WO2001000847A1 - Die sequenz der dihydroorotat-dehydrogenase aus corynebacterium glutamicum und deren einsatz bei der mikrobiellen produktion von pyrimidinen und/oder mit pyrimidin verwandten verbindungen - Google Patents
Die sequenz der dihydroorotat-dehydrogenase aus corynebacterium glutamicum und deren einsatz bei der mikrobiellen produktion von pyrimidinen und/oder mit pyrimidin verwandten verbindungen Download PDFInfo
- Publication number
- WO2001000847A1 WO2001000847A1 PCT/EP2000/005850 EP0005850W WO0100847A1 WO 2001000847 A1 WO2001000847 A1 WO 2001000847A1 EP 0005850 W EP0005850 W EP 0005850W WO 0100847 A1 WO0100847 A1 WO 0100847A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pyrimidine
- corynebacterium glutamicum
- dihydroorotate dehydrogenase
- sequence
- polypeptide
- Prior art date
Links
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 108010052167 Dihydroorotate Dehydrogenase Proteins 0.000 title claims description 12
- 102100032823 Dihydroorotate dehydrogenase (quinone), mitochondrial Human genes 0.000 title claims description 12
- 241000186226 Corynebacterium glutamicum Species 0.000 title abstract description 11
- 230000000813 microbial effect Effects 0.000 title abstract description 6
- 150000001875 compounds Chemical class 0.000 title description 12
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 14
- 150000003230 pyrimidines Chemical class 0.000 claims description 23
- 229920001184 polypeptide Polymers 0.000 claims description 10
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 10
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 10
- 150000001413 amino acids Chemical class 0.000 claims description 7
- 108091033319 polynucleotide Proteins 0.000 claims description 7
- 239000002157 polynucleotide Substances 0.000 claims description 7
- 102000040430 polynucleotide Human genes 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000012217 deletion Methods 0.000 claims description 3
- 230000037430 deletion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 125000003275 alpha amino acid group Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 101150107042 pyrD gene Proteins 0.000 abstract description 5
- 108091028043 Nucleic acid sequence Proteins 0.000 abstract description 3
- 101150092104 pyrDB gene Proteins 0.000 abstract description 2
- 244000005700 microbiome Species 0.000 description 9
- 239000002719 pyrimidine nucleotide Substances 0.000 description 9
- 108020004414 DNA Proteins 0.000 description 6
- 239000002718 pyrimidine nucleoside Substances 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 4
- 230000006696 biosynthetic metabolic pathway Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 150000007523 nucleic acids Chemical group 0.000 description 3
- PXQPEWDEAKTCGB-UHFFFAOYSA-N orotic acid Chemical compound OC(=O)C1=CC(=O)NC(=O)N1 PXQPEWDEAKTCGB-UHFFFAOYSA-N 0.000 description 3
- 241000235648 Pichia Species 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- DRTQHJPVMGBUCF-XVFCMESISA-N Uridine Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C=C1 DRTQHJPVMGBUCF-XVFCMESISA-N 0.000 description 2
- 230000000692 anti-sense effect Effects 0.000 description 2
- 238000010367 cloning Methods 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 238000012239 gene modification Methods 0.000 description 2
- 230000005017 genetic modification Effects 0.000 description 2
- 235000013617 genetically modified food Nutrition 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- DJJCXFVJDGTHFX-XVFCMESISA-N uridine 5'-monophosphate Chemical compound O[C@@H]1[C@H](O)[C@@H](COP(O)(O)=O)O[C@H]1N1C(=O)NC(=O)C=C1 DJJCXFVJDGTHFX-XVFCMESISA-N 0.000 description 2
- UHDGCWIWMRVCDJ-UHFFFAOYSA-N 1-beta-D-Xylofuranosyl-NH-Cytosine Natural products O=C1N=C(N)C=CN1C1C(O)C(O)C(CO)O1 UHDGCWIWMRVCDJ-UHFFFAOYSA-N 0.000 description 1
- CKTSBUTUHBMZGZ-SHYZEUOFSA-N 2'‐deoxycytidine Chemical compound O=C1N=C(N)C=CN1[C@@H]1O[C@H](CO)[C@@H](O)C1 CKTSBUTUHBMZGZ-SHYZEUOFSA-N 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- RZZPDXZPRHQOCG-OJAKKHQRSA-M CDP-choline(1-) Chemical compound O[C@@H]1[C@H](O)[C@@H](COP([O-])(=O)OP([O-])(=O)OCC[N+](C)(C)C)O[C@H]1N1C(=O)N=C(N)C=C1 RZZPDXZPRHQOCG-OJAKKHQRSA-M 0.000 description 1
