METHODS FOR INCREASING PRODUCT YIELDS
    7.
    发明申请
    METHODS FOR INCREASING PRODUCT YIELDS 有权
    增加产品线的方法

    公开(公告)号:US20110201089A1

    公开(公告)日:2011-08-18

    申请号:US13011796

    申请日:2011-01-21

    IPC分类号: C12N1/00

    摘要: 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.

    摘要翻译: 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。

    SEMI-SYNTHETIC TEREPHTHALIC ACID VIA MICROORGANISMS THAT PRODUCE MUCONIC ACID
    8.
    发明申请
    SEMI-SYNTHETIC TEREPHTHALIC ACID VIA MICROORGANISMS THAT PRODUCE MUCONIC ACID 审中-公开
    通过生产肌酸的微生物的半合成的正十二酸

    公开(公告)号:US20110124911A1

    公开(公告)日:2011-05-26

    申请号:US12851478

    申请日:2010-08-05

    IPC分类号: C07C63/26 C12N1/21 C12P7/44

    摘要: The invention provides a non-naturally occurring microbial organism having a muconate pathway having at least one exogenous nucleic acid encoding a muconate pathway enzyme expressed in a sufficient amount to produce muconate. The muconate pathway including an enzyme selected from the group consisting of a beta-ketothiolase, a beta-ketoadipyl-CoA hydrolase, a beta-ketoadipyl-CoA transferase, a beta-ketoadipyl-CoA ligase, a 2-fumarylacetate reductase, a 2-fumarylacetate dehydrogenase, a trans-3-hydroxy-4-hexendioate dehydratase, a 2-fumarylacetate aminotransferase, a 2-fumarylacetate aminating oxidoreductase, a trans-3-amino-4-hexenoate deaminase, a beta-ketoadipate enol-lactone hydrolase, a muconolactone isomerase, a muconate cycloisomerase, a beta-ketoadipyl-CoA dehydrogenase, a 3-hydroxyadipyl-CoA dehydratase, a 2,3-dehydroadipyl-CoA transferase, a 2,3-dehydroadipyl-CoA hydrolase, a 2,3-dehydroadipyl-CoA ligase, a muconate reductase, a 2-maleylacetate reductase, a 2-maleylacetate dehydrogenase, a cis-3-hydroxy-4-hexendioate dehydratase, a 2-maleylacetate aminoatransferase, a 2-maleylacetate aminating oxidoreductase, a cis-3-amino-4-hexendioate deaminase, and a muconate cis/trans isomerase. Other muconate pathway enzymes also are provided. Additionally provided are methods of producing muconate.

    摘要翻译: 本发明提供了一种非天然存在的微生物,其具有一种具有至少一种外源核酸的粘蛋白途径的微生物生物,所述外源核酸编码以足够量表达的粘蛋白途径酶以产生粘蛋白。 所述粘蛋白途径包括选自β-酮硫解酶,β-酮己二酰辅酶A水解酶,β-酮己二酰辅酶A转移酶,β-酮己二酰辅酶A连接酶,2-富马酰乙酸酯还原酶,2- 富马酰乙酸脱氢酶,反式-3-羟基-4-己二酸脱水酶,2-富马酸乙酯氨基转移酶,2-富马酸乙酯胺化氧化还原酶,反式-3-氨基-4-己烯酸脱氨酶,β-酮己二酸烯醇内酯水解酶, 粘蛋白内酯异构酶,粘蛋白环异构酶,β-酮己二酰辅酶A脱氢酶,3-羟基己二酰辅酶A脱水酶,2,3-脱氢阿迪普基-CoA转移酶,2,3-脱氢阿迪普基-CoA水解酶,2,3-脱氢阿迪普酯 - CoA连接酶,粘蛋白还原酶,2-马来酰乙酸酯还原酶,2-马来酰乙酸酯脱氢酶,顺式-3-羟基-4-己二酸脱水酶,2-马来酰乙酸氨基转移酶,2-马来酰乙酸胺胺化氧化还原酶,顺式-3-氨基 -4-十六酸脱氨酶和粘蛋白顺式/反式异构酶。 还提供了其它粘蛋白途径酶。 另外提供了生产粘蛋白的方法。

    ORGANISMS FOR THE PRODUCTION OF CYCLOHEXANONE
    10.
    发明申请
    ORGANISMS FOR THE PRODUCTION OF CYCLOHEXANONE 有权
    生产环己酮的有机体

