发明名称 Amylase polypeptides
摘要 This invention relates to polypeptides, more specifically amylase polypeptides and nucleic acids encoding these, and their uses e.g. as non-maltogenic exoamylases in producing food or feed products.
申请公布号 US8753859(B2) 申请公布日期 2014.06.17
申请号 US201113287492 申请日期 2011.11.02
申请人 Dupont Nutrition Biosciences APS 发明人 Kragh Karsten Matthias;Kellet-Smith Anja Hemmingsen;Mikkelsen René;Mejldal Rie;Bundgaard Jenner Rikke L.
分类号 C12N9/28;C12N9/26;C12Q1/40;C12P19/14;A23C17/00;A23L1/31;C07H21/04 主分类号 C12N9/28
代理机构 Vedder Price P.C. 代理人 Vedder Price P.C. ;Kowalski Thomas J.
主权项 1. A recombinantly produced polypeptide having amylase activity comprising an amino acid sequence having at least 90% sequence identity to the amino acid sequence of SEQ ID NO: 1, and wherein the polypeptide comprises one or more amino acid substitutions at the following positions: 235, 240, 311, 350, 364, or 409 with reference to the position numbering of the sequence shown in SEQ ID NO: 1.
地址 Copenhagen DK