US 5,480,801 AGranted

Purified PH neutral Rhizoctonia laccases and nucleic acids encoding same

AssigneeNovo Nordisk A/S

InventorsJill A. Wahleithner, Bjoern E. Christensen, Palle Schneider

Life of this patent

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Abstract

The present invention relates to isolated nucleic acid fragments containing a sequence encoding a Rhizoctonia solani laccase having optimum activity at a neutral or basic pH. and the laccase proteins encoded thereby.

Claims30

Dependent claims

An isolated nucleic acid fragment containing a nucleic acid sequence encoding a Rhizoctonia solani laccase which functions optimally at a pH between about 6.0 and 8.5.

Dependencies are inferred from the claim text.

Facts

Application: 08/172,331Filed 22 Dec 1993 · continuation in part
Priority: 17 Sep 1993
Granted: 2 Jan 1996
Term ends: Not estimatedThe source records don’t support an estimate.

Classification13 codes

C08H 6/00
Macromolecular compounds derived from lignin
C11D 3/38636
Preparations containing enzymes , e.g. protease or amylase: containing enzymes other than protease, amylase, lipase, cellulase, oxidase or reductase
C12N 9/0061
With oxygen as acceptor: laccase
C12N 15/80
Vectors or expression systems specially adapted for eukaryotic hosts: for fungi

Family

Serial122,230Parent of this continuation-in-part · filed 17 Sep 1993
Serial122,827Parent of this continuation-in-part · filed 17 Sep 1993
Serial162,827Parent of this continuation-in-part · filed 3 Dec 1993
US 5,480,801 AThis patent

From the US filing history. Foreign family members aren’t listed.

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