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公开(公告)号：US20110287516A1
公开(公告)日：2011-11-24
申请号：US13038991
申请日：2011-03-02
IPC分类号： C12N9/26
CPC分类号： C12N9/2414 , C07H21/04 , C11D3/38609 , C11D3/38618 , C12N9/2417
摘要： The invention relates to a variant of a parent Termamyl-like alpha-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an alpha-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an alpha-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an alpha-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an alpha-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like alpha-amylase, which variant exhibits increased.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其包含2,3,4,5或6个/位置的突变。 这些变体在高温下（相对于亲本）具有增加的稳定性。 本发明还涉及包含编码本发明的α-淀粉酶变体的DNA序列的DNA构建体，携带本发明的DNA构建体的重组表达载体，用本发明的DNA构建体转化的细胞，使用 本发明的α-淀粉酶变体用于洗涤和/或餐具洗涤，纺织品退浆，淀粉液化，包含本发明的α-淀粉酶变体的洗涤剂添加剂，手动或自动洗碗洗涤剂组合物，其包含α-淀粉酶变体 本发明提供一种产生母体类戊酰样α-淀粉酶的变体的方法，该变体表现出增加。
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公开(公告)号：US20050196853A1
公开(公告)日：2005-09-08
申请号：US11039565
申请日：2005-01-19
CPC分类号： C12N9/2414 , C07H21/04 , C11D3/38609 , C11D3/38618 , C12N9/2417
摘要： The invention relates to a variant of a parent Termamyl-like α-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an α-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an α-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an α-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an α-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like α-amylase, which variant exhibits increased.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其包含2,3,4,5或6个/位置的突变。 这些变体在高温下（相对于亲本）具有增加的稳定性。 本发明还涉及包含编码本发明的α-淀粉酶变体的DNA序列的DNA构建体，携带本发明的DNA构建体的重组表达载体，用本发明的DNA构建体转化的细胞，使用 本发明的α-淀粉酶变体用于洗涤和/或餐具洗涤，纺织品退浆，淀粉液化，包含本发明的α-淀粉酶变体的洗涤剂添加剂，手动或自动洗碗洗涤剂组合物，其包含α-淀粉酶变体 本发明提供一种产生母体类戊酰样α-淀粉酶的变体的方法，该变体表现出增加。
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公开(公告)号：US08465957B2
公开(公告)日：2013-06-18
申请号：US13478512
申请日：2012-05-23
IPC分类号： C12N9/28
CPC分类号： C12N9/2414 , C07H21/04 , C11D3/38609 , C11D3/38618 , C12N9/2417
摘要： The invention relates to a variant of a parent Termamyl-like alpha-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an alpha-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an alpha-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an alpha-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an alpha-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like alpha-amylase, which variant exhibits increased.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其包含2,3,4,5或6个/位置的突变。 这些变体在高温下（相对于亲本）具有增加的稳定性。 本发明还涉及包含编码本发明的α-淀粉酶变体的DNA序列的DNA构建体，携带本发明的DNA构建体的重组表达载体，用本发明的DNA构建体转化的细胞，使用 本发明的α-淀粉酶变体用于洗涤和/或餐具洗涤，纺织品退浆，淀粉液化，包含本发明的α-淀粉酶变体的洗涤剂添加剂，手动或自动洗碗洗涤剂组合物，其包含α-淀粉酶变体 本发明提供一种产生母体类戊酰样α-淀粉酶的变体的方法，该变体表现出增加。
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公开(公告)号：US20090203109A1
公开(公告)日：2009-08-13
申请号：US12417453
申请日：2009-04-02
IPC分类号： C12N9/28
CPC分类号： C12N9/2414 , C07H21/04 , C11D3/38609 , C11D3/38618 , C12N9/2417
摘要： The invention relates to a variant of a parent Termamyl-like α-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an α-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an α-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an α-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an α-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like α-amylase, which variant exhibits increased.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其包含2,3,4,5或6个/位置的突变。 这些变体在高温下（相对于亲本）具有增加的稳定性。 本发明还涉及包含编码本发明的α-淀粉酶变体的DNA序列的DNA构建体，携带本发明的DNA构建体的重组表达载体，用本发明的DNA构建体转化的细胞，使用 本发明的α-淀粉酶变体用于洗涤和/或餐具洗涤，纺织品退浆，淀粉液化，包含本发明的α-淀粉酶变体的洗涤剂添加剂，手动或自动洗碗洗涤剂组合物，其包含α-淀粉酶变体 本发明提供一种产生母体类戊酰样α-淀粉酶的变体的方法，该变体表现出增加。