- 241000222120 Candida <Saccharomycetales> Species 0.000 description 1
- 241000186216 Corynebacterium Species 0.000 description 1
- 241000186145 Corynebacterium ammoniagenes Species 0.000 description 1
- 241001485655 Corynebacterium glutamicum ATCC 13032 Species 0.000 description 1
- UHDGCWIWMRVCDJ-PSQAKQOGSA-N Cytidine Natural products O=C1N=C(N)C=CN1[C@@H]1[C@@H](O)[C@@H](O)[C@H](CO)O1 UHDGCWIWMRVCDJ-PSQAKQOGSA-N 0.000 description 1
- CKTSBUTUHBMZGZ-UHFFFAOYSA-N Deoxycytidine Natural products O=C1N=C(N)C=CN1C1OC(CO)C(O)C1 CKTSBUTUHBMZGZ-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241001465321 Eremothecium Species 0.000 description 1
- 241001058146 Erium Species 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 241000235070 Saccharomyces Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 229960000723 ampicillin Drugs 0.000 description 1
- DRTQHJPVMGBUCF-PSQAKQOGSA-N beta-L-uridine Natural products O[C@H]1[C@@H](O)[C@H](CO)O[C@@H]1N1C(=O)NC(=O)C=C1 DRTQHJPVMGBUCF-PSQAKQOGSA-N 0.000 description 1
- 230000001851 biosynthetic effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013599 cloning vector Substances 0.000 description 1
- UHDGCWIWMRVCDJ-ZAKLUEHWSA-N cytidine Chemical compound O=C1N=C(N)C=CN1[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O1 UHDGCWIWMRVCDJ-ZAKLUEHWSA-N 0.000 description 1
- UFIVEPVSAGBUSI-UHFFFAOYSA-N dihydroorotic acid Chemical compound OC(=O)C1CC(=O)NC(=O)N1 UFIVEPVSAGBUSI-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000012262 fermentative production Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 235000003869 genetically modified organism Nutrition 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000010369 molecular cloning Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229960005010 orotic acid Drugs 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000013612 plasmid Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 230000006824 pyrimidine synthesis Effects 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 210000003705 ribosome Anatomy 0.000 description 1
- 238000002741 site-directed mutagenesis Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- DRTQHJPVMGBUCF-UHFFFAOYSA-N uracil arabinoside Natural products OC1C(O)C(CO)OC1N1C(=O)NC(=O)C=C1 DRTQHJPVMGBUCF-UHFFFAOYSA-N 0.000 description 1
- 229940045145 uridine Drugs 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
- C07K14/34—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Corynebacterium (G)
Definitions
- the present invention is concerned with the production process of pyrimidines by fermentation using a genetically modified organism.
- This invention consists in the sequence of the dihydroorotate dehydrogenase from Corynebac erium glutamicum and its use for the microbial production of pyrimidines and / or compounds related to pyrimidine.
- the pyrimidine nucleotides are pyrimidine derivatives and as such activated precursors of DNA and KNA and for many biosynthetic pathways
- a pyrimidine base is present in the pyrimidine nucleosides cytidine, uridine, deoxycytidine and deoxythyidine linked to a pentose, the pyridine nucleotides are the phosphate esters of the pyrimidine nucleosides.
- Pyrimidine nucleosides and pyrimidine nucleotides and their derivatives are also important starting compounds for the synthesis of valuable drugs, such as CDP-choline, orotic acid or UMP (a review of this is available from Kuninaka, A. in Biotechnology, Vol. 6 (Ed .: Rehm, H.-J. and Reed, G.), VCH, Weinheim, Deutsch-la d, 1996, pp. 561-612)
- microorganisms can synthesize their pyrimidine nucleotides both de novo and from pyrimidine bases and pyrimidine nucleosides offered from outside. Pyrimidine bases and / or pyrimidine nucleosides do not normally occur intracellularly. However, they can be formed in excess under some growth conditions and are then excreted in the culture medium. Therefore, microorganisms can be used for the fermentative production of pyrimidine nucleotides and / or related compounds.
