KR100977440B1 - 코리네박테리움속 미생물로부터 분리된 신규한 유전자,이에 의해 형질전환된 이노신을 생산하는 코리네박테리움속미생물 및 이를 이용한 이노신의 생산방법 - Google Patents
코리네박테리움속 미생물로부터 분리된 신규한 유전자,이에 의해 형질전환된 이노신을 생산하는 코리네박테리움속미생물 및 이를 이용한 이노신의 생산방법 Download PDFInfo
- Publication number
- KR100977440B1 KR100977440B1 KR1020080002661A KR20080002661A KR100977440B1 KR 100977440 B1 KR100977440 B1 KR 100977440B1 KR 1020080002661 A KR1020080002661 A KR 1020080002661A KR 20080002661 A KR20080002661 A KR 20080002661A KR 100977440 B1 KR100977440 B1 KR 100977440B1
- Authority
- KR
- South Korea
- Prior art keywords
- corynebacterium
- inosine
- gene
- seq
- producing
- Prior art date
Links
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 49
- 229930010555 Inosine Natural products 0.000 title claims abstract description 44
- UGQMRVRMYYASKQ-KQYNXXCUSA-N Inosine Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C2=NC=NC(O)=C2N=C1 UGQMRVRMYYASKQ-KQYNXXCUSA-N 0.000 title claims abstract description 44
- 229960003786 inosine Drugs 0.000 title claims abstract description 44
- 244000005700 microbiome Species 0.000 title claims abstract description 37
- 241000186216 Corynebacterium Species 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title description 10
- 239000013598 vector Substances 0.000 claims abstract description 30
- 241000186145 Corynebacterium ammoniagenes Species 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 230000014509 gene expression Effects 0.000 claims description 7
- 230000001965 increasing effect Effects 0.000 claims description 7
- 238000012258 culturing Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 108700026220 vif Genes Proteins 0.000 abstract 1
- 108020004414 DNA Proteins 0.000 description 10
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 8
- 239000002609 medium Substances 0.000 description 8
- 238000000855 fermentation Methods 0.000 description 7
- 230000004151 fermentation Effects 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- 108091023040 Transcription factor Proteins 0.000 description 6
- 102000040945 Transcription factor Human genes 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000003752 polymerase chain reaction Methods 0.000 description 6
- 229930024421 Adenine Natural products 0.000 description 5
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 5
- 229960000643 adenine Drugs 0.000 description 5
- 108091008146 restriction endonucleases Proteins 0.000 description 5
- 230000002103 transcriptional effect Effects 0.000 description 5
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000001962 electrophoresis Methods 0.000 description 4
- 239000008103 glucose Substances 0.000 description 4
- GRSZFWQUAKGDAV-KQYNXXCUSA-N IMP Chemical compound O[C@@H]1[C@H](O)[C@@H](COP(O)(O)=O)O[C@H]1N1C(NC=NC2=O)=C2N=C1 GRSZFWQUAKGDAV-KQYNXXCUSA-N 0.000 description 3
- GRSZFWQUAKGDAV-UHFFFAOYSA-N Inosinic acid Natural products OC1C(O)C(COP(O)(O)=O)OC1N1C(NC=NC2=O)=C2N=C1 GRSZFWQUAKGDAV-UHFFFAOYSA-N 0.000 description 3
- 239000001888 Peptone Substances 0.000 description 3
- 108010080698 Peptones Proteins 0.000 description 3
- 239000011543 agarose gel Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000010367 cloning Methods 0.000 description 3
- 239000001963 growth medium Substances 0.000 description 3
- 235000013902 inosinic acid Nutrition 0.000 description 3
- 229910000358 iron sulfate Inorganic materials 0.000 description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
- SBUJHOSQTJFQJX-NOAMYHISSA-N kanamycin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N SBUJHOSQTJFQJX-NOAMYHISSA-N 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000013379 molasses Nutrition 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 235000019319 peptone Nutrition 0.000 description 3
- 239000013612 plasmid Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 3
- 239000012138 yeast extract Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 229930091371 Fructose Natural products 0.000 description 2
- 239000005715 Fructose Substances 0.000 description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- 235000013878 L-cysteine Nutrition 0.000 description 2
- 239000004201 L-cysteine Substances 0.000 description 2
- 102000003960 Ligases Human genes 0.000 description 2
- 108090000364 Ligases Proteins 0.000 description 2
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- 108700026244 Open Reading Frames Proteins 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 206010057190 Respiratory tract infections Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229960002685 biotin Drugs 0.000 description 2
- 235000020958 biotin Nutrition 0.000 description 2
- 239000011616 biotin Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 229940041514 candida albicans extract Drugs 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 2
- 235000019797 dipotassium phosphate Nutrition 0.000 description 2
- 238000004520 electroporation Methods 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 102000034356 gene-regulatory proteins Human genes 0.000 description 2
- 108091006104 gene-regulatory proteins Proteins 0.000 description 2
- 229930027917 kanamycin Natural products 0.000 description 2
- 229960000318 kanamycin Drugs 0.000 description 2
- 229930182823 kanamycin A Natural products 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 229940086388 thiamine hydrochloride 5 mg Drugs 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001405991 Corynebacterium diphtheriae NCTC 13129 Species 0.000 description 1
- 241001487058 Corynebacterium efficiens YS-314 Species 0.000 description 1
- 241000186226 Corynebacterium glutamicum Species 0.000 description 1
- 241001485655 Corynebacterium glutamicum ATCC 13032 Species 0.000 description 1
- 241000671338 Corynebacterium glutamicum R Species 0.000 description 1
- 241000950831 Corynebacterium jeikeium K411 Species 0.000 description 1
- 108010076804 DNA Restriction Enzymes Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 241001646716 Escherichia coli K-12 Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- 101710193192 Putative transcriptional regulator Proteins 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000001851 biosynthetic effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229940088129 calcium pantothenate 10 mg Drugs 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000006652 catabolic pathway Effects 0.000 description 1
- 230000002759 chromosomal effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 206010013023 diphtheria Diseases 0.000 description 1
- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000013604 expression vector Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012215 gene cloning Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 235000013923 monosodium glutamate Nutrition 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 230000002018 overexpression Effects 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011218 seed culture Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 229940073490 sodium glutamate Drugs 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
Images
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)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/67—General methods for enhancing the expression
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
- C12N15/77—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora for Corynebacterium; for Brevibacterium
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/26—Preparation of nitrogen-containing carbohydrates
- C12P19/28—N-glycosides
- C12P19/38—Nucleosides
- C12P19/40—Nucleosides having a condensed ring system containing a six-membered ring having two nitrogen atoms in the same ring, e.g. purine nucleosides
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
NCBI GI | Product | Organism | Matched range | Identity % |
e-value | ||
Query % | Subject% | ||||||
1 | 38234533 | Putative LacI-family transcriptional regulator | Corynebacterium diphtheriae NCTC 13129 | 94.4 | 97.6 | 56 | 1e-106 |
2 | 68535394 | Putative transcriptional regulator(LacI family) | Corynebacterium jeikeium K411 | 94.1 | 100.0 | 55 | 1e-104 |
3 | 25029067 | Putative regulatory protein | Corynebacterium efficiens YS-314 | 91.1 | 96.7 | 58 | 1e-101 |
4 | 19553826 | Transcriptional regulator | Corynebacterium glutamicum R | 91.3 | 96.7 | 54 | 1e-95 |
5 | 62391466 | Transcriptional regulator, LacI family | Corynebacterium glutamicum ATCC 13032 | 91.3 | 97.2 | 54 | 2e-95 |
배지종류 | 배지 조성 |
영양배지 | 펩톤 1%, 육즙 1%, 염화나트륨 0.25%, 효모 추출물 1%, 아데닌 100mg/L, 구아닌 100mg/L, 한천 2%, pH 7.2 |
최소배지 | 포도당 2%, 황산나트륨 0.3%, 인산제1칼륨 0.1%, 인산제2칼륨 0.3%, 황산마그네슘 0.3%, 염화칼슘 10mg/L, 황산철 10mg/L, 황산아연 1mg/L, 염화망간 3.6mg/L, L-시스테인 20mg/L, 칼슘판토테네이트 10mg/L, 티아민염산염 5mg/L, 바이오틴 30㎍/L, 아데닌 20mg/L, 구아닌 20mg/L, 한천 2%, pH 7.2 |
종배지 | 포도당 5%, 펩톤 0.5%, 육즙 0.5%, 염화나트륨 0.25%, 효모 추출물 1%, 아데닌 100mg/L, 구아닌 100mg/L, pH 7.2 |
플라스크 발효배지 |
글루타민산나트륨 0.1%, 암모늄클로라이드 1%, 황산마그네슘 1.2%, 염화칼슘 0.01%, 황산철 20mg/L, 황산망간 20mg/L, 황산아연 20mg/L, 황산구리 5mg/L, L-시스테인 23mg/L, 알라닌 24mg/L, 니코틴산 8mg/L, 바이오틴 45ug/L, 티아민염산염 5mg/L, 아데닌 30mg/L, 인산(85%) 1.9%, 과당, 포도당 및 당밀을 혼합하여 환원당으로 6%가 되도록 첨가하여 사용, pH 7.2 |
이노신 농도(g/l) | 대조군 대비 증가율(%) | |
대조군(CN04-0027) | 5.1 | - |
CN04-0094(CN04-0027-pHC131T) | 5.9 | 15 |
Claims (8)
- 서열번호 1로 표시된 서열을 갖는 코리네박테리움 암모니아게네스에서 유래된 유전자.
- 제1항의 유전자를 포함하는 것을 특징으로 하는 재조합 벡터.
- 제2항에 있어서, 상기 재조합 벡터는 pHC131T를 기반으로 제조된 것인 재조합 벡터.
- 서열번호 1로 표시된 서열을 갖는 유전자의 카피 수의 증가나 서열번호 1로 표시된 서열을 갖는 유전자의 발현을 조절하는 조절 인자의 변형에 의해 서열번호 1로 표시된 서열을 갖는 유전자의 발현이 증가된, 이노신 생산능을 갖는 코리네박테리움속 미생물.
- 제4항에 있어서, 상기 코리네박테리움속 미생물은 서열번호 1로 표시된 서열을 갖는 유전자를 포함하는 재조합 벡터로 형질전환된 것인 코리네박테리움속 미생물.
- 제5항에 있어서, 상기 코리네박테리움속 미생물은 코리네박테리움 암모니아게네스인 것인 코리네박테리움속 미생물.
- 제5항에 있어서, 상기 코리네박테리움속 미생물은 코리네박테리움 암모니아 게네스 CN04-0094(KCCM-10906)인 것인 코리네박테리움속 미생물.
- 제4항 내지 제7항 중 어느 한 항의 코리네박테리움속 미생물을 배양하는 단계 및 상기 배양물로부터 이노신을 분리하는 단계를 포함하는 이노신의 생산방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080002661A KR100977440B1 (ko) | 2008-01-09 | 2008-01-09 | 코리네박테리움속 미생물로부터 분리된 신규한 유전자,이에 의해 형질전환된 이노신을 생산하는 코리네박테리움속미생물 및 이를 이용한 이노신의 생산방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080002661A KR100977440B1 (ko) | 2008-01-09 | 2008-01-09 | 코리네박테리움속 미생물로부터 분리된 신규한 유전자,이에 의해 형질전환된 이노신을 생산하는 코리네박테리움속미생물 및 이를 이용한 이노신의 생산방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090076615A KR20090076615A (ko) | 2009-07-13 |
KR100977440B1 true KR100977440B1 (ko) | 2010-08-24 |
Family
ID=41333687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080002661A KR100977440B1 (ko) | 2008-01-09 | 2008-01-09 | 코리네박테리움속 미생물로부터 분리된 신규한 유전자,이에 의해 형질전환된 이노신을 생산하는 코리네박테리움속미생물 및 이를 이용한 이노신의 생산방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100977440B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010100207A (ko) * | 2000-03-16 | 2001-11-14 | 손 경 식 | 이노신을 생산하는 미생물 및 그를 이용한 이노신의제조방법 |
KR20050059641A (ko) * | 2003-12-15 | 2005-06-21 | 씨제이 주식회사 | 코리네박테리움 속 미생물 및 이를 이용한 5'-이노신산의제조방법 |
KR100671081B1 (ko) | 2005-11-30 | 2007-01-17 | 씨제이 주식회사 | 이노신을 생산하는 미생물 및 이를 이용한 이노신의 생산방법 |
-
2008
- 2008-01-09 KR KR1020080002661A patent/KR100977440B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010100207A (ko) * | 2000-03-16 | 2001-11-14 | 손 경 식 | 이노신을 생산하는 미생물 및 그를 이용한 이노신의제조방법 |
KR20050059641A (ko) * | 2003-12-15 | 2005-06-21 | 씨제이 주식회사 | 코리네박테리움 속 미생물 및 이를 이용한 5'-이노신산의제조방법 |
KR100671081B1 (ko) | 2005-11-30 | 2007-01-17 | 씨제이 주식회사 | 이노신을 생산하는 미생물 및 이를 이용한 이노신의 생산방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20090076615A (ko) | 2009-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2415861B1 (en) | Microorganisms of corynebacterium with improved 5'-inosinic acid productivity, and method for producing nucleic acids using same | |
KR100838038B1 (ko) | L-라이신 생산능이 향상된 코리네박테리움 속 미생물 및그를 이용한 l-라이신 생산 방법 | |
US8058036B2 (en) | Microorganism of Corynebacterium genus having enhanced L-lysine productivity and a method of producing L-lysine using the same | |
US7794990B2 (en) | Microorganism of corynebacterium genus having enhanced L-lysine production ability and method of producing L-lysine using the same | |