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公开(公告)号：US06197565B1
公开(公告)日：2001-03-06
申请号：US09193068
申请日：1998-11-16
IPC分类号： C12N928
CPC分类号： C11D3/38609 , C11D3/386 , C11D3/38618 , C12N9/2417
摘要： The invention relates to a variant of a parent Termamyl-like &agr;-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an &agr;-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an &agr;-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an &agr;-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an &agr;-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like &agr;-amylase, which variant exhibits increased.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其包含2,3,4,5或6个/位置的突变。 这些变体在高温下（相对于亲本）具有增加的稳定性。 本发明还涉及包含编码本发明的α-淀粉酶变体的DNA序列的DNA构建体，携带本发明的DNA构建体的重组表达载体，用本发明的DNA构建体转化的细胞，使用 本发明的α-淀粉酶变体用于洗涤和/或餐具洗涤，纺织品退浆，淀粉液化，包含本发明的α-淀粉酶变体的洗涤剂添加剂，手动或自动洗碗洗涤剂组合物，其包含α-淀粉酶变体 本发明提供一种产生母体类戊酰样α-淀粉酶的变体的方法，该变体表现出增加。
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公开(公告)号：US08420370B2
公开(公告)日：2013-04-16
申请号：US13355047
申请日：2012-01-20
申请人： Carsten Andersen , Christel Thea Jorgensen , Henrik Bisgaard-Frantzen , Allan Svendsen , Soren Kjaerulff
发明人： Carsten Andersen , Christel Thea Jorgensen , Henrik Bisgaard-Frantzen , Allan Svendsen , Soren Kjaerulff
CPC分类号： C12N9/2417 , C07K2319/00 , C12P19/04 , C12P19/14 , C12Y302/01001 , Y02E50/17 , Y02P20/52
摘要： The invention relates to a variant of a parent Termamyl-like alpha-amylase, which variant exhibits altered properties, in particular reduced capability of cleaving a substrate close to the branching point, and improved substrate specificity and/or improved specific activity relative to the parent alpha-amylase.
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公开(公告)号：US20120252095A1
公开(公告)日：2012-10-04
申请号：US13478512
申请日：2012-05-23
IPC分类号： C12N9/28
CPC分类号： C12N9/2414 , C07H21/04 , C11D3/38609 , C11D3/38618 , C12N9/2417
摘要： The invention relates to a variant of a parent Termamyl-like alpha-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an alpha-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an alpha-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an alpha-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an alpha-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like alpha-amylase, which variant exhibits increased.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其包含2,3,4,5或6个/位置的突变。 这些变体在高温下（相对于亲本）具有增加的稳定性。 本发明还涉及包含编码本发明的α-淀粉酶变体的DNA序列的DNA构建体，携带本发明的DNA构建体的重组表达载体，用本发明的DNA构建体转化的细胞，使用 本发明的α-淀粉酶变体用于洗涤和/或餐具洗涤，纺织品退浆，淀粉液化，包含本发明的α-淀粉酶变体的洗涤剂添加剂，手动或自动洗碗洗涤剂组合物，其包含α-淀粉酶变体 本发明提供一种产生母体类戊酰样α-淀粉酶的变体的方法，该变体表现出增加。
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公开(公告)号：US07601527B2
公开(公告)日：2009-10-13
申请号：US11039565
申请日：2005-01-19
IPC分类号： C12N9/28
CPC分类号： C12N9/2414 , C07H21/04 , C11D3/38609 , C11D3/38618 , C12N9/2417
摘要： The invention relates to a variant of a parent Termamyl-like α-amylase, comprising mutations in two, three, four, five or six regions/positions. The variants have increased stability at high temperatures (relative to the parent). The invention also relates to a DNA construct comprising a DNA sequence encoding an α-amylase variant of the invention, a recombinant expression vector which carries a DNA construct of the invention, a cell which is transformed with a DNA construct of the invention, the use of an α-amylase variant of the invention for washing and/or dishwashing, textile desizing, starch liquefaction, a detergent additive comprising an α-amylase variant of the invention, a manual or automatic dishwashing detergent composition comprising an α-amylase variant of the invention, a method for generating a variant of a parent Termamyl-like α-amylase, which variant exhibits increased.