- the biosynthetic performance of the microorganisms for pyrimidine nucleotides can be optimized by genetic modification of the pyrimidine biosynthetic pathway. Genetic modification means that the number of gene copies and / or the speed of transcription of the genes for the pyrimidine synthesis pathway is increased. As a result, the proportion of gene product and the intracellular enzymatic activity. An increased enzymatic activity leads to an increased conversion of compounds offered in the nutrient medium to pyrimidine nucleotides and / or related compounds and thus increases the synthesis performance.
- the invention is concerned with the new pyrD gene for the dihydroorotate dehydrogenase of the pyrimidine biosynthetic pathway from Coryne bacterium glutamicum and its use for the production of pyrimidine nucleotides and / or compounds related to pyrimidine.
- the SEQ ID NO. 2 describes a polypeptide sequence.
- the pyrD gene encodes a polypeptide of 322 amino acids with a molecular weight of 33953.
- the present invention also relates to functional derivatives of this polypeptide, which can be obtained if one in SEQ ID NO. 2 by deletion, insertion or substitution or by a combination of deletion, insertion and substitution one or more amino acids, preferably replaced up to 25% of the amino acids, preferably up to 15%.
- the term functional derivative means that the enzyme activity of the derivative is still in the same order of magnitude as that of the polypeptide with the sequence SEQ ID NO. Second
- polynucleotide sequences which encode the polypeptides described above.
- the polynucleotide sequences can be generated starting from sequences which are isolated from Corynebacterium glutamicum (ie SEQ ID NO. 1) by modifying these sequences by site-directed mutagenesis or after retranslating the corresponding polypeptide with the genetic one Code to perform a total chemical synthesis.
- polynucleotide sequences can best be used in the form of gene constructs for the transformation of host organisms, preferably microorganisms.
- These gene constructs consist of at least one copy of one of the polynucleotides together with at least one regulatory sequence. Regulatory sequences include promoters, terminators, enhancers and ribosomal binding sites.
- Preferred host organisms for the transformation with these gene constructs are Corynebacterium and Bacillus species, any eukaryotic microorganism can also be used for this, preferably yeast strains of the genus Ashbya, Candida, Pichia, Saccharomyces and Hansenula.
- a pyrimidine derivative is a compound with a pyrimidine ring, which can be prepared by transforming a host organism with one of the polynucleotides corresponding to the present invention.
- the trained personnel are familiar with the processes and procedures for cultivating microorganisms and isolating pyrimidines from a microbial production.
- DNA from the genome of Corynejbacterium glutamicum ATCC 13032 can be obtained by standard methods which have already been described, e.g. B. by J. Altenbuchner and J. Cullum (1984, Mol. Gen. Genet. 195: 134-138).
- the genome library can be prepared according to standard regulations (for example: Sambrook, J. et al. (1989) Molecular cloning: a laboratory manual, Cold Spring Harbor Laboratory Press) with any cloning vector, for example pBluescript II KS- (Stratagene) or ZAP Express TM (Stratagene). Any fragment size can be used, preferably Sau3AI fragments with a length of 2-9 kb, which can be integrated into cloning vectors with digested BamEl.
- E. coli clones can be selected from the genome library shown in Example 1.
- E. coli cells are cultivated according to standard ancestors in suitable media (e.g. LB supplemented with 100 mg / 1 ampicillin), and the plasmid DNA can then be isolated. If one clones genome fragments from the DNA of Corynebacterium glutamicum in pBluescript II KS- (see Example 1), the DNA can be sequenced with the help of the oligonucleotides 5 '-AATTAACCCTCAC-TAAAGGG-3' and 5 '-GTAATACGACTCACTATAGGGC-3'.
- nucleotide sequences can e.g. using the BLASTX algorithm (Altschul et al. (1990) J. Mol. Biol. 215: 403-410). In this way, one can discover new sequences and elucidate the function of these new genes.
