专利检索 ap:("Beat O Blattmann" OR "Aldis Darzins" OR "John M. Davis" OR "Lance P. Encell" OR "Thomas B. Morrison" OR "Gregory T. Mrachko" OR "Volker Schellenberger") AND inv:"Beat O Blattmann" 第 1 页

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发明授权
Mutant E. coli appa phytase enzymes and natural variants thereof, nucleic acids encoding such phytase enzymes, vectors and host cells incorporating same and methods of making and using same 有权
标题翻译：突变大肠杆菌植酸酶及其天然变体，编码这种植酸酶的核酸，与其结合的载体和宿主细胞以及制备和使用它们的方法

公开(公告)号：US07968342B2

公开(公告)日：2011-06-28

申请号：US10524234

申请日：2003-08-11

申请人： Beat O Blattmann , Aldis Darzins , John M. Davis , Lance P. Encell , Thomas B. Morrison , Gregory T. Mrachko , Volker Schellenberger

发明人： Beat O Blattmann , Aldis Darzins , John M. Davis , Lance P. Encell , Thomas B. Morrison , Gregory T. Mrachko , Volker Schellenberger

IPC分类号： C12N15/55 , C12N9/16

CPC分类号： C12N15/8243 , C12N9/16 , C12N15/8245

摘要： Cells producing mutant phytases having modified activity are provided, as well as the phytases so produced. Also provided are methods of making and producing such phytases and the use of the expressed phytase protein in feed as a supplement.

摘要翻译： 提供具有改变活性的产生突变体植酸酶的细胞，以及如此制备的植酸酶。还提供了制备和生产这种植酸酶的方法以及在饲料中使用表达的植酸酶蛋白作为补充物。