KR100512062B1 - L-리보오스 이소메라아제와 그 제조방법 및 용도 - Google Patents
L-리보오스 이소메라아제와 그 제조방법 및 용도 Download PDFInfo
- Publication number
- KR100512062B1 KR100512062B1 KR1019970018725A KR19970018725A KR100512062B1 KR 100512062 B1 KR100512062 B1 KR 100512062B1 KR 1019970018725 A KR1019970018725 A KR 1019970018725A KR 19970018725 A KR19970018725 A KR 19970018725A KR 100512062 B1 KR100512062 B1 KR 100512062B1
- Authority
- KR
- South Korea
- Prior art keywords
- ribose
- isomerase
- ribose isomerase
- group
- aldose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 101000804575 Cohnella laeviribosi D-lyxose ketol-isomerase Proteins 0.000 title claims abstract description 87
- 238000002360 preparation method Methods 0.000 title claims description 12
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims abstract description 60
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 claims abstract description 53
- PYMYPHUHKUWMLA-MROZADKFSA-N aldehydo-L-ribose Chemical compound OC[C@H](O)[C@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-MROZADKFSA-N 0.000 claims abstract description 50
- ZAQJHHRNXZUBTE-UCORVYFPSA-N L-ribulose Chemical compound OC[C@H](O)[C@H](O)C(=O)CO ZAQJHHRNXZUBTE-UCORVYFPSA-N 0.000 claims abstract description 35
- 244000005700 microbiome Species 0.000 claims abstract description 33
- 208000007976 Ketosis Diseases 0.000 claims abstract description 26
- 150000002584 ketoses Chemical class 0.000 claims abstract description 26
- GZCGUPFRVQAUEE-KAZBKCHUSA-N aldehydo-D-talose Chemical compound OC[C@@H](O)[C@H](O)[C@H](O)[C@H](O)C=O GZCGUPFRVQAUEE-KAZBKCHUSA-N 0.000 claims abstract description 15
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims abstract description 10
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 claims abstract description 9
- WQZGKKKJIJFFOK-QRXFDPRISA-N L-gulose Chemical compound OC[C@@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QRXFDPRISA-N 0.000 claims abstract description 9
- GZCGUPFRVQAUEE-MOJAZDJTSA-N aldehydo-L-allose Chemical compound OC[C@H](O)[C@H](O)[C@H](O)[C@H](O)C=O GZCGUPFRVQAUEE-MOJAZDJTSA-N 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 241000589291 Acinetobacter Species 0.000 claims abstract description 7
- ZAQJHHRNXZUBTE-WUJLRWPWSA-N D-xylulose Chemical compound OC[C@@H](O)[C@H](O)C(=O)CO ZAQJHHRNXZUBTE-WUJLRWPWSA-N 0.000 claims abstract description 7
- RFSUNEUAIZKAJO-VRPWFDPXSA-N D-Fructose Natural products OC[C@H]1OC(O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-VRPWFDPXSA-N 0.000 claims abstract description 6
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims abstract description 6
- LKDRXBCSQODPBY-AMVSKUEXSA-N L-(-)-Sorbose Chemical compound OCC1(O)OC[C@H](O)[C@@H](O)[C@@H]1O LKDRXBCSQODPBY-AMVSKUEXSA-N 0.000 claims abstract description 6
- SRBFZHDQGSBBOR-STGXQOJASA-N alpha-D-lyxopyranose Chemical compound O[C@@H]1CO[C@H](O)[C@@H](O)[C@H]1O SRBFZHDQGSBBOR-STGXQOJASA-N 0.000 claims abstract description 6
- BJHIKXHVCXFQLS-ZXEDONINSA-N L-psicose Chemical compound OC[C@H](O)[C@H](O)[C@H](O)C(=O)CO BJHIKXHVCXFQLS-ZXEDONINSA-N 0.000 claims abstract description 3
- BJHIKXHVCXFQLS-PQLUHFTBSA-N keto-D-tagatose Chemical compound OC[C@@H](O)[C@H](O)[C@H](O)C(=O)CO BJHIKXHVCXFQLS-PQLUHFTBSA-N 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 36
- 150000001323 aldoses Chemical class 0.000 claims description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical group CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000013078 crystal Substances 0.000 claims description 15
- 235000015097 nutrients Nutrition 0.000 claims description 15
- 241000588624 Acinetobacter calcoaceticus Species 0.000 claims description 14
- 238000004440 column chromatography Methods 0.000 claims description 11
- LKDRXBCSQODPBY-OEXCPVAWSA-N D-tagatose Chemical compound OCC1(O)OC[C@@H](O)[C@H](O)[C@@H]1O LKDRXBCSQODPBY-OEXCPVAWSA-N 0.000 claims description 8
- 108010093096 Immobilized Enzymes Chemical group 0.000 claims description 8
- 238000005119 centrifugation Methods 0.000 claims description 8
