发明名称 MATERIALS ENHANCING PHENYLALANINE FEEDBACK INHIBITION RESISTANCE
摘要 Disclosed are DNA sequences encoding deletion, substitution and/or addition analogs of the E. coli enzyme, chorismate mutase/prephenate dehydratase (CMPD). Preferred expression products include [des-Gln<3><0><7>, des-Ala<3><0><8>, des-Gly<3><0><9>, des-Ala<3><1><0>]CMPD; [Leu<3><0><6>]CMPD; [des-Thr<3><0><4>, Lys<3><0><5>, des-Gln<3><0><6>]CMPD; and [Cys<3><0><9>]CMPD display enzymatic activity of the wild type enzyme but are more resistant to inhibition in the presence of phenylalanine.
申请公布号 HU9802441(D0) 申请公布日期 1999.11.29
申请号 HU19980002441 申请日期 1990.09.20
申请人 THE NUTRASWEET CO. 发明人 FOTHERINGHAM,IAN GRAHAM;NELMS,JENNIFER
分类号 C12P13/22;C07H21/04;C12N9/88;C12N15/09;C12N15/52;C12N15/60;C12N15/61;C12R1/19 主分类号 C12P13/22
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