KR102035844B1 (ko) | L-트립토판을 생산하는 재조합 코리네형 미생물 및 이를 이용한 l-트립토판을 생산하는 방법 | |
KR100830289B1 (ko) | L-아르기닌 생산 변이주 및 이의 제조방법 | |
EP2115120B1 (en) | Microorganism producing inosine and method of producing inosine using the same | |
WO2011115439A2 (ko) | 5'-크산틸산 및 5'-구아닐산 생산능이 향상된 미생물 및 이를 이용한 5'-크산틸산 또는 5'-구아닐산의 생산방법 | |
WO2017034164A1 (ko) | L-라이신 생산능을 가지는 코리네박테리움 속 미생물 및 이를 이용한 l-라이신 생산방법 | |
CN105980544B (zh) | 生产l-氨基酸的微生物及使用所述微生物生产l-氨基酸的方法 | |
KR100959662B1 (ko) | 이노신 생산능을 갖는 코리네박테리움속 미생물 및 이를이용한 이노신의 생산 방법 | |
KR100977440B1 (ko) | 코리네박테리움속 미생물로부터 분리된 신규한 유전자,이에 의해 형질전환된 이노신을 생산하는 코리네박테리움속미생물 및 이를 이용한 이노신의 생산방법 | |
KR100785248B1 (ko) | purC 유전자가 과발현된 미생물 및 이를 이용한5'-이노신산의 생산방법 | |
KR100547585B1 (ko) | 코리네박테리움 속 미생물 및 이를 이용한 5'-이노신산의 제조방법 | |
KR100964078B1 (ko) | 5'-이노신산 생산능이 향상된 코리네박테리움암모니아게네스 및 그를 이용한 5'-이노신산 생산 방법 | |
EP2837688A1 (en) | Method for producing amino acid | |
KR100694427B1 (ko) | 코리네박테리움 속 미생물 및 이를 이용한 5'-이노신산의제조 방법 | |
KR100547586B1 (ko) | ushA 유전자가 불활성화된 재조합 에스케리키아속 미생물 및 이를 이용한 5'-구아닐산 합성효소를 배지 중에 축적시키는 방법 | |
KR100789272B1 (ko) | L-라이신 생산능이 향상된 코리네박테리움 속 미생물 및그를 이용하여 l-라이신을 생산하는 방법 | |
KR101049023B1 (ko) | 5'-이노신산 생산능이 향상된 코리네박테리움암모니아게네스 및 그를 이용한 5'-이노신산의 생산방법 | |
KR20100038639A (ko) | 변형된 purC 유전자를 가진 미생물 및 이를 이용한 이노신의 생산방법 | |
KR20100088906A (ko) | 향상된 이노신 생산성을 갖는 미생물 및 이를 이용한 이노신의 생산방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20080109 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100127 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20100722 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20100817 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20100818 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20130627 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20130627 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140603 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20140603 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150527 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20150527 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160530 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20160530 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180528 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20180528 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190527 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20190527 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20200525 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20210525 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20220525 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20230524 Start annual number: 14 End annual number: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20240522 Start annual number: 15 End annual number: 15 |