EP 0839189 A1 19980506 - ENZYMES AND MICROORGANISMS HAVING AMIDASE ACTIVITY FOR HYDROLYSING POLYAMIDES
Title (en)
ENZYMES AND MICROORGANISMS HAVING AMIDASE ACTIVITY FOR HYDROLYSING POLYAMIDES
Title (de)
ENZYME UND MIKROORGANISMEN MIT AMIDASEAKTIVITÄT ZUR HYDROLYSE VON POLYAMIDEN
Title (fr)
ENZYMES ET MICRO-ORGANISMES A ACTIVITE AMIDASE HYDROLYSANT LES POLYAMIDES
Publication
Application
Priority
- FR 9601119 W 19960717
- FR 9508916 A 19950718
Abstract (en)
[origin: FR2736927A1] An enzyme having amidase activity, in particular for substrates such as oligomers derived from PA 6.6 (Formula I) and/or PA 6 (Formula II), and characterised in that it has a ratio Ra = enzymatic activity for (poly)amide substrates of formula (I) enzymatic activity for (poly)amide substrates of formula (II) = A.E.(I) A.E.(II) that is greater than 2, preferably of at least 10 and more preferably of at least 50, is disclosed. Specifically, said enzyme consists of a peptide sequence corresponding to SEQ ID NO 2 disclosed in the description. DNA coding for the polypeptide of SEQ ID NO 2 and having a sequence corresponding to SEQ ID NO 1 disclosed in the description is also disclosed. Furthermore, microorganisms for producing said enzyme and a hydrolysis method using said enzyme and/or said microorganisms are disclosed.
IPC 1-7
IPC 8 full level
C12N 15/09 (2006.01); C12N 1/21 (2006.01); C12N 9/80 (2006.01); C12N 15/00 (2006.01); C12N 15/55 (2006.01); C12R 1/01 (2006.01); C12R 1/19 (2006.01)
CPC (source: EP US)
C12N 1/205 (2021.05 - EP US); C12N 9/80 (2013.01 - EP US); C12R 2001/15 (2021.05 - EP US)
Citation (search report)
See references of WO 9704084A1
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
FR 2736927 A1 19970124; FR 2736927 B1 19971017; AU 6618996 A 19970218; BR 9611100 A 19991228; CN 1193347 A 19980916; EP 0839189 A1 19980506; JP H10513366 A 19981222; US 6214592 B1 20010410; WO 9704084 A1 19970206
DOCDB simple family (application)
FR 9508916 A 19950718; AU 6618996 A 19960717; BR 9611100 A 19960717; CN 96196379 A 19960717; EP 96925806 A 19960717; FR 9601119 W 19960717; JP 50636197 A 19960717; US 6498 A 19980403