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 8
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 7
- JVWLUVNSQYXYBE-UHFFFAOYSA-N Ribitol Natural products OCC(C)C(O)C(O)CO JVWLUVNSQYXYBE-UHFFFAOYSA-N 0.000 claims description 7
- HEBKCHPVOIAQTA-ZXFHETKHSA-N ribitol Chemical compound OC[C@H](O)[C@H](O)[C@H](O)CO HEBKCHPVOIAQTA-ZXFHETKHSA-N 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- -1 D-rixoose Chemical compound 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 4
- 238000004042 decolorization Methods 0.000 claims description 4
- 238000002523 gelfiltration Methods 0.000 claims description 4
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 claims description 4
- 241000589236 Gluconobacter Species 0.000 claims description 3
- 208000028017 Psychotic disease Diseases 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 238000011033 desalting Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims 2
- MNQZXJOMYWMBOU-UHFFFAOYSA-N glyceraldehyde Chemical compound OCC(O)C=O MNQZXJOMYWMBOU-UHFFFAOYSA-N 0.000 claims 2
- 238000003306 harvesting Methods 0.000 claims 2
- 108010092370 ribose isomerase Proteins 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 241000589220 Acetobacter Species 0.000 claims 1
- 125000003376 L-ribosyl group Chemical group C1([C@@H](O)[C@@H](O)[C@@H](O1)CO)* 0.000 claims 1
- DKNWDBCFQHXLIC-FFZQQQGGSA-N O=C[C@@H](O)[C@@H](O)[C@@H](O)CO.OCC(=O)[C@@H](O)[C@H](O)[C@@H](O)CO Chemical compound O=C[C@@H](O)[C@@H](O)[C@@H](O)CO.OCC(=O)[C@@H](O)[C@H](O)[C@@H](O)CO DKNWDBCFQHXLIC-FFZQQQGGSA-N 0.000 claims 1
- WFUAUEQXPVNAEF-ZJDVBMNYSA-N Thr-Arg-Thr Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@H](C(=O)N[C@@H]([C@@H](C)O)C(O)=O)CCCN=C(N)N WFUAUEQXPVNAEF-ZJDVBMNYSA-N 0.000 claims 1
- 125000003275 alpha amino acid group Chemical group 0.000 claims 1
- 238000012258 culturing Methods 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- BJHIKXHVCXFQLS-UYFOZJQFSA-N keto-D-fructose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C(=O)CO BJHIKXHVCXFQLS-UYFOZJQFSA-N 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000006911 enzymatic reaction Methods 0.000 abstract description 6
- 230000002441 reversible effect Effects 0.000 abstract description 6
- 241000555825 Clupeidae Species 0.000 abstract 1
- 102000004190 Enzymes Human genes 0.000 description 31
- 108090000790 Enzymes Proteins 0.000 description 31
- 238000002474 experimental method Methods 0.000 description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 230000000694 effects Effects 0.000 description 20
- 239000000243 solution Substances 0.000 description 17
- 210000004027 cell Anatomy 0.000 description 15
- 239000002609 medium Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 235000000346 sugar Nutrition 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000002994 raw material Substances 0.000 description 11
- 239000000872 buffer Substances 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 108090000623 proteins and genes Proteins 0.000 description 8
- 150000008163 sugars Chemical class 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004128 high performance liquid chromatography Methods 0.000 description 7
- 102000004169 proteins and genes Human genes 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 108090000769 Isomerases Proteins 0.000 description 6
- 102000004195 Isomerases Human genes 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003729 cation exchange resin Substances 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 235000013305 food Nutrition 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000006188 syrup Substances 0.000 description 6
- 235000020357 syrup Nutrition 0.000 description 6
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 5
- PYMYPHUHKUWMLA-LMVFSUKVSA-N aldehydo-D-ribose Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 5
- 239000002537 cosmetic Substances 0.000 description 5
