Title:
【発明の名称】アミラーゼ変異体
Document Type and Number:
Japanese Patent JPH09503916
Kind Code:
A
Abstract:
A variant of a parent alpha -amylase enzyme having an improved washing and/or dishwashing performance as compared to the parent enzyme, wherein one or more amino acid residues of the parent enzyme have been replaced by a different amino acid residue and/or wherein one or more amino acid residues of the parent alpha -amylase have been deleted and/or wherein one or more amino acid residues have been added to the parent alpha -amylase enzyme, provided that the variant is different from one in which the methionine residue in position 197 of a parent B. licheniformis alpha -amylase has been replaced by alanine or threonine, as the only modification being made. The variant may be used for washing and dishwashing.\!
Inventors:
Bisgorth-Franzen, Henrik
Bolkerto, Torben Bedel
Alain Svensen
Terrian Sen, Marianne
Van der See, Pier
Bolkerto, Torben Bedel
Alain Svensen
Terrian Sen, Marianne
Van der See, Pier
Application Number:
JP51119695A
Publication Date:
April 22, 1997
Filing Date:
October 05, 1994
Export Citation:
Assignee:
Novo Nordisk Actiesel Scab
International Classes:
C11D3/386; C12N9/28; C12N15/56; D06L1/14; C12N15/09; C12R1/125; (IPC1-7): C12N9/28; C11D3/386; C12N15/09
Attorney, Agent or Firm:
Takashi Ishida (3 others)