http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6143525-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_83762686ea3a4939e304b50c42a9f151 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N15-746 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-01 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N15-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P21-02 |
| filingDate | 1995-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_519765ddf3817ddcb68609a8be0920e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc434e17f43d5787ae711630eaf3c825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed47f50cce0854007cf58e05c0a7adb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c1eb436379a061f66b019a359b32fe0 |
| publicationDate | 2000-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6143525-A |
| titleOfInvention | Complex inducible promoter system derivable from a phage of a lactic acid bacterium (LAB), and its use in a LAB for production of a desired protein |
| abstract | PCT No. PCT/NL95/00172 Sec. 371 Date Apr. 3, 1997 Sec. 102(e) Date Apr. 3, 1997 PCT Filed May 12, 1995 PCT Pub. No. WO95/31563 PCT Pub. Date Nov. 23, 1995The invention provides a complex inducible promoter system from a phage of a lactic acid bacterium, especially one having the DNA sequence of SEQ. ID. No: 3 given in FIG. 2, or a DNA sequence essentially corresponding to those sequences, and a modification of (an essential part of) such promoter system in which the mitomycin C induction system is replaced by a good-grade system, e.g. a temperature-initiated induction system or a salt-initiated induction system. Also is provided a recombinant vector and a transformed lactic acid bacterium comprising (an essential part of) such promoter system. Further a process for producing a desired protein by such transformed bacterium is provided, comprising expressing a gene encoding said desired protein or a precursor thereof under control of such promoter system or an essential part thereof. Preferably, the transformed lactic acid bacterium is made food-grade due to using food-grade DNA sequences and/or removing non-food-grade DNA sequences. When required, the desired protein can be secreted by the lactic acid bacterium if a DNA sequence fused to the gene encoding the desired protein is present which effects secretion of the desired protein or its precursor. The process can be used in a fermentation process, in which the desired protein causes lysis of the bacterial cells so that the contents of the cells can be released, or in which the desired protein is an enzyme involved in flavour formation, or in which the desired protein has a function in a cheese production process, such as chymosin or a precursor thereof, or an enzyme involved in flavour formation. |
| priorityDate | 1994-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.