- 235000003599 food sweetener Nutrition 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- 239000003765 sweetening agent Substances 0.000 description 5
- FTOAOBMCPZCFFF-UHFFFAOYSA-N 5,5-diethylbarbituric acid Chemical compound CCC1(CC)C(=O)NC(=O)NC1=O FTOAOBMCPZCFFF-UHFFFAOYSA-N 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 4
- 235000010469 Glycine max Nutrition 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 150000001720 carbohydrates Chemical class 0.000 description 4
- 238000001962 electrophoresis Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 238000003600 isomerase activity assay Methods 0.000 description 4
- 108020004707 nucleic acids Proteins 0.000 description 4
- 102000039446 nucleic acids Human genes 0.000 description 4
- 150000007523 nucleic acids Chemical class 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000010076 replication Effects 0.000 description 4
- 238000011218 seed culture Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920001817 Agar Polymers 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 3
- 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 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 239000008272 agar Substances 0.000 description 3
- 150000001413 amino acids Chemical group 0.000 description 3
- 239000003957 anion exchange resin Substances 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 239000008273 gelatin Substances 0.000 description 3
- 229920000159 gelatin Polymers 0.000 description 3
- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000004255 ion exchange chromatography Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- CIJQGPVMMRXSQW-UHFFFAOYSA-M sodium;2-aminoacetic acid;hydroxide Chemical compound O.[Na+].NCC([O-])=O CIJQGPVMMRXSQW-UHFFFAOYSA-M 0.000 description 3
- 239000012265 solid product Substances 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- 244000283763 Acetobacter aceti Species 0.000 description 2
- 235000007847 Acetobacter aceti Nutrition 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- SRBFZHDQGSBBOR-SOOFDHNKSA-N D-ribopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@@H]1O SRBFZHDQGSBBOR-SOOFDHNKSA-N 0.000 description 2
- ZAQJHHRNXZUBTE-NQXXGFSBSA-N D-ribulose Chemical compound OC[C@@H](O)[C@@H](O)C(=O)CO ZAQJHHRNXZUBTE-NQXXGFSBSA-N 0.000 description 2
- ZAQJHHRNXZUBTE-UHFFFAOYSA-N D-threo-2-Pentulose Natural products OCC(O)C(O)C(=O)CO ZAQJHHRNXZUBTE-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 206010018910 Haemolysis Diseases 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- AHLPHDHHMVZTML-BYPYZUCNSA-N L-Ornithine Chemical compound NCCC[C@H](N)C(O)=O AHLPHDHHMVZTML-BYPYZUCNSA-N 0.000 description 2
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 2
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 2
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 2
- 239000004909 Moisturizer Substances 0.000 description 2
- 125000001429 N-terminal alpha-amino-acid group Chemical group 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229920005654 Sephadex Polymers 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 229960002319 barbital Drugs 0.000 description 2
- UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-alanine Chemical compound NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 description 2
- 229940041514 candida albicans extract Drugs 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000007979 citrate buffer Substances 0.000 description 2
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 238000001641 gel filtration chromatography Methods 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229940079826 hydrogen sulfite Drugs 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000011565 manganese chloride Substances 0.000 description 2
- 235000002867 manganese chloride Nutrition 0.000 description 2
- 229940099607 manganese chloride Drugs 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001333 moisturizer Effects 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 235000008935 nutritious Nutrition 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000012264 purified product Substances 0.000 description 2
