NON-REDUCING END-MODIFIED GLUCAN, METHOD FOR PRODUCING SAME, AND USE THEREOF
    5.
    发明公开
    NON-REDUCING END-MODIFIED GLUCAN, METHOD FOR PRODUCING SAME, AND USE THEREOF 有权
    NICHTREDUZIERENDES ENDMODIZIFIERTES GLUCAN,VERFAHREN ZU SEINER HERSTELLUNG UND VERWENDUNG DAVON

    公开(公告)号:EP2636749A1

    公开(公告)日:2013-09-11

    申请号:EP11837765.4

    申请日:2011-11-07

    IPC分类号: C12P19/26 A61K47/36 C08B37/00

    摘要: An object of the present invention is to provide a glucan containing at least one residue selected from an N-acetylglucosamine residue and a galactose residue, and a modified product. The branched glucan of the present invention is a branched glucan wherein the branched glucan has a plurality of non-reducing ends and at least one residue selected from an N-acetylglucosamine residue and a galactose residue is bound via an α-1,4-bond to each of two or more non-reducing ends of the branched α-1,4-glucan, but neither an N-acetylglucosamine residue nor a galactose residue is present at the position other than the non-reducing ends of the branched α-1,4-glucan.

    摘要翻译: 本发明的目的是提供一种含有至少一种选自N-乙酰氨基葡萄糖残基和半乳糖残基的残基的葡聚糖和一种改性产物。 本发明的支链葡聚糖是支链葡聚糖,其中支链葡聚糖具有多个非还原性末端,并且至少一个选自N-乙酰氨基葡萄糖残基和半乳糖残基的残基通过±-1,4-键结合 至支链±-1,4-葡聚糖的两个或多个非还原性末端中的每一个,但在支化±1,1-葡聚糖的非还原末端以外的位置处不存在N-乙酰葡糖胺残基和半乳糖残基 1,4-葡聚糖。

    MODIFIED MICROORGANISMS COMPRISING AN OPTIMIZED SYSTEM FOR OLIGOSACCHARIDE UTILIZATION AND METHODS OF USING SAME
    6.
    发明公开
    MODIFIED MICROORGANISMS COMPRISING AN OPTIMIZED SYSTEM FOR OLIGOSACCHARIDE UTILIZATION AND METHODS OF USING SAME 审中-公开
    随着对优化OLIGOSACCHARIDNUTZUNG一个系统及其方法使用修饰的微生物

    公开(公告)号:EP3149187A1

    公开(公告)日:2017-04-05

    申请号:EP15800180.0

    申请日:2015-05-29

    申请人: Braskem S.A.

    摘要: The present disclosure generally relates to modified microorganisms comprising an optimized system for oligosaccharide utilization comprising one or more polynucleotides coding for one or more energy independent oligosaccharide transporters for transporting an oligosaccharide into the microorganism, one or more polynucleotides coding for enzymes that catalyze the conversion of the oligosaccharide into at least one phosphorylated saccharide, and one or more polynucleotides coding for enzymes that catalyze the conversion of the phosphorylated saccharide into an isomer of the phosphorylated saccharide that is utilized in one or more enzymatic pathways in the microorganism for the production of an organic molecule such as acetic acid, acrylic acid, 3-hydroxypropionic acid, lactic acid, etc. The present disclosure also generally relates to methods of using the optimized system for oligosaccharide utilization.

    摘要翻译: 本发明基因的反弹涉及修饰的微生物为寡糖利用包括优化的系统,其包含一个或多个多核苷酸编码的一个或多个能量独立寡糖转运寡糖对输送到微生物,一个或多个用于酶更多个多核苷酸编码并催化的转化 寡糖进入至少一个磷酸化糖,以及用于酶的一种或多种多核苷酸的编码做催化磷酸化糖转化成上磷酸化糖确实是在一个或多个酶途径用在微生物用于生产有机分子的异构体 :例如乙酸,丙烯酸,3-羟基丙酸,乳酸等因此,本发明的基因的反弹涉及使用该优化的系统寡糖利用率的方法。

    GLUCURONIC ACID-CONTAINING GLUCAN, PROCESS FOR PRODUCTION OF SAME, AND USE OF SAME
    8.
    发明公开
    GLUCURONIC ACID-CONTAINING GLUCAN, PROCESS FOR PRODUCTION OF SAME, AND USE OF SAME 有权
    GLUCURONSÄUREHALTIGESGLUCAN,VERFAHREN ZU SEINER HERSTELLUNG UND SEINE VERWENDUNG

    公开(公告)号:EP2428578A1

    公开(公告)日:2012-03-14

    申请号:EP10772125.0

    申请日:2010-05-10

    摘要: An object of the present invention is to provide a uronic acid-containing glucan or a modified product thereof. The glucuronic acid-containing glucan of the present invention is a glucuronic acid-containing glucan in which a glucuronic acid residue is bound to at least one non-reducing end of a glucan, and the glucan is a branched α-1,4 glucan or a linear α-1,4 glucan. The glucuronic acid-containing glucan of the present invention can be provided by allowing α-glucan phosphorylase derived from Aquifex aeolicus VF5 to act on glucuronic acid-1-phosphate to thereby transfer a glucuronic acid residue to the non-reducing end of the receptor glucan.

    摘要翻译: 本发明的目的是提供一种含糖醛酸的葡聚糖或其改性产物。 本发明的含葡萄糖醛酸的葡聚糖是葡萄糖醛酸的葡聚糖,其中葡萄糖醛酸残基与葡聚糖的至少一个非还原末端结合,葡聚糖是支链的±-1,4葡聚糖或 线性±-1,4葡聚糖。 本发明的含葡萄糖醛酸的葡聚糖可以通过使得来自Aquifex aeolicus VF5的±葡聚糖磷酸化酶作用于葡糖醛酸-1-磷酸酯上,从而将葡萄糖醛酸残基转移到受体葡聚糖的非还原末端来提供 。