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    • 17. 发明授权
    • Proteases and methods for producing them
    • 蛋白酶及其制备方法
    • US08465959B2
    • 2013-06-18
    • US12147683
    • 2008-06-27
    • Soren Flensted Lassen
    • Soren Flensted Lassen
    • C12N9/12
    • C11D3/38618A23K20/174A23K20/189A23K20/30C11D3/38609C12N9/58
    • A secreted mature polypeptide derived from an S2A or S1E protease is described which after maturation has protease activity, which polypeptide when expressed and before maturation comprises a heterologous pro-region. Further, a method for producing polypeptide is described including the step of cultivating a recombinant host cell including a polynucleotide encoding a secreted mature polypeptide which after maturation has protease activity, which polypeptide when expressed and before maturation includes a heterologous pro-region derived from an S2A or S1E protease to produce a supermatant including the polypeptide. The polypeptide may also be recovered.
    • 描述了衍生自S2A或S1E蛋白酶的分泌的成熟多肽,其在成熟后具有蛋白酶活性,当所述多肽在成熟时表达包含异源原区。 此外,描述了生产多肽的方法,其包括培养重组宿主细胞的步骤,所述重组宿主细胞包含编码分泌的成熟多肽的多核苷酸,其在成熟后具有蛋白酶活性,所述多肽在成熟时包括来源于S2A的异源原区 或S1E蛋白酶以产生包括该多肽的超表观物质。 也可以回收多肽。