Cyclodextrin glucanotransferase (CGTase), obtained from<I>Bacillus agaradherens<λ>(DSM 9948) and detergents and cleaning agents containing said novel cyclodextrin glucanotransferase

US7888104B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Beatrix Kottwitz · Erkrath, DE
• Karl-Heinz Maurer · Erkrath, DE
• Roland Breves · Mettmann, DE
• Irmgard Schmidt · Solingen, DE
• Angrit Weber · Sankt Augustin, DE
• Angela Hellebrandt
• Laura Polanyi-Bald · Frechen, DE

Key dates

• Filing date: Nov 17, 2001
• Grant date: Feb 15, 2011
• Expiry date: Jun 5, 2027

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D21H25/18
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to a novel enzyme obtained from Bacillus agaradherens (DSM 9948), which can be regarded as cyclodextrin glucanotransferase (CGTase) and also as α-amylase. The invention also relates to sufficiently similar proteins or derivatives that exhibit amylolytic and/or CGTase activity, to the corresponding nucleic acids and micro-organisms that produce said proteins and derivatives, to methods for the production of said proteins and to diverse uses of the same. In addition, said proteins can be further developed for other, predominantly technical purposes. The invention relates in particular to detergents and cleaning agents containing CGTase of this type, to methods for cleaning textiles or hard surfaces using CGTase of this type or corresponding agents and to the use thereof for cleaning textiles or hard surfaces.