Methods for increasing product yields
    202.
    发明授权
    Methods for increasing product yields 有权
    提高产品产量的方法

    公开(公告)号:US08445244B2

    公开(公告)日:2013-05-21

    申请号:US13011788

    申请日:2011-01-21

    Abstract: A non-naturally occurring microbial organism includes a microbial organism having a reductive TCA or Wood-Ljungdahl pathway in which at least one exogenous nucleic acid encoding these pathway enzymes is expressed in a sufficient amount to enhance carbon flux through acetyl-CoA. A method for enhancing carbon flux through acetyl-CoA includes culturing theses non-naturally occurring microbial organisms under conditions and for a sufficient period of time to produce a product having acetyl-CoA as a building block. Another non-naturally occurring microbial organism includes at least one exogenous nucleic acid encoding an enzyme expressed in a sufficient amount to enhance the availability of reducing equivalents in the presence of carbon monoxide or hydrogen, thereby increasing the yield of redox-limited products via carbohydrate-based carbon feedstock. A method for enhancing the availability of reducing equivalents in the presence of carbon monoxide or hydrogen includes culturing this organism for a sufficient period of time to produce a product.

    Abstract translation: 非天然存在的微生物体包括具有还原性TCA或Wood-Ljungdahl途径的微生物生物体,其中至少一种编码这些途径酶的外源核酸以足够的量表达以增强通过乙酰辅酶A的碳通量。 通过乙酰辅酶A增强碳通量的方法包括在条件和足够的时间段内培养这些非天然存在的微生物,以产生具有乙酰辅酶A作为结构单元的产物。 另一种非天然存在的微生物生物体包括至少一种编码以足够量表达的酶的外源核酸,以增强在一氧化碳或氢气存在下还原当量的可用性,从而通过碳水化合物 - 碳原料。 在一氧化碳或氢气存在下增强还原当量的可用性的方法包括在足够的时间内培养该生物体以产生产物。

    MICROORGANISMS FOR PRODUCING METHACRYLIC ACID AND METHACRYLATE ESTERS AND METHODS RELATED THERETO
    204.
    发明申请
    MICROORGANISMS FOR PRODUCING METHACRYLIC ACID AND METHACRYLATE ESTERS AND METHODS RELATED THERETO 有权
    生产甲基丙烯酸和甲基丙烯酸酯的微生物及其相关方法

    公开(公告)号:US20130065279A1

    公开(公告)日:2013-03-14

    申请号:US13436811

    申请日:2012-03-30

    CPC classification number: C12P7/40 C12P7/42 C12P7/62 C12P19/32

    Abstract: The invention provides a non-naturally occurring microbial organism having a methacrylic acid, methacrylate ester, 3-hydroxyisobutyrate and/or 2-hydroxyisobutyrate pathway. The microbial organism contains at least one exogenous nucleic acid encoding an enzyme in a methacrylic acid pathway. The invention additionally provides a method for producing methacrylic acid, methacrylate ester, 3-hydroxyisobutyrate and/or 2-hydroxyisobutyrate. The method can include culturing methacrylic acid, methacrylate ester, 3-hydroxyisobutyrate and/or 2-hydroxyisobutyrate producing microbial organism, where the microbial organism expresses at least one exogenous nucleic acid encoding a methacrylic acid pathway enzyme in a sufficient amount to produce methacrylic acid, methacrylate ester, 3-hydroxyisobutyrate and/or 2-hydroxyisobutyrate, under conditions and for a sufficient period of time to produce methacrylic acid, methacrylate ester, 3-hydroxyisobutyrate and/or 2-hydroxyisobutyrate.