- 239000012138 yeast extract Substances 0.000 description 2
- LONLXRPIYFRSMN-WNQIDUERSA-N (2r)-2-amino-3-sulfanylpropanoic acid;9h-carbazole Chemical compound SC[C@H](N)C(O)=O.C1=CC=C2C3=CC=CC=C3NC2=C1 LONLXRPIYFRSMN-WNQIDUERSA-N 0.000 description 1
- NWCHELUCVWSRRS-SECBINFHSA-N (2r)-2-hydroxy-2-phenylpropanoic acid Chemical compound OC(=O)[C@@](O)(C)C1=CC=CC=C1 NWCHELUCVWSRRS-SECBINFHSA-N 0.000 description 1
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 description 1
- BJEPYKJPYRNKOW-UWTATZPHSA-N (R)-malic acid Chemical compound OC(=O)[C@H](O)CC(O)=O BJEPYKJPYRNKOW-UWTATZPHSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- QDGAVODICPCDMU-UHFFFAOYSA-N 2-amino-3-[3-[bis(2-chloroethyl)amino]phenyl]propanoic acid Chemical compound OC(=O)C(N)CC1=CC=CC(N(CCCl)CCCl)=C1 QDGAVODICPCDMU-UHFFFAOYSA-N 0.000 description 1
- WTLKTXIHIHFSGU-UHFFFAOYSA-N 2-nitrosoguanidine Chemical compound NC(N)=NN=O WTLKTXIHIHFSGU-UHFFFAOYSA-N 0.000 description 1
- 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
- 229920000936 Agarose Polymers 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 1
- 102000016911 Deoxyribonucleases Human genes 0.000 description 1
- 108010053770 Deoxyribonucleases Proteins 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 238000003794 Gram staining Methods 0.000 description 1
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 description 1
- HEBKCHPVOIAQTA-IMJSIDKUSA-N L-arabinitol Chemical compound OC[C@H](O)C(O)[C@@H](O)CO HEBKCHPVOIAQTA-IMJSIDKUSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-N L-arginine Chemical compound OC(=O)[C@@H](N)CCCN=C(N)N ODKSFYDXXFIFQN-BYPYZUCNSA-N 0.000 description 1
- 229930064664 L-arginine Natural products 0.000 description 1
- 235000014852 L-arginine Nutrition 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 239000004395 L-leucine Substances 0.000 description 1
- 235000019454 L-leucine Nutrition 0.000 description 1
- 150000001100 L-ribose derivatives Chemical class 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- AHLPHDHHMVZTML-UHFFFAOYSA-N Orn-delta-NH2 Natural products NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 229920001397 Poly-beta-hydroxybutyrate Polymers 0.000 description 1
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229940091181 aconitic acid Drugs 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 238000003277 amino acid sequence analysis Methods 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000002259 anti human immunodeficiency virus agent Substances 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229960005261 aspartic acid Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 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 1
- 229940000635 beta-alanine Drugs 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000004202 carbamide Substances 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
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229940104302 cytosine Drugs 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 108010038658 exo-1,4-beta-D-xylosidase Proteins 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 210000003495 flagella Anatomy 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- 229960002885 histidine Drugs 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229960003136 leucine Drugs 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000009629 microbiological culture Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000006916 nutrient agar Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229960003104 ornithine Drugs 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 230000019086 sulfide ion homeostasis Effects 0.000 description 1
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 239000012137 tryptone Substances 0.000 description 1
- 229960004441 tyrosine Drugs 0.000 description 1
Images
Classifications
-
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/90—Isomerases (5.)
