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    • 1. 发明申请
    • MICROORGANISMS AND METHODS FOR CARBON-EFFICIENT BIOSYNTHESIS OF MEK AND 2-BUTANOL
    • 用于碳氢化合物和2-丁醇的高效生物合成的微生物和方法
    • WO2010144746A3
    • 2011-02-24
    • PCT/US2010038230
    • 2010-06-10
    • GENOMATICA INCOSTERHOUT ROBIN ENIU WEIBURGARD ANTHONY P
    • OSTERHOUT ROBIN ENIU WEIBURGARD ANTHONY P
    • C12P7/26C12P7/16
    • C12P7/26C12N15/52C12P7/16Y02E50/10
    • A non-naturally occurring microbial organism has at least one exogenous nucleic acid encoding a MEK pathway enzyme expressed in a sufficient amount to produce MEK. The MEK pathway includes an enzyme selected from an acetoacetyl-CoA dehydrogenase (bifunctional), an acetoacetyl-CoA aldehyde dehydrogenase, a 3-oxobutyraldehyde reductase, a 3-oxobutanol dehydratase, an MEK oxidoreductase, a 3-oxobutyraldehyde aminotransferase, a 4-aminobutan-2-one deaminase, a 2-amino-4-ketopentanoate (AKP) thiolase, an AKP aminotransferase, a 2,4-dioxopentanoate decarboxylase, an AKP deaminase, an acetylacrylate decarboxylase, an AKP decarboxylase, a glutamate dehydrogenase, a 3-oxobutyraldehyde oxidoreductase (aminating) and an AKP oxidoreductase (aminating). A 2-butanol pathway further includes an MEK reductase. A method for producing MEK or 2-butanol includes culturing these organisms under conditions and for a sufficient period of time to produce MEK or 2-butanol.
    • 非天然存在的微生物有至少一种编码MEK途径酶的外源核酸,其表达量足以产生MEK。 MEK途径包括选自乙酰乙酰辅酶A脱氢酶(双功能),乙酰乙酰辅酶A醛脱氢酶,3-氧代丁醛还原酶,3-氧代丁醇脱水酶,MEK氧化还原酶,3-氧代丁醛氨基转移酶,4-氨基丁酸 -2-酮脱氨酶,2-氨基-4-酮戊酸酯(AKP)硫解酶,AKP氨基转移酶,2,4-二氧代戊酸脱羧酶,AKP脱氨酶,乙酰丙酸酯脱羧酶,AKP脱羧酶,谷氨酸脱氢酶, 氧化丁醛氧化还原酶(胺化)和AKP氧化还原酶(胺化)。 2-丁醇途径还包括MEK还原酶。 包括生产MEK或2-丁醇的方法包括在条件和足够的时间内培养这些生物体以产生MEK或2-丁醇。
    • 7. 发明申请
    • MICROORGANISMS FOR PRODUCING ISOBUTANOL AND METHODS RELATED THERETO
    • 用于生产ISOBUTANOL的微生物及其相关方法
    • WO2012177601A3
    • 2014-05-08
    • PCT/US2012043091
    • 2012-06-19
    • GENOMATICA INCBURGARD ANTHONY POSTERHOUT ROBIN ESUN JUNPHARKYA PRITI
    • BURGARD ANTHONY POSTERHOUT ROBIN ESUN JUNPHARKYA PRITI
    • C07C29/00C12N1/00C12N1/20C12P7/16
    • C12P7/16C12N15/52Y02E50/10
    • Provided herein is a non-naturally occurring microbial organism having an isopropanol pathway and comprising at least one exogenous nucleic acid encoding an isopropanol pathway enzyme. In certain embodiments, the pathway includes an enzyme selected from a 4-hydroxybutyryl-CoA dehydratase, a crotonase, a 3-hydroxybutyryl-CoA dehydrogenase, an acetoacetyl-CoA synthetase, an acetyl-CoA:acetoacetate-CoA transferase, an acetoacetyl-CoA hydrolase, an acetoacetate decarboxylase, and an acetone reductase. Also provided herein is anon-naturally occurring microbial organism having an n-butanol pathway and comprising at least one exogenous nucleic acid encoding an n-butanol pathway enzyme. Other non-naturally occurring microbial organism having n-butanol or isobutanol pathways are also provided herein. In certain embodiments, isobutanol pathways utilizing reverse TCA and/or reducing equivalents from CO and/or hydrogen are used to enhance product yields. The organisms provided herein can be cultured to produce isopropanol, n-butanol, or isobutanol.
    • 本文提供了具有异丙醇途径并且包含至少一种编码异丙醇途径酶的外源核酸的非天然存在的微生物生物。 在某些实施方案中,该途径包括选自4-羟基丁酰-CoA脱水酶,巴豆酸酶,3-羟基丁酰辅酶A脱氢酶,乙酰乙酰辅酶A合成酶,乙酰辅酶A:乙酰乙酸酯-CoA转移酶,乙酰乙酰辅酶A 水解酶,乙酰乙酸脱羧酶和丙酮还原酶。 本文还提供了具有正丁醇途径的非天然存在的微生物生物,并且包含至少一种编码正丁醇途径酶的外源核酸。 本文还提供了其它具有正丁醇或异丁醇途径的非天然存在的微生物。 在某些实施方案中,使用利用反向TCA和/或来自CO和/或氢的还原当量的异丁醇途径来提高产物产率。 本文提供的生物体可以培养以产生异丙醇,正丁醇或异丁醇。
    • 8. 发明申请
    • MICROORGANISMS FOR PRODUCING METHACRYLIC ACID AND METHACRYLATE ESTERS AND METHODS RELATED THERETO
    • 生产甲基丙烯酸和甲基丙烯酸酯的微生物及其相关方法
    • WO2012135789A3
    • 2014-05-01
    • PCT/US2012031733
    • 2012-03-30
    • GENOMATICA INCBURK MARK JBURGARD ANTHONY POSTERHOUT ROBIN ESUN JUNPHARKYA PRITI
    • BURK MARK JBURGARD ANTHONY POSTERHOUT ROBIN ESUN JUNPHARKYA PRITI
    • C12P7/52C12N1/00
    • 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。