以及用于产生具有脂肪分解活性的所述酶的方法。
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公开(公告)号:US5892013A
公开(公告)日:1999-04-06
申请号:US488271
申请日:1995-09-05
申请人: Allan Svendsen , Shamkant Anant Patkar , Erik Gormsen , Ib Groth Clausen , Jens Sigurd Okkels , Marianne Thellersen
发明人: Allan Svendsen , Shamkant Anant Patkar , Erik Gormsen , Ib Groth Clausen , Jens Sigurd Okkels , Marianne Thellersen
CPC分类号: C11D3/38627 , C11D3/38663 , C11D3/38672 , C12N9/20 , C07K2319/04
摘要: The present invention relates to lipase variants which exhibit improved properties, detergent compositions comprising said lipase variants, DNA constructs coding for said lipase variants, and methods of making said lipase variants.
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公开(公告)号:US20090088559A1
公开(公告)日:2009-04-02
申请号:US12011979
申请日:2008-01-30
IPC分类号: C07K14/00
CPC分类号: C12N15/1058 , C07K1/107 , C07K14/31 , C07K19/00 , C12N15/1034
摘要: Methods for producing polypeptide with altered immunogenicity or improved stability properties are disclosed. The methods involve a) expressing a diversified population of nucleotide sequences encoding a polypeptide of interest, b) screening the polypeptides expressed in step a) for function, immunogenicity and/or stability, c) selecting functional polypeptides having altered immunogenicity and/or increased stability, e.g. functional in vivo half-life as compared to the polypeptide of interest, and d) optionally subjecting the nucleotide sequence encoding the polypeptide selected in step c) to one or more repeated cycles of steps a)-c). In a further step the expressed polypeptides of step a) or c) can be conjugated to at least one non-polypeptide moiety.
摘要翻译: 公开了产生具有改变的免疫原性或改善的稳定性的多肽的方法。 所述方法包括:a)表达编码感兴趣多肽的核苷酸序列的多样化群体,b)筛选功能,免疫原性和/或稳定性在步骤a)中表达的多肽,c)选择具有改变的免疫原性和/或增加稳定性的功能性多肽 ,例如 与目的多肽相比具有功能的体内半衰期,和d)任选地将编码步骤c)中选择的多肽的核苷酸序列经历步骤a)-c)的一个或多个重复循环。 在另一步骤中,步骤a)或c)的表达多肽可以与至少一个非多肽部分缀合。
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公开(公告)号:US6156552A
公开(公告)日:2000-12-05
申请号:US251383
申请日:1999-02-17
IPC分类号: C12N9/20 , C07C2/64 , C07C15/107
CPC分类号: C12N9/20
摘要: The invention provides variant lipases with improved washing performance, including good performance in washing with a detergent having a high content of anionic surfactant at low washing temperature at a short washing time. More particularly, the invention relates to variants of the wild-type lipase from Pseudomonas sp. strain SD 705, deposited as FERM BP-4772.
摘要翻译: 本发明提供具有改进的洗涤性能的变体脂肪酶,包括在短时间洗涤时在低洗涤温度下用具有高含量阴离子表面活性剂的洗涤剂洗涤的良好性能。 更具体地,本发明涉及来自假单胞菌属(Pseudomonas sp。)的野生型脂肪酶的变体。 菌株SD 705,保藏为FERM BP-4772。
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公开(公告)号:US5976855A
公开(公告)日:1999-11-02
申请号:US701339
申请日:1996-08-22
IPC分类号: C12N15/09 , C11D3/386 , C11D7/42 , C12N1/19 , C12N1/21 , C12N9/20 , C12N15/55 , C12R1/69 , C07H21/04 , C12N1/00 , C12N1/20
CPC分类号: C12N9/20 , C11D3/38627 , C11D3/38663 , Y10S435/832 , Y10S435/849 , Y10S435/874 , Y10S435/886 , Y10S435/911 , Y10S435/913
摘要: The present invention relates to a method of preparing a variant of a parent lipolytic enzyme, comprising (a) subjecting a DNA sequence encoding the parent lipolytic enzyme to random mutagenesis, (b) expressing the mutated DNA sequence obtained in step (a) in a host cell, and (c) screening for host cells expressing a mutated lipolytic enzyme which has a decreased dependance to calcium and/or an improved tolerance towards a detergent or a detergent component as compared to the parent lipolytic enzyme.
摘要翻译: 本发明涉及一种制备母体脂肪分解酶的变体的方法,其包括(a)使编码亲本脂肪分解酶的DNA序列进行随机诱变,(b)将步骤(a)中获得的突变的DNA序列表达于 宿主细胞,和(c)与母体脂肪分解酶相比,筛选表达与钙相关性降低和/或改善的对洗涤剂或洗涤剂组分的耐受性的突变的脂肪分解酶的宿主细胞。
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