- C12N9/92—Glucose isomerase (5.3.1.5; 5.3.1.9; 5.3.1.18)
-
- 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
- C12P19/24—Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose
-
- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/90—Isomerases (5.)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/18—Ion-exchange chromatography
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (16)
- L-리보오스를 이성화하여 L-리불로오스를 생성하고, 또한, 반대로 L-리불로오스를 이성화하여 L-리보오스를 생성하는, 아시네토박터속에 속하는 미생물로부터 수득되고 아래의 물리화학적 성질을 가진 L-리보오스 이소메라아제.(1) 분자량도데실 황산 나트륨-폴리아크릴아미드 겔 전기영동법(SDS-PAGE)으로 25,000 ∼ 35,000 달톤이고 겔 여과법으로 110,000 ∼ 130,000 달톤 ;(2) 최적온도pH 9.0에서 10분간 유지했을 때 30℃;(3) 최적 pH30℃에서 10분간 유지 했을 때 pH 8 ∼ 9;(4) 열적 안정성pH 9.0에서 10분간 유지하였을 때 30℃의 온도까지 안정;(5) pH 안정성4℃에서 24시간 유지했을때 pH 7 ∼ 9에서 안정.(6) 아래의 서열번호 (SEQ ID NO) : 1의 부분 아미노산 서열을 가짐.서열번호 (SEQ ID NO) : 1 :Thr Arg Thr Ser Ile
- 청구항 1에 있어서, 아시네토박터 칼코아세티쿠스 (Acinetobacter calcoaceticus) LR7C (FERM BP-5335) 및 그 변이주에서 유래하는 L-리보오스 이소메라아제.
- L-리보오스 이소메라아제 산생능이 있는, 아시네토박터속에 속하는 미생물을 영양배지에서 배양하여 L-리보오스 이소메라아제를 생성시키고, 생성된 L-리보오스 이소메라아제를 배양액으로부터 채취하는 청구항 1의 L-리보오스 이소메라아제의 제조방법.
- 청구항 3에 있어서, 상기 미생물은 아시네토박터 칼코아세티쿠스 LR7C (FERM BP-5335) 및 그 변이주인 제조방법.
- L-리보오스, D-릭소오스, D-탈로오스, D-만노오스, L-알로오스 및 L-굴로오스로 된 군으로부터 선택되는 1종의 알도오스에 청구항 1의 L-리보오스 이소메라아제를 접촉시켜 상기 알도오스에 각각 상응한 상기 케토오스를 각각 생성시키고, 생성된 케토오스를 채취하는 것을 특징으로 하는 케토오스의 제조방법.
- 청구항 5에 있어서, 상기 L-리보오스 이소메라아제는 L-리보오스 이소메라아제 산생능이 있는 미생물을 톨루엔으로 처리하여 얻은 것들과 고정화 효소 형태의 것들로 된 군으로부터 선택되는 1종인 제조방법.
- 청구항 5에 있어서, 채취단계는 여과, 원심분리, 탈색, 탈염, 농축, 건조, 칼럼 크로마토그래피, 결정화 및 분리로 된 군으로부터 선택되는 1종 이상의 기술인 제조방법.
- 청구항 7에 있어서, 상기 칼럼 크로마토그래피는 이온교환 수지를 사용하는 제조방법.
- L-리불로오스, D-크실룰로오스, D-타가토오스, D-프룩토오스, L-프시코오스 및 L-소르보오스로 된 군으로부터 선택되는 1종의 케토오스에 청구항 1의 L-리보오스 이소메라아제를 접촉시켜 L-리보오스, D-릭소오스, D-탈로오스, D-만노오스, L-알로오스 및 L-굴로오스로 된 군으로부터 선택되는 알도오스에 각각 상응한 1종의 알도오스를 생성시키고, 생성된 알도오스를 채취하는 것을 특징으로 하는 알도오스의 제조방법.
