PROCESS FOR PRODUCING L-ASCORBIC ACID
    93.
    发明授权
    PROCESS FOR PRODUCING L-ASCORBIC ACID 有权
    PROCESS FOR L-抗坏血酸的制备

    公开(公告)号:EP1543135B1

    公开(公告)日:2008-12-17

    申请号:EP03750589.8

    申请日:2003-09-22

    IPC分类号: C12P17/04 C12P7/58

    CPC分类号: C12P7/58 C12P17/04

    摘要: The present invention provides the use of Enzyme B of G. oxydans DSM 4025, as disclosed in EP 0 832 974 A2, in a process for producing L-ascorbic acid from L-gulose, L- galactose, L-idose or L-talose, or from L-gulono-1,4-lactone (and its acid form, L-gulonic acid) and from L-galactono-1,4-lactone (and its acid form, L-galactonic acid).

    GENE SMS 02
    95.
    发明公开
    GENE SMS 02 审中-公开
    GEN SMS 02

    公开(公告)号:EP1859033A1

    公开(公告)日:2007-11-28

    申请号:EP06706839.5

    申请日:2006-02-10

    IPC分类号: C12N9/04 C12P17/04

    CPC分类号: C12P17/04 C12N9/0006

    摘要: The present invention relates to newly identified genes that encode proteins that are involved in the synthesis of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also features polynucleotides comprising the full-length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of said polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of said polynucleotides and/or encoded polypeptides has a direct or indirect impact on yield, production, and/or efficiency of production of the fermentation product in said microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms. The invention also relates to genetically engineered microorganisms and their use for the direct production of Vitamin C.

    GENE RCS 23
    96.
    发明公开
    GENE RCS 23 审中-公开
    基因RCS 23

    公开(公告)号:EP1853715A1

    公开(公告)日:2007-11-14

    申请号:EP06706856.9

    申请日:2006-02-10

    IPC分类号: C12P17/04 C12P7/60

    CPC分类号: C12P17/04 C07K14/195

    摘要: The present invention relates to newly identified genes that encode proteins that are involved in the synthesis of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also features polynucleotides comprising the full-length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of said polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of said polynucleotides and/or encoded polypeptides has a direct or indirect impact on yield, production, and/or efficiency of production of the fermentation product in said microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms. The invention also relates to genetically engineered microorganisms and their use for the direct production of Vitamin C.

    摘要翻译: 本发明涉及编码参与L-抗坏血酸合成的蛋白质(以下也称为维生素C)的新鉴定的基因。 本发明的特征还在于包含新基因及其片段的全长多核苷酸序列的多核苷酸,由该多核苷酸及其片段编码的新多肽以及它们的功能等价物。 本发明还涉及所述多核苷酸和多肽作为生物技术工具在由微生物生产维生素C中的用途,由此修饰所述多核苷酸和/或编码的多肽对产量,产量和/或 所述微生物中发酵产物的生产效率。 还包括使用多核苷酸和修饰的多核苷酸序列转化宿主微生物的方法/过程。 本发明还涉及基因工程微生物及其用于直接生产维生素C的用途。

    GENE SMS 13
    97.
    发明公开
    GENE SMS 13 审中-公开
    GEN SMS 13

    公开(公告)号:EP1853701A1

    公开(公告)日:2007-11-14

    申请号:EP06723020.1

    申请日:2006-02-10

    IPC分类号: C12N9/04 C12P17/04

    CPC分类号: C12P17/04 C12N9/0006 C12P7/60

    摘要: The present invention relates to newly identified genes that encode proteins that are involved in the synthesis of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also features polynucleotides comprising the full-length polynucleotide 5 sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of said polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of said polynucleotides and/or encoded polypeptides has a direct or indirect 0 impact on yield, production, and/or efficiency of production of the fermentation product in said microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms. The invention also relates to genetically engineered microorganisms and their use for the direct production of Vitamin C.

    GENE SMS 12
    98.
    发明公开
    GENE SMS 12 审中-公开

    公开(公告)号:EP1846553A1

    公开(公告)日:2007-10-24

    申请号:EP06706840.3

    申请日:2006-02-10

    IPC分类号: C12N9/04 C12P17/04

    CPC分类号: C12P17/04 C12N9/0006

    摘要: The present invention relates to newly identified genes that encode proteins that are involved in the synthesis of L-ascorbic acid (hereinafter also referred to as Vitamin C). The invention also features polynucleotides comprising the full-length polynucleotide sequences of the novel genes and fragments thereof, the novel polypeptides encoded by the polynucleotides and fragments thereof, as well as their functional equivalents. The present invention also relates to the use of said polynucleotides and polypeptides as biotechnological tools in the production of Vitamin C from microorganisms, whereby a modification of said polynucleotides and/or encoded polypeptides has a direct or indirect impact on yield, production, and/or efficiency of production of the fermentation product in said microorganism. Also included are methods/processes of using the polynucleotides and modified polynucleotide sequences to transform host microorganisms. The invention also relates to genetically engineered microorganisms and their use for the direct production of Vitamin C.

    摘要翻译: 本发明涉及编码参与L-抗坏血酸合成的蛋白质(以下也称为维生素C)的新鉴定的基因。 本发明的特征还在于包含新基因及其片段的全长多核苷酸序列的多核苷酸,由该多核苷酸及其片段编码的新多肽以及它们的功能等价物。 本发明还涉及所述多核苷酸和多肽作为生物技术工具在由微生物生产维生素C中的用途,由此修饰所述多核苷酸和/或编码的多肽对产量,产量和/或 所述微生物中发酵产物的生产效率。 还包括使用多核苷酸和修饰的多核苷酸序列转化宿主微生物的方法/过程。 本发明还涉及基因工程微生物及其用于直接生产维生素C的用途。

    Chemoenzymatic process for the synthesis of escitalopram
    99.
    发明公开
    Chemoenzymatic process for the synthesis of escitalopram 审中-公开
    Chemoenzymatis Verfahren zur Synthese von Escitalopram

    公开(公告)号:EP1736550A1

    公开(公告)日:2006-12-27

    申请号:EP05425452.9

    申请日:2005-06-22

    CPC分类号: C12P17/14

    摘要: A process is described for the preparation of escitalopram and the pharmaceutically acceptable salts thereof starting from 5-cyanophthalide by a process which provides an enantioselective enzymatic deacylation reaction of a complex of the formula

    where R represents a C 1 -C 4 alkyl residue or an aryl residue under the action of an esterase from Aspergillus niger.

    摘要翻译: 描述了从5-氰基苯酞起始制备依他普仑及其药学上可接受的盐的方法,该方法提供下式配合物的对映选择性酶脱酰反应,其中R代表C 1 -C 4烷基或芳基 残留物在黑曲霉酯酶的作用下。