Gene and process for producing a thermostable urease
    1.
    发明授权
    Gene and process for producing a thermostable urease 失效
    用于生产热稳定性脲酶的基因和方法

    公开(公告)号:US5298399A

    公开(公告)日:1994-03-29

    申请号:US732242

    申请日:1991-07-18

    CPC分类号: C12N9/80

    摘要: An isolated structural Bacillus sp. TB-90 (FERM BP-795) urease gene, which comprises base sequences encoding the amino acid sequences of three subunits of urease. A recombinant DNA comprising Bacillus sp. TB-90 (FERM BP-795) urease gene capable of replicating in Escherichia coli. A process for producing urease, which comprises cultivating Escherichia coli carrying a recombinant DNA comprising Bacillus sp. TB-90 (FERM BP-795) urease gene capable of replicating in Escherichia coli and recovering urease from the culture mixture

    摘要翻译: 分离结构芽孢杆菌 TB-90(FERM BP-795)脲酶基因,其包含编码脲酶的三个亚基的氨基酸序列的碱基序列。 包含芽孢杆菌属的重组DNA 能在大肠杆菌中复制的TB-90(FERM BP-795)脲酶基因。 一种生产脲酶的方法,其包括培养携带包含芽孢杆菌属(Bacillus sp。)的重组DNA的大肠杆菌。 TB-90(FERM BP-795)能够在大肠杆菌中复制的脲酶基因并从培养物中回收尿素酶