- 청구항 9에 있어서, 상기 L-리보오스 이소메라아제는 L-리보오스 이소메라아제 산생능이 있는 미생물을 톨루엔으로 처리하여 얻은 것들과 고정화 효소 형태의 것들로 된 군으로부터 선택되는 1종인 제조방법.
- 청구항 9에 있어서, 상기 L-리불로오스는 글루코노박터(Gluconobacter)속과 아세토박터(Acetobacter)속의 것들로 된 군으로부터 선택되는 미생물을 사용하여 리비톨을 산화시켜 수득되는 제조방법.
- 청구항 9에 있어서, 채취단계는 여과, 원심분리, 탈색, 탈염, 농축, 건조, 칼럼 크로마토그래피, 결정화 및 분리로 된 군으로부터 선택되는 1종 이상의 기술인 제조방법.
- 청구항 12에 있어서, 상기 칼럼 크로마토그래피는 이온교환 수지를 사용하는 제조방법.
- 청구항 9에 있어서, 상기 L-리보오스는 주회절각(2θ)으로서 16.3°, 20.1°, 21.3°, 21.4°및 33°을 나타내는 L-리보오스 결정인 제조방법.
- 청구항 1의 L-리보오스 이소메라아제를, L-리보오스, D-릭소오스, D-탈로오스, D-만노오스, L-알로오스 및 L-굴로오스로 된 군으로부터 선택되는 1종의 알도오스와 접촉시켜 상기 알도오스를 이성화하여 L-리불로오스, D-크실룰로오스, D-타가토오스, D-프룩토오스, L-프시코오스 및 L-소르보오스로 된 군으로부터 선택되는 각기 상응한 케토오스로 변환하거나, 또는 L-리불로오스, D-크실룰로오스, D-타가토오스, D-프룩토오스, L-프시코오스 및 L-소르보오스로 된 군으로부터 선택되는 케토오스와 접촉시켜 상기 케토오스를 이성화하여 L-리보오스, D-릭소오스, D-탈로오스, D-만노오스, L-알로오스 및 L-굴로오스로 된 군으로부터 선택되는 각기 상응한 알도오스로 변환하는 것을 특징으로 하는 알도오스와 케토오스 사이의 변환방법.
- 청구항 15에 있어서, 상기 L-리보오스 이소메라아제는 L-리보오스 이소메라아제 산생능이 있는 미생물을 톨루엔으로 처리하여 얻은 것들과 고정화 효소 형태의 것들로 된 군으로부터 선택되는 1종인 변환방법.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14483196 | 1996-05-16 | ||
JP96-144831 | 1996-05-16 | ||
JP96-280113 | 1996-10-01 | ||
JP28011396 | 1996-10-01 | ||
JP09131697A JP4012596B2 (ja) | 1996-05-16 | 1997-03-27 | L−リボースイソメラーゼとその製造方法並びに用途 |
JP97-91316 | 1997-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970074930A KR970074930A (ko) | 1997-12-10 |
KR100512062B1 true KR100512062B1 (ko) | 2006-01-27 |
Family
ID=27306709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970018725A Expired - Fee Related KR100512062B1 (ko) | 1996-05-16 | 1997-05-15 | L-리보오스 이소메라아제와 그 제조방법 및 용도 |
Country Status (7)
Country | Link |
---|---|
US (3) | US5846804A (ko) |
EP (1) | EP0807682B1 (ko) |
JP (1) | JP4012596B2 (ko) |
KR (1) | KR100512062B1 (ko) |
CZ (1) | CZ295994B6 (ko) |
DE (1) | DE69732875T2 (ko) |
TW (1) | TW482822B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015190633A1 (ko) * | 2014-06-12 | 2015-12-17 | 건국대학교 산학협력단 | 활성이 개선된 대장균 유래의 돌연변이 당 이성질화 효소 및 그를 이용한 l-굴로스의 생산 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3890744B2 (ja) | 1998-05-27 | 2007-03-07 | 日本錬水株式会社 | グルコースを出発原料としたl−リボースの製造方法 |
US6140498A (en) * | 1998-11-17 | 2000-10-31 | Xyrofin Oy | Process for the continuous production of high purity L-ribose |
JP4499882B2 (ja) * | 2000-07-07 | 2010-07-07 | 株式会社林原生物化学研究所 | D−キシロース・イソメラーゼを用いるアルドヘキソースの製造方法 |
JP2002253254A (ja) * | 2001-03-01 | 2002-09-10 | Hayashibara Biochem Lab Inc | L−リボースイソメラーゼをコードするdnaとその用途 |
US6991923B2 (en) | 2001-07-16 | 2006-01-31 | Arla Foods Amba | Process for manufacturing of tagatose |
FI20011889A7 (fi) | 2001-09-26 | 2003-03-27 | Xyrofin Oy | Menetelmä ksylitolin valmistamiseksi |
EP1543135B1 (en) | 2002-09-27 | 2008-12-17 | DSM IP Assets B.V. | Process for producing l-ascorbic acid |
WO2008020659A1 (en) * | 2006-08-17 | 2008-02-21 | Yu-Ryang Pyun | Thermophilic l-ribose isomerase and use thereof |
JP5103597B2 (ja) | 2006-11-20 | 2012-12-19 | 国立大学法人 香川大学 | 耐熱性l−リボースイソメラーゼとその製造方法並びに用途 |
