Global patent index - EP 1062327 A1

EP 1062327 A1 2000-12-27 - HALOPEROXIDASES WITH ALTERED pH PROFILES

Title (en)

HALOPEROXIDASES WITH ALTERED pH PROFILES

Title (de)

HALOPEROXIDASEN MIT VERÄNDERTEN pH-PROFILEN

Title (fr)

HALOPEROXYDASES AVEC PROFILS DE pH MODIFIES

Publication

EP 1062327 A1 (EN)

Application

EP 99907343 A

Priority

  • DK 9900133 W
  • DK 37498 A

Abstract (en)

[origin: WO9947651A1] 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; K394A,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.

IPC 1-7 (main, further and additional classification)

C12N 9/08

IPC 8 full level (invention and additional information)

D06L 3/11 (2006.01); C09D 5/14 (2006.01); C09D 7/12 (2006.01); C09D 201/00 (2006.01); C11D 3/386 (2006.01); C12N 1/15 (2006.01); C12N 1/21 (2006.01); C12N 9/08 (2006.01); C12N 15/09 (2006.01); C12S 3/04 (2006.01); D06M 16/00 (2006.01)

CPC (invention and additional information)

C12N 9/0065 (2013.01); C09D 5/14 (2013.01); C11D 3/38654 (2013.01)

Citation (search report)

See references of WO 9947651A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE

EPO simple patent family

WO 9947651 A1 19990923; AU 2714599 A 19991011; BR 9908830 A 20001121; CA 2322781 A1 19990923; CN 1293708 A 20010502; EP 1062327 A1 20001227; JP 2002506638 A 20020305

INPADOC legal status

2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031001

2001-01-24 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: NOVOZYMES A/S

- Ref Legal Event Code: RAP1

2000-12-27 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001018

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE