Compositions of prokaryotic phenylalanine ammonia-lyase and methods of using compositions thereof
    1.
    发明申请
    Compositions of prokaryotic phenylalanine ammonia-lyase and methods of using compositions thereof 有权
    原核苯丙氨酸氨裂解酶的组合物及其组合物的使用方法

    公开(公告)号:US20080008695A1

    公开(公告)日:2008-01-10

    申请号:US11807227

    申请日:2007-05-25

    CPC分类号: C12N9/88 A61K38/00

    摘要: The present invention is directed to phenylalanine ammonia-lyase (PAL) produced by prokaryotes, wherein such prokaryotic PAL wherein the PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention thus provides compositions of bacterial PAL and biologically active fragments, mutants, variants and analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic and industrial purposes.

    摘要翻译: 本发明涉及由原核生物产生的苯丙氨酸氨裂解酶(PAL),其中与野生型PAL相比,PAL变体具有更高的苯丙氨酸转化活性和/或免疫原性降低的原核PAL。 因此,本发明提供了细菌PAL和生物活性片段,突变体,变体和类似物的组合物,以及用于治疗和工业目的的这些组合物的生产,纯化和使用的方法。