Global Patent Index - EP 1070119 A2

EP 1070119 A2 2001-01-24 - IMMOBILIZED NUCLEASE FROM SERRATIA MARCESCENS

Title (en)

IMMOBILIZED NUCLEASE FROM SERRATIA MARCESCENS

Title (de)

IMMOBILISIERTE NUKLEASE VON SERRATIA MARCESCENS

Title (fr)

NUCLEASE IMMOBILISEE PROVENANT DE SERRATIA MARCESCENS

Publication

EP 1070119 A2 (EN)

Application

EP 99915678 A

Priority

  • EP 99915678 A
  • EP 9901872 W
  • EP 98105825 A

Abstract (en)

[origin: WO9950397A2] Enzymatically active variants of nuclease from Serratia marcescens (nuclease [S.m.]) are disclosed, which do not dissociate into subunits. These variants of nuclease [S.m.] are obtainable by amino acid substitutions in positions which form the contact area between the subunits of native nuclease [S.m.]. These variants are especially suitable for immobilizing nuclease [S.m] onto base supports.

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

C12N 9/22; C12N 11/00; C12N 11/06

IPC 8 full level (invention and additional information)

C12N 9/22 (2006.01); C12N 11/00 (2006.01); C12N 11/06 (2006.01); C12R 1/43 (2006.01)

CPC (invention and additional information)

C12N 11/00 (2013.01); C12N 9/22 (2013.01)

Citation (search report)

See references of WO 9950397A3

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

WO 9950397 A2 19991007; WO 9950397 A3 20000309; EP 1070119 A2 20010124; JP 2002509719 A 20020402

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20031001

2001-01-24 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000714

2001-01-24 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB