MICROORGANISMS AND PROCESSES FOR PRODUCING TEREPHTHALIC ACID AND ITS SALTS
    22.
    发明申请
    MICROORGANISMS AND PROCESSES FOR PRODUCING TEREPHTHALIC ACID AND ITS SALTS 审中-公开
    生产正辛酸及其盐的微生物和方法

    公开(公告)号:US20150080547A1

    公开(公告)日:2015-03-19

    申请号:US14373160

    申请日:2013-01-18

    Abstract: The invention provides non-naturally occurring microbial organisms having a (2-hydroxy-3-methyl-4-oxobutoxy) phosphonate (2H3M40P) pathway, p-toluate pathway, and/or terephthalate pathway. The invention additionally provides methods of using such organisms to produce 2H3M40P, p-toluate or terephthalate. Also provided herein are processes for isolating bio-based aromatic carboxylic acid, in particular, p-toluic acid or terephthalic acid, from a culture medium, wherein the processes involve contacting the culture medium with sufficient carbon dioxide (C02) to lower the pH of the culture medium to produce a precipitate comprised of the aromatic carboxylic acid.

    Abstract translation: 本发明提供具有(2-羟基-3-甲基-4-氧代丁氧基)膦酸酯(2H3M40P)途径,对甲苯甲酸途径和/或对苯二酸酯途径的非天然存在的微生物。 本发明另外提供了使用这些生物体来生产2H3M40P,对甲苯甲酸酯或对苯二甲酸酯的方法。 本文还提供了从培养基中分离生物基芳族羧酸,特别是对甲苯甲酸或对苯二甲酸的方法,其中所述方法包括使培养基与足够的二氧化碳(CO 2)接触以降低 该培养基产生由芳族羧酸组成的沉淀物。

    MICROORGANISMS FOR PRODUCING 4C-5C COMPOUNDS WITH UNSATURATION AND METHODS RELATED THERETO

    公开(公告)号:US20210002673A1

    公开(公告)日:2021-01-07

    申请号:US16888339

    申请日:2020-05-29

    Abstract: The invention provides a non-naturally occurring microbial organism having a butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol, pathway. The microbial organism contains at least one exogenous nucleic acid encoding an enzyme in a pathway. The invention additionally provides a method for producing butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol. The method can include culturing a butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol-producing microbial organism, where the microbial organism expresses at least one exogenous nucleic acid encoding a pathway enzyme in a sufficient amount, and under conditions and for a sufficient period of time to produce butadiene, crotyl alcohol, 2,4-pentadienoate, 3-buten-2-ol, or 3-buten-1-ol.

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