    公开(公告)号:US20110014668A1

    公开(公告)日:2011-01-20

    申请号:US12780802

    申请日:2010-05-14

    IPC分类号: C12P7/26 C12N1/00

    摘要: A non-naturally occurring microbial organism has cyclohexanone pathways that include at least one exogenous nucleic acid encoding a cyclohexanone pathway enzyme. A pathway includes a 2-ketocyclohexane-1-carboxyl-CoA hydrolase (acting on C—C bond), a 2-ketocyclohexane-1-carboxylate decarboxylase and an enzyme selected from a 2-ketocyclohexane-1-carboxyl-CoA hydrolase (acting on thioester), a 2-ketocyclohexane-1-carboxyl-CoA transferase, and a 2-ketocyclohexane-1-carboxyl-CoA synthetase. A pathway includes an enzyme selected from a 6-ketocyclohex-1-ene-1-carboxyl-CoA hydrolase (acting on C—C bond), a 6-ketocyclohex-1-ene-1-carboxyl-CoA synthetase, a 6-ketocyclohex-1-ene-1-carboxyl-CoA hydrolase (acting on thioester), a 6-ketocyclohex-1-ene-1-carboxyl-CoA transferase, a 6-ketocyclohex-1-ene-1-carboxyl-CoA reductase, a 6-ketocyclohex-1-ene-1-carboxylate decarboxylase, a 6-ketocyclohex-1-ene-1-carboxylate reductase, a 2-ketocyclohexane-1-carboxyl-CoA synthetase, a 2-ketocyclohexane-1-carboxyl-CoA transferase, a 2-ketocyclohexane-1-carboxyl-CoA hydrolase (acting on thioester), a 2-ketocyclohexane-1-carboxylate decarboxylase, and a cyclohexanone dehydrogenase. A pathway includes an adipate semialdehyde dehydratase, a cyclohexane-1,2-diol dehydrogenase, and a cyclohexane-1,2-diol dehydratase. A pathway includes a 3-oxopimelate decarboxylase, a 4-acetylbutyrate dehydratase, a 3-hydroxycyclohexanone dehydrogenase, a 2-cyclohexenone hydratase, a cyclohexanone dehydrogenase and an enzyme selected from a 3-oxopimeloyl-CoA synthetase, a 3-oxopimeloyl-CoA hydrolase (acting on thioester), and a 3-oxopimeloyl-coA transferase. Each these pathways can include a PEP carboxykinase. A method for producing cyclohexanone includes culturing these non-naturally occurring microbial organisms.

    摘要翻译: 非天然存在的微生物有机体具有包含至少一种编码环己酮途径酶的外源核酸的环己酮途径。 途径包括2-酮环己烷-1-羧基-CoA水解酶(作用于C-C键),2-酮环己烷-1-羧酸脱羧酶和选自2-酮环己烷-1-羧基-CoA水解酶的酶(作用 在硫酯上),2-酮环己烷-1-羧基-CoA转移酶和2-酮环己烷-1-羧基-CoA合成酶。 途径包括选自6-酮环己-1-烯-1-羧基-CoA水解酶(作用于C-C键)的酶,6-酮环己-1-烯-1-羧基-CoA合成酶,6- 酮酮环己-1-烯-1-羧基-CoA水解酶(作用于硫酯),6-酮环己-1-烯-1-羧基-CoA转移酶,6-酮环己-1-烯-1-羧基-CoA还原酶, 6-酮环己-1-烯-1-羧酸脱羧酶,6-酮环己-1-烯-1-羧酸还原酶,2-酮环己烷-1-羧基-CoA合成酶,2-酮环己烷-1-羧基-CoA 转移酶,2-酮环己烷-1-羧基-CoA水解酶(作用于硫酯),2-酮环己烷-1-羧酸脱羧酶和环己酮脱氢酶。 途径包括己二酸半醛脱水酶,环己烷-1,2-二醇脱氢酶和环己烷-1,2-二醇脱水酶。 途径包括3-氧代邻苯二甲酸脱羧酶,4-乙酰基丁酸脱水酶,3-羟基环己酮脱氢酶,2-环己烯酮水合酶,环己酮脱氢酶和选自3-氧代木糖酰辅酶A合成酶,3-氧代木糖酰-CoA水解酶 (作用于硫酯)和3-氧代木糖酰辅酶A转移酶。 每个这些途径可以包括PEP羧基激酶。 生产环己酮的方法包括培养这些非天然存在的微生物。