- Example 3 When the E. coli clones were analyzed as described in Example 2, followed by the analysis of the sequences obtained in Example 3, a sequence was obtained as described with SEQ ID NO. 1 is described. When using the BLASTX algorithm (see Example 3), this sequence showed similarity with the dihydroorotate dehydrogenase (PyrD; EC 1.3.3.1) from different organisms. The greatest similarity was with the dihydroorotate dehydrogenase from .Mycoiacterium leprae (SWISSPROT P46727; 67% agreement at the amino acid level).
- the gene for the dihydroorotate dehydrogenase from Corynebacterium glutamicum can be inserted into the Corynebacterium glutamicum or in with the aid of suitable cloning and / or expression systems introduce any other microorganism. Genetically modified microorganisms can be produced that differ from the wild type in the activity or the number of copies of the genes. These novel, genetically modified strains can be used to produce pyrimidine and / or compounds related to pyrimidine.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00942126A EP1196602A1 (de) | 1999-06-25 | 2000-06-23 | Die sequenz der dihydroorotat-dehydrogenase aus corynebacterium glutamicum und deren einsatz bei der mikrobiellen produktion von pyrimidinen und/oder mit pyrimidin verwandten verbindungen |
CA002377482A CA2377482A1 (en) | 1999-06-25 | 2000-06-23 | Dihydroorotate dehydrogenase sequence of corynebacterium glutamicum and the use thereof in microbial production of pyrimidine and/or compounds used with pyrimidine |
AU56854/00A AU5685400A (en) | 1999-06-25 | 2000-06-23 | Dihydroorotate dehydrogenase sequence of corynebacterium glutamicum and the use thereof in microbial production of pyrimidine and/or compounds used with pyrimidine |
KR1020017016566A KR20020026470A (ko) | 1999-06-25 | 2000-06-23 | 코리네박테리움 글루타미쿰으로부터의 디히드로오로테이트데히드로게나제 서열, 및 미생물에 의한 피리미딘및(또는) 피리미딘 관련 화합물 생산에 있어서 그의 용도 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19929364A DE19929364A1 (de) | 1999-06-25 | 1999-06-25 | Die Sequenz der Dihydroorotat-Dehydrogenase aus Corynebacterium glutamicum und deren Einsatz bei der mikrobiellen Produktion von Pyrimidinen und/oder mit Pyrimidin verwandten Verbindungen |
DE19929364.3 | 1999-06-25 |
Publications (1)
Publication Number | Publication Date |
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WO2001000847A1 true WO2001000847A1 (de) | 2001-01-04 |
Family
ID=7912678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/005850 WO2001000847A1 (de) | 1999-06-25 | 2000-06-23 | Die sequenz der dihydroorotat-dehydrogenase aus corynebacterium glutamicum und deren einsatz bei der mikrobiellen produktion von pyrimidinen und/oder mit pyrimidin verwandten verbindungen |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1196602A1 (de) |
KR (1) | KR20020026470A (de) |
CN (1) | CN1358229A (de) |
AU (1) | AU5685400A (de) |
CA (1) | CA2377482A1 (de) |
DE (1) | DE19929364A1 (de) |
WO (1) | WO2001000847A1 (de) |
ZA (1) | ZA200200581B (de) |
Cited By (13)
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US6680187B2 (en) | 2000-09-13 | 2004-01-20 | Degussa Ag | Nucleotide sequences coding for the PTSI protein |
US6689587B2 (en) | 2000-11-10 | 2004-02-10 | Degussa Ag | Polynucleotides encoding the nadC gene and methods of producing nicotinic acid or nicotinic acid derivatives |
US6692946B2 (en) | 2000-11-10 | 2004-02-17 | Degussa Ag | Polynucleotides encoding the nadA gene and methods of producing nicotinic acid or nicotinic acid derivatives |