摘要翻译： 本发明涉及亲本的类戊酰样α-淀粉酶的变体，其包含2,3,4,5或6个/位置的突变。 这些变体在高温下（相对于亲本）具有增加的稳定性。 本发明还涉及包含编码本发明的α-淀粉酶变体的DNA序列的DNA构建体，携带本发明的DNA构建体的重组表达载体，用本发明的DNA构建体转化的细胞，使用 本发明的α-淀粉酶变体用于洗涤和/或餐具洗涤，纺织品退浆，淀粉液化，包含本发明的α-淀粉酶变体的洗涤剂添加剂，手动或自动洗碗洗涤剂组合物，其包含α-淀粉酶变体 本发明提供一种产生母体类戊酰样α-淀粉酶的变体的方法，该变体表现出增加。
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公开(公告)号：US07960161B2
公开(公告)日：2011-06-14
申请号：US11862580
申请日：2007-09-27
IPC分类号： C12N9/24
CPC分类号： C12N9/2417 , C11D3/386 , C12P19/02 , C12P19/14
摘要： The invention relates to a variant of a parent Termamyl-like alpha-amylase, which variant has alpha-amylase activity and exhibits an alteration in at least one of the following properties relative to the parent alpha-amylase: substrate specificity, substrate binding, substrate cleavage pattern, thermal stability, pH/activity profile, pH/stability profile, stability towards oxidation, Ca2+dependency and specific activity.
摘要翻译： 本发明涉及母体类戊酰样α-淀粉酶的变体，该变体具有α-淀粉酶活性并且相对于母体α-淀粉酶在下列特性中表现出至少一个变化：底物特异性，底物结合，底物 裂解模式，热稳定性，pH /活性分布，pH /稳定性分布，对氧化的稳定性，Ca 2+依赖性和比活性。
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公开(公告)号：US07163816B2
公开(公告)日：2007-01-16
申请号：US10926720
申请日：2004-08-26
CPC分类号： C12N9/2417 , C11D3/386
摘要： The present invention relates to a method of constructing a variant of a parent Termamyl-like alpha-amylase, which variant has alpha-amylase activity and at least one altered property as compared to the parent alpha-amylase, comprising i) analyzing the structure of the parent Termamyl-like alpha-amylase to identify at least one amino acid residue or at least one structural part of the Termamyl-like alpha-amylase structure, which amino acid residue or structural part is believed to be of relevance for altering the property of the parent Termamyl-like alpha-amylase (as evaluated on the basis of structural or functional considerations), ii) constructing a Termamyl-like alpha-amylase variant, which as compared to the parent Termamyl-like alpha-amylase, has been modified in the amino acid residue or structural part identified in i) so as to alter the property, and iii) testing the resulting Termamyl-like alpha-amylase variant for the property in question.
摘要翻译： 本发明涉及一种构建母体类戊酰样α-淀粉酶的变体的方法，该变体具有与母体α-淀粉酶相比具有α-淀粉酶活性和至少一种改变的性质，其包括：i）分析 鉴定至少一个氨基酸残基或类甲酰样α-淀粉酶结构的至少一个结构部分，所述氨基酸残基或结构部分被认为与改变其性质有关的相关性 母体类戊酰样α-淀粉酶（根据结构或功能考虑进行评估），ii）构建与母体类戊酰样α-淀粉酶相比的类戊酰样α-淀粉酶变体，已经在 在i）中鉴定的氨基酸残基或结构部分，以便改变性质，和iii）测试所得到的类戊酰样α-淀粉酶变体的性质。
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