KR101008556B1 (ko) * | 2008-12-03 | 2011-01-17 | 건국대학교 산학협력단 | 엘-리보스의 생산방법 |
US8940707B2 (en) | 2010-10-28 | 2015-01-27 | Viropharma Incorporated | Maribavir isomers, compositions, methods of making and methods of using |
CA2909438C (en) | 2012-04-17 | 2021-01-19 | Agtive Bio-Sciences Private Limited | Method of production of monosaccharides |
-
1997
- 1997-03-27 JP JP09131697A patent/JP4012596B2/ja not_active Expired - Fee Related
- 1997-05-14 EP EP97303283A patent/EP0807682B1/en not_active Expired - Lifetime
- 1997-05-14 DE DE69732875T patent/DE69732875T2/de not_active Expired - Fee Related
- 1997-05-14 US US08/856,006 patent/US5846804A/en not_active Expired - Lifetime
- 1997-05-15 CZ CZ19971501A patent/CZ295994B6/cs not_active IP Right Cessation
- 1997-05-15 TW TW086106493A patent/TW482822B/zh not_active IP Right Cessation
- 1997-05-15 KR KR1019970018725A patent/KR100512062B1/ko not_active Expired - Fee Related
-
1998
- 1998-07-27 US US09/122,642 patent/US6037153A/en not_active Expired - Lifetime
-
2000
- 2000-03-13 US US09/524,014 patent/US6294369B1/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
J. Bacteriol., Vol. 173(8), pp. 2459-2464 (1991) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015190633A1 (ko) * | 2014-06-12 | 2015-12-17 | 건국대학교 산학협력단 | 활성이 개선된 대장균 유래의 돌연변이 당 이성질화 효소 및 그를 이용한 l-굴로스의 생산 |
US10253341B2 (en) | 2014-06-12 | 2019-04-09 | Konkuk University Industrial Cooperation Corp. | Mutant sugar isomerase with improved activity, derived from E. coli, and production of L-gulose using the same |
Also Published As
Publication number | Publication date |
---|---|
DE69732875T2 (de) | 2006-05-11 |
KR970074930A (ko) | 1997-12-10 |
JP4012596B2 (ja) | 2007-11-21 |
TW482822B (en) | 2002-04-11 |
EP0807682A3 (en) | 1998-04-22 |
DE69732875D1 (de) | 2005-05-04 |
EP0807682A2 (en) | 1997-11-19 |
EP0807682B1 (en) | 2005-03-30 |
US6037153A (en) | 2000-03-14 |
CZ150197A3 (en) | 1997-12-17 |
US5846804A (en) | 1998-12-08 |
JPH10155480A (ja) | 1998-06-16 |
CZ295994B6 (cs) | 2005-12-14 |
US6294369B1 (en) | 2001-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5411880A (en) | D-ketohexose 3-epimerase, and its preparation | |
EP0249188B1 (en) | Process for the production of L-2-amino-4-(hydroxymethyl-phosphinyl)-butyric acid | |
KR100512062B1 (ko) | L-리보오스 이소메라아제와 그 제조방법 및 용도 | |
EP0392556A1 (en) | Process for producing isomaltulose | |
KR101348327B1 (ko) | 데옥시폴리올 탈수소효소 생산능을 가진 미생물 및 그 이용 방법 | |
JP5103597B2 (ja) | 耐熱性l−リボースイソメラーゼとその製造方法並びに用途 | |
JPH0856659A (ja) | リビトール脱水素酵素とその製造方法並びに用途 | |
US5811271A (en) | Process for producing L-ketohexose | |
JP2876417B2 (ja) | D―ソルボースの製造方法 | |
JP4571961B2 (ja) | L−リボースイソメラーゼとその製造方法並びに用途 | |
JP2876416B2 (ja) | D―プシコースの製造方法 | |
JP3635133B2 (ja) | トレハロースホスホリラーゼおよびその調製法 | |
WO1992007069A1 (en) | Novel isomerization enzyme | |
JPH02257888A (ja) | 微生物によるパラチノース、トレハルロースの製造方法 | |
JPH0669381B2 (ja) | カルニチンの製造法 | |
JPH03160995A (ja) | トレハルロースの製造法 | |
