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    • 33. 发明申请
    • METHODS AND ORGANISMS FOR UTILIZING SYNTHESIS GAS OR OTHER GASEOUS CARBON SOURCES AND METHANOL
    • 使用合成气或其他气态碳源和甲醇的方法和有机体
    • US20090191593A1
    • 2009-07-30
    • US12358217
    • 2009-01-22
    • Mark J. BurkChristophe H. SchillingAnthony P. BurgardJohn D. Trawick
    • Mark J. BurkChristophe H. SchillingAnthony P. BurgardJohn D. Trawick
    • C12P19/60C12N1/00
    • C12P7/18C12N9/0008C12N9/0036C12N9/1007C12N9/93C12N15/70C12P19/32Y02E50/343
    • The invention provides a non-naturally occurring microbial organism having an acetyl-CoA pathway and the capability of utilizing syngas or syngas and methanol. In one embodiment, the invention provides a non-naturally occurring microorganism, comprising one or more exogenous proteins conferring to the microorganism a pathway to convert CO, CO2 and/or H2 to acetyl-coenzyme A (acetyl-CoA), methyl tetrahydrofolate (methyl-THF) or other desired products, wherein the microorganism lacks the ability to convert CO or CO2 and H2 to acetyl-CoA or methyl-THF in the absence of the one or more exogenous proteins. For example, the microbial organism can contain at least one exogenous nucleic acid encoding an enzyme or protein in an acetyl-CoA pathway. The microbial organism is capable of utilizing synthesis gases comprising CO, CO2 and/or H2, alone or in combination with methanol, to produce acetyl-CoA. The invention additionally provides a method for producing acetyl-CoA, for example, by culturing an acetyl-CoA producing microbial organism, where the microbial organism expresses at least one exogenous nucleic acid encoding an acetyl-CoA pathway enzyme or protein in a sufficient amount to produce acetyl-CoA, under conditions and for a sufficient period of time to produce acetyl-CoA.
    • 本发明提供具有乙酰-CoA途径的非天然存在的微生物生物体,以及利用合成气或合成气和甲醇的能力。 在一个实施方案中,本发明提供非天然存在的微生物,其包含一种或多种外源蛋白质,赋予微生物将CO,CO 2和/或H 2转化为乙酰辅酶A(乙酰辅酶A),甲基四氢叶酸(甲基 -THF)或其它所需产物,其中微生物缺乏在不存在一种或多种外源蛋白的情况下将CO或CO 2和H 2转化为乙酰辅酶A或甲基-THF的能力。 例如,微生物生物体可以含有至少一种编码乙酰辅酶A途径中的酶或蛋白质的外源核酸。 微生物生物能够单独或与甲醇组合使用包含CO,CO 2和/或H 2的合成气体,以产生乙酰辅酶A。 本发明另外提供了生产乙酰辅酶A的方法,例如通过培养产生乙酰辅酶A的微生物,其中微生物生物体表达至少一种编码乙酰辅酶A途径酶或蛋白质的外源核酸,其量足够 在条件下和足够的时间内产生乙酰辅酶A产生乙酰辅酶A。
    • 36. 发明授权
    • Microorganisms for producing methacrylic acid and methacrylate esters and methods related thereto
    • 用于生产甲基丙烯酸和甲基丙烯酸酯的微生物及其相关方法
    • US09133487B2
    • 2015-09-15
    • US13436811
    • 2012-03-30
    • Mark J. BurkAnthony P. BurgardRobin E. OsterhoutJun SunPriti Pharkya
    • Mark J. BurkAnthony P. BurgardRobin E. OsterhoutJun SunPriti Pharkya
    • C12N1/12C12N1/20C12P7/40C12P19/32C12P7/42C12P7/62
    • C12P7/40C12P7/42C12P7/62C12P19/32
    • 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.
    • 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。
    • 40. 发明授权
    • Methods and organisms for utilizing synthesis gas or other gaseous carbon sources and methanol
    • 利用合成气或其他气态碳源和甲醇的方法和生物
    • US08691553B2
    • 2014-04-08
    • US12863978
    • 2009-01-22
    • Mark J. BurkChristophe H. SchillingAnthony P. BurgardJohn D. Trawick
    • Mark J. BurkChristophe H. SchillingAnthony P. BurgardJohn D. Trawick
    • C12N1/20C12N9/00C12N1/00C12P7/42C12P7/20C07H21/04
    • C12P7/18C12N9/0008C12N9/0036C12N9/1007C12N9/93C12N15/70C12P19/32Y02E50/343
    • The invention provides a non-naturally occurring microbial organism having an acetyl-CoA pathway and the capability of utilizing syngas or syngas and methanol. In one embodiment, the invention provides a non-naturally occurring microorganism, comprising one or more exogenous proteins conferring to the microorganism a pathway to convert CO, CO2 and/or H2 to acetyl-coenzyme A (acetyl-CoA), methyl tetrahydrofolate (methyl-THF) or other desired products, wherein the microorganism lacks the ability to convert CO or CO2 and H2 to acetyl-CoA or methyl-THF in the absence of the one or more exogenous proteins. For example, the microbial organism can contain at least one exogenous nucleic acid encoding an enzyme or protein in an acetyl-CoA pathway. The microbial organism is capable of utilizing synthesis gases comprising CO, CO2 and/or H2, alone or in combination with methanol, to produce acetyl-CoA. The invention additionally provides a method for producing acetyl-CoA, for example, by culturing an acetyl-CoA producing microbial organism, where the microbial organism expresses at least one exogenous nucleic acid encoding an acetyl-CoA pathway enzyme or protein in a sufficient amount to produce acetyl-CoA, under conditions and for a sufficient period of time to produce acetyl-CoA.
    • 本发明提供具有乙酰-CoA途径的非天然存在的微生物生物体,以及利用合成气或合成气和甲醇的能力。 在一个实施方案中,本发明提供非天然存在的微生物,其包含一种或多种外源蛋白质,赋予微生物将CO,CO 2和/或H 2转化为乙酰辅酶A(乙酰辅酶A),甲基四氢叶酸(甲基 -THF)或其它所需产物,其中微生物缺乏在不存在一种或多种外源蛋白的情况下将CO或CO 2和H 2转化为乙酰辅酶A或甲基-THF的能力。 例如,微生物生物体可以含有至少一种编码乙酰辅酶A途径中的酶或蛋白质的外源核酸。 微生物生物能够单独或与甲醇组合使用包含CO,CO 2和/或H 2的合成气体,以产生乙酰辅酶A。 本发明另外提供了生产乙酰辅酶A的方法,例如通过培养产生乙酰辅酶A的微生物,其中微生物生物体表达至少一种编码乙酰辅酶A途径酶或蛋白质的外源核酸,其量足够 在条件下和足够的时间内产生乙酰辅酶A产生乙酰辅酶A。