EP 1570054 A2 20050907 - TRANS-SIALIDASES OBTAINED FROM TRYPANOSOMA CONGOLENSE
Title (en)
TRANS-SIALIDASES OBTAINED FROM TRYPANOSOMA CONGOLENSE
Title (de)
TRANS-SIALIDASEN AUS TRYPANOSOMA CONGOLENSE
Title (fr)
TRANS-SIALIDASES ISSUES DE TRYPANOSOMA CONGOLENSE
Publication
Application
Priority
- DE 10258400 A 20021213
- EP 0314079 W 20031211
Abstract (en)
[origin: WO2004055176A2] The invention relates to novel enzymes, which transfer sialic acid from a donor molecule onto an acceptor molecule (trans-sialidases). The enzymes are isolated from the protozoan Trypanosoma congolense. The invention also relates to functional equivalents of said enzymes, to the nucleic acid sequences and amino acid sequences that code for the enzymes and their functional equivalents, to expression constructs and vectors that contain said sequences, to recombinant microorganisms that carry the inventive coding nucleic-acid sequences, to a method for the recombinant production of the inventive enzymes, to a method for isolating said enzyme from Trypanosoma congolense, to a method for the enzymatic sialization of acceptor molecules using the inventive enzymes, to effectors of the inventive trans-sialidases, to the use of the nucleic acid sequences, amino acid sequences, enzymes, effectors or sialization products for producing vaccines, medicaments, foodstuffs or food additives, in addition to the latter products obtained by the inventive method.
IPC 1-7
IPC 8 full level
C12N 9/10 (2006.01)
CPC (source: EP US)
A61P 31/10 (2017.12 - EP); A61P 31/12 (2017.12 - EP); A61P 33/00 (2017.12 - EP); A61P 35/00 (2017.12 - EP); A61P 37/06 (2017.12 - EP); A61P 43/00 (2017.12 - EP); C12N 9/1081 (2013.01 - EP US)
Citation (search report)
See references of WO 2004055176A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004055176 A2 20040701; WO 2004055176 A3 20050526; AU 2003294833 A1 20040709; AU 2003294833 A8 20040709; CA 2509070 A1 20040701; CN 1726279 A 20060125; DE 10258400 A1 20040624; EP 1570054 A2 20050907; JP 2006509515 A 20060323; RU 2005122020 A 20060127; RU 2393222 C2 20100627; US 2007004656 A1 20070104; US 7655784 B2 20100202
DOCDB simple family (application)
EP 0314079 W 20031211; AU 2003294833 A 20031211; CA 2509070 A 20031211; CN 200380106002 A 20031211; DE 10258400 A 20021213; EP 03785794 A 20031211; JP 2004559814 A 20031211; RU 2005122020 A 20031211; US 53884003 A 20031211