首页> 外国专利> alpha;-GLUCAN PHOSPHOLYASE ORIGINATED THERMUS CALDOPHILUS GK24, PREPARATIVE METHOD THEREOF USING RECOMBINANT HOST, AND SYNTHETIC METHOD OF alpha;-D-GLUCOSE-1-PHOSPHATE USING THE SAME

alpha;-GLUCAN PHOSPHOLYASE ORIGINATED THERMUS CALDOPHILUS GK24, PREPARATIVE METHOD THEREOF USING RECOMBINANT HOST, AND SYNTHETIC METHOD OF alpha;-D-GLUCOSE-1-PHOSPHATE USING THE SAME

机译:α;-葡聚糖磷酸酶原产的嗜热杯状线虫GK24,使用重组宿主的制备方法,以及使用相同方法合成α; -D-葡萄糖-1-磷酸的方法

摘要

The present invention is an alpha-glucan phosphorylase (α-glucan phospholyase) relates to, specifically, the thermophilic strain of more commerce knife pillar's (Thermus caldophilus) alpha described in SEQ ID NO: 1 isolated from GK24 strain-glucan phosphorylase, a gene encoding the enzyme, a vector containing the gene, transformed with the recombinant strain with the vector, alpha with a recombinant strain method for producing a glucan phosphorylase and the alpha-glucan phosphorylase using the alpha-D-relates to method for the synthesis of glucose-1-phosphate (α-D-glucose-1-phosphate). Since glucan phosphorylase is heat resistant, the use of the enzyme alpha from cheap starch-alpha of the present invention de-bacteria only can significantly improve the production yield of the glucose-1-phosphate as in the pre-production process of the product it is possible to prevent contamination from.
机译:本发明是一种α-葡聚糖磷酸化酶(α-葡聚糖磷酸化酶),特别地,涉及从GK24分离的SEQ ID NO:1中描述的更多商业刀柱的(Thermus caldophilus)α的嗜热菌株。菌株-葡聚糖磷酸化酶,编码该酶的基因,包含该基因的载体,用带有该载体的重组菌株转化,用重组菌株方法生产α-葡聚糖磷酸化酶和使用α-D-relates的α-葡聚糖磷酸化酶合成葡萄糖-1-磷酸(α-D-葡萄糖-1-磷酸)的方法。由于葡聚糖磷酸化酶是耐热的,因此与本产品的预生产过程一样,使用廉价的本发明淀粉-α-细菌的酶α-酶只能显着提高葡萄糖-1-磷酸的生产产率。可以防止污染。

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