    Abstract translation: 本发明提供具有甲基丙烯酸,甲基丙烯酸酯,3-羟基异丁酸酯和/或2-羟基异丁酸酯途径的非天然存在的微生物生物。 微生物生物体含有编码甲基丙烯酸途径中的酶的至少一种外源核酸。 本发明另外提供了生产甲基丙烯酸,甲基丙烯酸酯,3-羟基异丁酸酯和/或2-羟基异丁酸酯的方法。 该方法可以包括培养产生甲基丙烯酸,甲基丙烯酸酯,3-羟基异丁酸酯和/或2-羟基异丁酸酯的微生物,其中微生物生物体表达至少一种编码甲基丙烯酸途径酶的外源核酸,其量足以产生甲基丙烯酸, 甲基丙烯酸酯,3-羟基异丁酸酯和/或2-羟基异丁酸酯在条件下和足够的时间以产生甲基丙烯酸,甲基丙烯酸酯,3-羟基异丁酸酯和/或2-羟基异丁酸酯。

    Microorganisms for the production of methacrylic acid
    209.
    发明授权
    Microorganisms for the production of methacrylic acid 有权
    用于生产甲基丙烯酸的微生物

    公开(公告)号:US08241877B2

    公开(公告)日:2012-08-14

    申请号:US12433829

    申请日:2009-04-30

    Abstract: The invention provides a non-naturally occurring microbial organism having a 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid pathway. The microbial organism contains at least one exogenous nucleic acid encoding an enzyme in a 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid pathway. The invention additionally provides a method for producing 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid. The method can include culturing a 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid producing microbial organism expressing at least one exogenous nucleic acid encoding a 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid pathway enzyme in a sufficient amount and culturing under conditions and for a sufficient period of time to produce 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid.

    Abstract translation: 本发明提供了具有2-羟基异丁酸,3-羟基异丁酸或甲基丙烯酸途径的非天然存在的微生物生物。 微生物生物体含有编码2-羟基异丁酸,3-羟基异丁酸或甲基丙烯酸途径中的酶的至少一种外源核酸。 本发明还提供了2-羟基异丁酸,3-羟基异丁酸或甲基丙烯酸的制备方法。 该方法可以包括培养足够量的表达至少一种编码2-羟基异丁酸,3-羟基异丁酸或甲基丙烯酸途径酶的外源核酸的2-羟基异丁酸,3-羟基异丁酸或产生甲基丙烯酸的微生物,并培养 在条件下和足够的时间内产生2-羟基异丁酸,3-羟基异丁酸或甲基丙烯酸。

    MICROORGANISMS AND METHODS FOR THE PRODUCTION OF 1,4-CYCLOHEXANEDIMETHANOL
    210.
    发明申请
    MICROORGANISMS AND METHODS FOR THE PRODUCTION OF 1,4-CYCLOHEXANEDIMETHANOL 审中-公开
    用于生产1,4-环己烷二甲醇的微生物和方法

    公开(公告)号:US20120156740A1

    公开(公告)日:2012-06-21

    申请号:US13327385

    申请日:2011-12-15

    Abstract: A non-naturally occurring microbial organism includes a microbial organism having a 1,4-cyclohexanedimethanol pathway that includes at least one exogenous nucleic acid encoding a 1,4-cyclohexanedimethanol pathway enzyme expressed in a sufficient amount to produce 1,4-cyclohexanedimethanol. A method for producing 1,4-cyclohexanedimethanol includes culturing a non-naturally occurring microbial organism having a 1,4-cyclohexanedimethanol pathway. The pathway includes at least one exogenous nucleic acid encoding a 1,4-cyclohexanedimethanol pathway enzyme expressed in a sufficient amount to produce 1,4-cyclohexanedimethanol, under conditions and for a sufficient period of time to produce 1,4-cyclohexanedimethanol.

    Abstract translation: 非天然存在的微生物体包括具有1,4-环己烷二甲醇途径的微生物生物体,其包含至少一种编码1,4-环己烷二甲醇途径酶的外源核酸,其以足以产生1,4-环己烷二甲醇的量表达。 生产1,4-环己烷二甲醇的方法包括培养具有1,4-环己烷二甲醇途径的非天然存在的微生物。 该途径包括至少一种编码1,4-环己烷二甲醇途径酶的外源核酸,其在足以在足够的时间内产生1,4-环己烷二甲醇以足够量产生1,4-环己烷二甲醇。

Patent Agency Ranking