JP2970932B2 (ja) | 新規耐熱性β―ガラクトシル基転移酵素、その製造法及びその用途 | |
JP4011496B2 (ja) | L−グルコースの製造方法 | |
JP2680686B2 (ja) | プトレッシン:ピルビン酸トランスアミナーゼの製造方法 | |
JPH03103187A (ja) | イソマルチユロースの製造法 | |
JPH11332591A (ja) | L−リボースの精製方法 | |
JPH0191793A (ja) | ジ‐d‐フラクトシルフラノース2,6′:6,2′ジアンハイドライドの製造法 | |
JPH0516831B2 (ko) | ||
JP2004000082A (ja) | D‐タガトースの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19970515 |
|
AMND | Amendment | ||
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
AMND | Amendment | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20020507 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19970515 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20041028 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050516 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20041028 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20050610 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20050516 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20050808 Appeal identifier: 2005101003739 Request date: 20050610 |
|
PB0901 | Examination by re-examination before a trial |
Comment text: Amendment to Specification, etc. Patent event date: 20050610 Patent event code: PB09011R02I Comment text: Request for Trial against Decision on Refusal Patent event date: 20050610 Patent event code: PB09011R01I Comment text: Amendment to Specification, etc. Patent event date: 20041213 Patent event code: PB09011R02I Comment text: Amendment to Specification, etc. Patent event date: 20020507 Patent event code: PB09011R02I Comment text: Amendment to Specification, etc. Patent event date: 19970722 Patent event code: PB09011R02I |
|
B701 | Decision to grant | ||
PB0701 | Decision of registration after re-examination before a trial |
Patent event date: 20050808 Comment text: Decision to Grant Registration Patent event code: PB07012S01D Patent event date: 20050715 Comment text: Transfer of Trial File for Re-examination before a Trial Patent event code: PB07011S01I |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20050826 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20050826 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20080620 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20090727 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20100706 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20110718 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20120718 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20120718 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20130801 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20130801 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140805 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20140805 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150805 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20150805 Start annual number: 11 End annual number: 11 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |