The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2001
Filed:
Mar. 18, 1999
Applicant:
Inventors:
Allan Svendsen, Birkerød, DK;
Louise Jørgensen, Hørsholm, DK;
Assignee:
Novozymes A/S Patents, Bagsvaerd, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/08 ; C12N 1/20 ; C12N 1/500 ; C07H 2/104 ;
U.S. Cl.
CPC ...
C12N 9/08 ; C12N 1/20 ; C12N 1/500 ; C07H 2/104 ;
Abstract
Variants of a parent vanadium-containing haloperoxidase, which variant has haloperoxidase activity and an altered pH optimum and comprises a mutation in a position corresponding to at least one of the following positions: R490A, L, I, Q, M, E, D; A399G; F397N, Y, E, Q; P395A, S; R360A, L, I, Q, M, E, D; K353Q, M; S402A, T, V, S; D292L; A501S; W350F, Y; V495A, T, V, S; K394 A, L, I, Q, M, E, D; wherein the parent haloperoxidase has the amino acid sequence given in SEQ ID No. 1, or the parent haloperoxidase has an amino acid sequence which is at least 80% homologous to SEQ ID No. 1.