PROTEIN GLYCOSYLATION MODIFICATION IN METHYLOTROPHIC YEAST
    16.
    发明申请
    PROTEIN GLYCOSYLATION MODIFICATION IN METHYLOTROPHIC YEAST 有权
    蛋白质糖蛋白在甲基黄酮中的修饰

    公开(公告)号:US20040018588A1

    公开(公告)日:2004-01-29

    申请号:US10185475

    申请日:2002-06-26

    摘要: The present invention provides genetically engineered strains of methylotrophic yeast including Pichia and especially Pichia pastoris capable of producing proteins with reduced or modified glycosylation. Methods of producing glycoproteins with reduced and/or modified glycosylation using such genetically engineered strains of Pichia are also provided. Vectors, which comprise coding sequences for null-1,2-mannosidase I, glucosidase II, GlcNAc-tranferase I and mannosidase II or comprising OCH1 disrupting sequence, for transforming methylotrophic yeasts are contemplated by the present invention. Kit for providing the comtemplated vectors are also included in this invention.

    摘要翻译: 本发明提供了遗传工程改造的甲基营养酵母菌株,包括毕赤酵母,特别是巴斯德毕赤酵母能够产生具有降低或修饰的糖基化的蛋白质。 还提供了使用这种遗传工程改造的毕赤酵母菌株生产具有还原和/或修饰的糖基化的糖蛋白的方法。 包含用于转化甲基营养酵母的α-1,2-甘露糖苷酶I,葡糖苷酶II,GlcNAc转移酶I和甘露糖苷酶II或包含OCH1破坏序列的编码序列的载体被本发明考虑。 用于提供comtemplated载体的试剂盒也包括在本发明中。

    Protein glycosylation modification in methylotrophic yeast
    20.
    发明授权
    Protein glycosylation modification in methylotrophic yeast 有权
    甲基营养酵母中的蛋白质糖基化修饰

    公开(公告)号:US07252933B2

    公开(公告)日:2007-08-07

    申请号:US10185475

    申请日:2002-06-26

    摘要: The present invention provides genetically engineered strains of methylotrophic yeast including Pichia and especially Pichia pastoris capable of producing proteins with reduced or modified glycosylation. Methods of producing glycoproteins with reduced and/or modified glycosylation using such genetically engineered strains of Pichia are also provided. Vectors, which comprise coding sequences for α-1,2-mannosidase I, glucosidase II, GlcNAc-tranferase I and mannosidase II or comprising OCH1 disrupting sequence, for transforming methylotrophic yeasts are contemplated by the present invention. Kit for providing the comtemplated vectors are also included in this invention.

    摘要翻译: 本发明提供了遗传工程改造的甲基营养酵母菌株,包括毕赤酵母,特别是巴斯德毕赤酵母能够产生具有降低或修饰的糖基化的蛋白质。 还提供了使用这种遗传工程改造的毕赤酵母菌株生产具有还原和/或修饰的糖基化的糖蛋白的方法。 包含用于转化甲基营养酵母的α-1,2-甘露糖苷酶I,葡糖苷酶II,GlcNAc转移酶I和甘露糖苷酶II或包含OCH1破坏序列的编码序列的载体被本发明考虑。 用于提供comtemplated载体的试剂盒也包括在本发明中。