公开(公告)号：US20180334660A1

公开(公告)日：2018-11-22

申请号：US16052853

申请日：2018-08-02

Applicant: BASF Enzymes LLC

Inventor： Walter CALLEN ,  Toby RICHARDSON ,  Gerhard FREY ,  Jay M. SHORT ,  Eric J. MATHUR ,  Kevin A. Gray ,  Janne S. KEROVUO ,  Malgorzata SLUPSKA

IPC: C12N9/28 ,  C12N9/26 ,  C12P19/14 ,  A21D8/04 ,  C12P19/04

CPC classification number: C12N9/2417 ,  A21D8/042 ,  C12N9/2414 ,  C12P19/04 ,  C12P19/14 ,  C12Y302/01001 ,  Y02E50/16 ,  Y02E50/17

Abstract: The invention relates to alpha amylases and to polynucleotides encoding the alpha amylases. In addition, methods of designing new alpha amylases and methods of use thereof are also provided. The alpha amylases have increased activity and stability at acidic, neutral and alkaline pH and increased temperature.