Nucleic acids encoding polypeptides having amylase activity and methods of making and using them,申请号US20070621528-传众专利搜索

Nucleic acids encoding polypeptides having amylase activity and methods of making and using them

申请公布号：US7785855(B2)

申请号：US20070621528

申请日期：2007.01.09

申请公布日期：2010.08.31

申请人：

SYNGENTA PARTICIPATIONS AG

发明人：CALLEN WALTER;RICHARDSON TOBY;FREY GERHARD;SHORT JAY M.;MATHUR ERIC J.;GRAY KEVIN A.;KEROVUO JANNE S.;SLUPSKA MALGORZATA

分类号：C12N15/09;C12N15/56;C07K16/40;C12N1/15;C12N1/19;C12N1/21;C12N5/10;C12N9/26;C12N9/28;C12P19/14;C12P21/08;C12Q1/40

主分类号：C12N15/09

摘要：The invention relates to nucleic acids encoding polypeptides having amylase activity, and methods for making and using them. In one aspect, the polypeptides having amylase activity have increased activity and stability at acidic, neutral and alkaline pH and increased temperature. In one aspect, the invention provides methods for producing an alcohol, for producing a high-maltose or a high-glucose syrup or a mixed syrup, for liquifying a starch-comprising composition, comprising use of polypeptides encoded by the nucleic acids of this invention.