NOVEL ALKALINE PROTEASE VARIANTS AND DETERGENTS AN

专利名称：NOVEL ALKALINE PROTEASE VARIANTS AND

DETERGENTS AND CLEANING AGENTSCONTAINING SAID NOVEL ALKALINEPROTEASE VARIANTS

发明人：KOTTWITZ, BEATRIX,MAURER, KARL-HEINZ,BREVES, ROLAND

申请号：EP02730196.9申请日：20020424公开号：EP1385943A2公开日：20040204

摘要：The present invention relates to novel alkaline protease variants, these derivefrom the protease of natural or modified subtilopeptidase A. According to the countingfrom B. lentus subtilisin, the variant has relative to both previously known

subtilopeptidase As amino acid position 199l and 211G and at least one modificationpreferably in point mutation, this helps to stablize, and makes molecule that there isamino acid threonine isoleucine to be seated in position 3 and/or 4. Variant B. Slowstaphylococcus; Alkali protease checks S3T/V4I/V199I/L211G. With other ease variants,the variant is characterized in that improved detergent and detergent to cleaningefficiency. In addition to these enzymes, it is related to them for different technicalprocess, more particularly to detergent and cleaning agent containing the novel alkalineprotein variant.

申请人：HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN

地址：Henkelstrasse 67 405 Düsseldorf-Holthausen DE

国籍：DE

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