US6759224B2 (en) | 2000-09-09 | 2004-07-06 | Degussa Ag | Nucleotide sequences which code for the sahH gene |
US6812006B2 (en) | 2000-08-10 | 2004-11-02 | Degussa Ag | Nucleotide sequences which code for the lysR3 gene |
US6812016B2 (en) | 2000-09-02 | 2004-11-02 | Degussa Ag | Nucleotide sequences which code for the metY gene |
US6815196B2 (en) | 2000-09-02 | 2004-11-09 | Degussa Ag | Nucleotide sequences encoding o-succinylhomoserine sulfhydrylase |
US6875586B2 (en) | 2000-08-10 | 2005-04-05 | Degussa Ag | Nucleotide sequences coding for the luxR gene |
US6902916B2 (en) | 2000-08-10 | 2005-06-07 | Degussa Ag | Nucleotide sequences coding for the 1ysR1 gene |
US6942996B2 (en) | 2000-08-02 | 2005-09-13 | Degussa Ag | Isolated polynucleotide from Corynebacterium encoding a homocysteine methyltransferase |
US6958228B2 (en) | 2000-08-02 | 2005-10-25 | Degussa Ag | Nucleotide sequence which code for the metH gene |
US7038034B2 (en) | 2000-09-09 | 2006-05-02 | Degussa Ag | Nucleotide sequences coding for the Dep33 efflux protein |
US7105321B2 (en) | 2000-08-26 | 2006-09-12 | Degussa Ag | Nucleotide sequences which code for the ccpA2 gene |
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CN102304490B (zh) * | 2011-09-05 | 2013-07-10 | 南京工业大学 | 高效表达乳清酸磷酸核糖转移酶和乳清苷酸脱羧酶的重组菌及其构建方法 |
CN110564660B (zh) * | 2019-09-18 | 2023-03-21 | 苏州华赛生物工程技术有限公司 | 生产乳清酸的重组微生物及方法 |
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US6958228B2 (en) | 2000-08-02 | 2005-10-25 | Degussa Ag | Nucleotide sequence which code for the metH gene |
US6942996B2 (en) | 2000-08-02 | 2005-09-13 | Degussa Ag | Isolated polynucleotide from Corynebacterium encoding a homocysteine methyltransferase |
US6875586B2 (en) | 2000-08-10 | 2005-04-05 | Degussa Ag | Nucleotide sequences coding for the luxR gene |
US7173105B2 (en) | 2000-08-10 | 2007-02-06 | Degussa Ag | Nucleotide sequences coding for the LuxR gene |
US6812006B2 (en) | 2000-08-10 | 2004-11-02 | Degussa Ag | Nucleotide sequences which code for the lysR3 gene |
US6902916B2 (en) | 2000-08-10 | 2005-06-07 | Degussa Ag | Nucleotide sequences coding for the 1ysR1 gene |
US7105321B2 (en) | 2000-08-26 | 2006-09-12 | Degussa Ag | Nucleotide sequences which code for the ccpA2 gene |
US6815196B2 (en) | 2000-09-02 | 2004-11-09 | Degussa Ag | Nucleotide sequences encoding o-succinylhomoserine sulfhydrylase |
US6812016B2 (en) | 2000-09-02 | 2004-11-02 | Degussa Ag | Nucleotide sequences which code for the metY gene |
US6759224B2 (en) | 2000-09-09 | 2004-07-06 | Degussa Ag | Nucleotide sequences which code for the sahH gene |
US7038034B2 (en) | 2000-09-09 | 2006-05-02 | Degussa Ag | Nucleotide sequences coding for the Dep33 efflux protein |
US6680187B2 (en) | 2000-09-13 | 2004-01-20 | Degussa Ag | Nucleotide sequences coding for the PTSI protein |
US7160703B2 (en) | 2000-09-14 | 2007-01-09 | Degussa Ag | Nucleotide sequences coding for the PtsI protein |
US6692946B2 (en) | 2000-11-10 | 2004-02-17 | Degussa Ag | Polynucleotides encoding the nadA gene and methods of producing nicotinic acid or nicotinic acid derivatives |
US6689587B2 (en) | 2000-11-10 | 2004-02-10 | Degussa Ag | Polynucleotides encoding the nadC gene and methods of producing nicotinic acid or nicotinic acid derivatives |
Also Published As
Publication number | Publication date |
---|---|
ZA200200581B (en) | 2003-03-26 |
CN1358229A (zh) | 2002-07-10 |
KR20020026470A (ko) | 2002-04-10 |
EP1196602A1 (de) | 2002-04-17 |
AU5685400A (en) | 2001-01-31 |
DE19929364A1 (de) | 2000-12-28 |
CA2377482A1 (en) | 2001-01-04 |
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