JP2013545491A - バイオマス加水分解物培地中でのキシロース資化性ザイモモナス・モビリスによるエタノール産生の向上 - Google Patents
バイオマス加水分解物培地中でのキシロース資化性ザイモモナス・モビリスによるエタノール産生の向上 Download PDFInfo
- Publication number
- JP2013545491A JP2013545491A JP2013544683A JP2013544683A JP2013545491A JP 2013545491 A JP2013545491 A JP 2013545491A JP 2013544683 A JP2013544683 A JP 2013544683A JP 2013544683 A JP2013544683 A JP 2013544683A JP 2013545491 A JP2013545491 A JP 2013545491A
- Authority
- JP
- Japan
- Prior art keywords
- seq
- zymomonas
- xylose
- medium
- strain
- 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.)
- Abandoned
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 247
- 239000002028 Biomass Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims description 52
- 241000588902 Zymomonas mobilis Species 0.000 title description 27
- 241000588901 Zymomonas Species 0.000 claims abstract description 57
- 108091026890 Coding region Proteins 0.000 claims abstract description 40
- 230000035772 mutation Effects 0.000 claims abstract description 18
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 claims description 98
- 108090000623 proteins and genes Proteins 0.000 claims description 90
- 238000000855 fermentation Methods 0.000 claims description 58
- 230000004151 fermentation Effects 0.000 claims description 58
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims description 51
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims description 51
- 102000004169 proteins and genes Human genes 0.000 claims description 48
- 108700026244 Open Reading Frames Proteins 0.000 claims description 22
- 238000012239 gene modification Methods 0.000 claims description 20
- 230000005017 genetic modification Effects 0.000 claims description 20
- 235000013617 genetically modified food Nutrition 0.000 claims description 20
- 244000005700 microbiome Species 0.000 claims description 16
- 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 claims description 15
- 229920001184 polypeptide Polymers 0.000 claims description 12
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 12
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 12
- 239000004475 Arginine Substances 0.000 claims description 8
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 8
- 230000014509 gene expression Effects 0.000 claims description 8
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 8
- COLNVLDHVKWLRT-QMMMGPOBSA-N phenylalanine group Chemical group N[C@@H](CC1=CC=CC=C1)C(=O)O COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 8
- 108091033319 polynucleotide Proteins 0.000 claims description 6
- 102000040430 polynucleotide Human genes 0.000 claims description 6
- 239000002157 polynucleotide Substances 0.000 claims description 6
- 238000006467 substitution reaction Methods 0.000 claims description 6
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 5
- 239000004473 Threonine Substances 0.000 claims description 5
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 claims description 4
- 125000000637 arginyl group Chemical group N[C@@H](CCCNC(N)=N)C(=O)* 0.000 claims description 3
- 102000008300 Mutant Proteins Human genes 0.000 claims description 2
- 108010021466 Mutant Proteins Proteins 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 7
- 125000003607 serino group Chemical class [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 34
- 230000006978 adaptation Effects 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 8
- 239000002609 medium Substances 0.000 description 78
- 102000004190 Enzymes Human genes 0.000 description 47
- 108090000790 Enzymes Proteins 0.000 description 47
- 229940088598 enzyme Drugs 0.000 description 46
- 210000004027 cell Anatomy 0.000 description 35
- 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 33
- 239000008103 glucose Substances 0.000 description 33
- 150000001413 amino acids Chemical group 0.000 description 28
- 230000000694 effects Effects 0.000 description 28
- 239000000203 mixture Substances 0.000 description 22
- 230000012010 growth Effects 0.000 description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 17
- DGMPVYSXXIOGJY-UHFFFAOYSA-N Fusaric acid Chemical compound CCCCC1=CC=C(C(O)=O)N=C1 DGMPVYSXXIOGJY-UHFFFAOYSA-N 0.000 description 14
- 240000008042 Zea mays Species 0.000 description 13
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 13
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 13
- 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 13
- 235000005822 corn Nutrition 0.000 description 13
- 150000007523 nucleic acids Chemical group 0.000 description 13
- 102000005744 Glycoside Hydrolases Human genes 0.000 description 12
- 108010031186 Glycoside Hydrolases Proteins 0.000 description 12
- 230000003044 adaptive effect Effects 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 108091028043 Nucleic acid sequence Proteins 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 150000001720 carbohydrates Chemical class 0.000 description 9
- 239000000306 component Substances 0.000 description 9
- 235000000346 sugar Nutrition 0.000 description 9
- 108020004705 Codon Proteins 0.000 description 8
- 241000588724 Escherichia coli Species 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 239000001913 cellulose Substances 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 8
- 230000010354 integration Effects 0.000 description 8
- 239000003550 marker Substances 0.000 description 8
- 239000013598 vector Substances 0.000 description 8
- 108020004414 DNA Proteins 0.000 description 7
- 229920002488 Hemicellulose Polymers 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 230000001580 bacterial effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 238000007429 general method Methods 0.000 description 7
- 239000002773 nucleotide Substances 0.000 description 7
- 125000003729 nucleotide group Chemical group 0.000 description 7
- 239000013612 plasmid Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 150000008163 sugars Chemical class 0.000 description 7
- 230000003442 weekly effect Effects 0.000 description 7
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 6
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 6
- 239000005695 Ammonium acetate Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 6
- 241000233732 Fusarium verticillioides Species 0.000 description 6
- 101000625245 Homo sapiens rRNA methyltransferase 3, mitochondrial Proteins 0.000 description 6
- 229940043376 ammonium acetate Drugs 0.000 description 6
- 235000019257 ammonium acetate Nutrition 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 108010038658 exo-1,4-beta-D-xylosidase Proteins 0.000 description 6
- 238000002744 homologous recombination Methods 0.000 description 6
- 230000006801 homologous recombination Effects 0.000 description 6
- 108020004707 nucleic acids Proteins 0.000 description 6
- 102000039446 nucleic acids Human genes 0.000 description 6
- 102100024982 rRNA methyltransferase 3, mitochondrial Human genes 0.000 description 6
- 238000012163 sequencing technique Methods 0.000 description 6
- 239000000600 sorbitol Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 241000371430 Burkholderia cenocepacia Species 0.000 description 5
- 108010059892 Cellulase Proteins 0.000 description 5
- 229940041514 candida albicans extract Drugs 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 230000002068 genetic effect Effects 0.000 description 5
- 238000010353 genetic engineering Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000284 resting effect Effects 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 239000013589 supplement Substances 0.000 description 5
- 239000012138 yeast extract Substances 0.000 description 5
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 4
- 241000589513 Burkholderia cepacia Species 0.000 description 4
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 4
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 4
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 description 4
- 229920001503 Glucan Polymers 0.000 description 4
- 102000004157 Hydrolases Human genes 0.000 description 4
- 108090000604 Hydrolases Proteins 0.000 description 4
- 229930195725 Mannitol Natural products 0.000 description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 description 4
- 102100029089 Xylulose kinase Human genes 0.000 description 4
- 230000003698 anagen phase Effects 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 238000012136 culture method Methods 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 239000000594 mannitol Substances 0.000 description 4
- 235000010355 mannitol Nutrition 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000011218 seed culture Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 108091022915 xylulokinase Proteins 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 108010078791 Carrier Proteins Proteins 0.000 description 3
- 102000053602 DNA Human genes 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 102000014701 Transketolase Human genes 0.000 description 3
- 108010043652 Transketolase Proteins 0.000 description 3
- 108700040099 Xylose isomerases Proteins 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 235000014633 carbohydrates Nutrition 0.000 description 3
- 229940106157 cellulase Drugs 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- -1 exoxylanase Proteins 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000002803 fossil fuel Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000002864 sequence alignment Methods 0.000 description 3
- 229960000268 spectinomycin Drugs 0.000 description 3
- UNFWWIHTNXNPBV-WXKVUWSESA-N spectinomycin Chemical compound O([C@@H]1[C@@H](NC)[C@@H](O)[C@H]([C@@H]([C@H]1O1)O)NC)[C@]2(O)[C@H]1O[C@H](C)CC2=O UNFWWIHTNXNPBV-WXKVUWSESA-N 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 230000009261 transgenic effect Effects 0.000 description 3
- 230000017105 transposition Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000004127 xylose metabolism Effects 0.000 description 3
- LGQKSQQRKHFMLI-SJYYZXOBSA-N (2s,3r,4s,5r)-2-[(3r,4r,5r,6r)-4,5,6-trihydroxyoxan-3-yl]oxyoxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)CO[C@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)OC1 LGQKSQQRKHFMLI-SJYYZXOBSA-N 0.000 description 2
- LGQKSQQRKHFMLI-UHFFFAOYSA-N 4-O-beta-D-xylopyranosyl-beta-D-xylopyranose Natural products OC1C(O)C(O)COC1OC1C(O)C(O)C(O)OC1 LGQKSQQRKHFMLI-UHFFFAOYSA-N 0.000 description 2
- MLJYKRYCCUGBBV-YTWAJWBKSA-N 4-nitrophenyl beta-D-xyloside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)CO[C@H]1OC1=CC=C([N+]([O-])=O)C=C1 MLJYKRYCCUGBBV-YTWAJWBKSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 2
- 108010065511 Amylases Proteins 0.000 description 2
- 102000013142 Amylases Human genes 0.000 description 2
- 102100026189 Beta-galactosidase Human genes 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- SQNRKWHRVIAKLP-UHFFFAOYSA-N D-xylobiose Natural products O=CC(O)C(O)C(CO)OC1OCC(O)C(O)C1O SQNRKWHRVIAKLP-UHFFFAOYSA-N 0.000 description 2
- ZAQJHHRNXZUBTE-WUJLRWPWSA-N D-xylulose Chemical compound OC[C@@H](O)[C@H](O)C(=O)CO ZAQJHHRNXZUBTE-WUJLRWPWSA-N 0.000 description 2
- FNZLKVNUWIIPSJ-RFZPGFLSSA-N D-xylulose 5-phosphate Chemical compound OCC(=O)[C@@H](O)[C@H](O)COP(O)(O)=O FNZLKVNUWIIPSJ-RFZPGFLSSA-N 0.000 description 2
- 101100281916 Dictyostelium discoideum GP138B gene Proteins 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 108010001817 Endo-1,4-beta Xylanases Proteins 0.000 description 2
- 108091071558 GH3 family Proteins 0.000 description 2
- 102000040594 GH3 family Human genes 0.000 description 2
- 241000588749 Klebsiella oxytoca Species 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 108090000301 Membrane transport proteins Proteins 0.000 description 2
- 102000003939 Membrane transport proteins Human genes 0.000 description 2
- 108010022181 Phosphopyruvate Hydratase Proteins 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000012300 Sequence Analysis Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 102100028601 Transaldolase Human genes 0.000 description 2
- 108020004530 Transaldolase Proteins 0.000 description 2
- 241000499912 Trichoderma reesei Species 0.000 description 2
- 101150040514 aaeB gene Proteins 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 229960004050 aminobenzoic acid Drugs 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- 235000019418 amylase Nutrition 0.000 description 2
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 108010005774 beta-Galactosidase Proteins 0.000 description 2
- 108010047754 beta-Glucosidase Proteins 0.000 description 2
- 102000006995 beta-Glucosidase Human genes 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001461 cytolytic effect Effects 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 229940079919 digestives enzyme preparation Drugs 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001952 enzyme assay Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 101150112331 fusB gene Proteins 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000003147 glycosyl group Chemical group 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 108020004999 messenger RNA Proteins 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000002703 mutagenesis Methods 0.000 description 2
- 231100000350 mutagenesis Toxicity 0.000 description 2
- 229920001542 oligosaccharide Polymers 0.000 description 2
- 150000002482 oligosaccharides Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 150000004804 polysaccharides Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010907 stover Substances 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920001221 xylan Polymers 0.000 description 2
- 150000004823 xylans Chemical class 0.000 description 2
- DUYYBTBDYZXISX-UKKRHICBSA-N 4-nitrophenyl-ara Chemical compound O[C@@H]1[C@@H](O)[C@H](CO)O[C@H]1OC1=CC=C([N+]([O-])=O)C=C1 DUYYBTBDYZXISX-UKKRHICBSA-N 0.000 description 1
- 241000589220 Acetobacter Species 0.000 description 1
- 241000589158 Agrobacterium Species 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- 101001065065 Aspergillus awamori Feruloyl esterase A Proteins 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101710180684 Beta-hexosaminidase Proteins 0.000 description 1
- 101710124976 Beta-hexosaminidase A Proteins 0.000 description 1
- 102100032487 Beta-mannosidase Human genes 0.000 description 1
- 102000014914 Carrier Proteins Human genes 0.000 description 1
- 101710095524 Cellodextrinase Proteins 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- 108010008885 Cellulose 1,4-beta-Cellobiosidase Proteins 0.000 description 1
- 108091035707 Consensus sequence Proteins 0.000 description 1
- 108010051219 Cre recombinase Proteins 0.000 description 1
- 238000001712 DNA sequencing Methods 0.000 description 1
- 108010061142 Endo-arabinase Proteins 0.000 description 1
- 241000588722 Escherichia Species 0.000 description 1
- 101710112457 Exoglucanase Proteins 0.000 description 1
- 241000589565 Flavobacterium Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 108010009512 Glucose-fructose oxidoreductase Proteins 0.000 description 1
- 108010060309 Glucuronidase Proteins 0.000 description 1
- 102000053187 Glucuronidase Human genes 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 108010003381 Iduronidase Proteins 0.000 description 1
- 102000004627 Iduronidase Human genes 0.000 description 1
- 108010028688 Isoamylase Proteins 0.000 description 1
- 241000588748 Klebsiella Species 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 241000218314 Liriodendron tulipifera Species 0.000 description 1
- 241000207738 Maritalea mobilis Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001520808 Panicum virgatum Species 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 102000012288 Phosphopyruvate Hydratase Human genes 0.000 description 1
- 108010059820 Polygalacturonase Proteins 0.000 description 1
- 102100030122 Protein O-GlcNAcase Human genes 0.000 description 1
- 101710081801 Protein O-GlcNAcase Proteins 0.000 description 1
- 101710199095 Putative beta-hexosaminidase Proteins 0.000 description 1
- 241000589180 Rhizobium Species 0.000 description 1
- JVWLUVNSQYXYBE-UHFFFAOYSA-N Ribitol Natural products OCC(C)C(O)C(O)CO JVWLUVNSQYXYBE-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 108020004682 Single-Stranded DNA Proteins 0.000 description 1
- 108010052160 Site-specific recombinase Proteins 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 241001101462 Subanguina mobilis Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 241000589634 Xanthomonas Species 0.000 description 1
- 101001059186 Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) Glucose-fructose oxidoreductase Proteins 0.000 description 1
- UGXQOOQUZRUVSS-ZZXKWVIFSA-N [5-[3,5-dihydroxy-2-(1,3,4-trihydroxy-5-oxopentan-2-yl)oxyoxan-4-yl]oxy-3,4-dihydroxyoxolan-2-yl]methyl (e)-3-(4-hydroxyphenyl)prop-2-enoate Chemical compound OC1C(OC(CO)C(O)C(O)C=O)OCC(O)C1OC1C(O)C(O)C(COC(=O)\C=C\C=2C=CC(O)=CC=2)O1 UGXQOOQUZRUVSS-ZZXKWVIFSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 108090000637 alpha-Amylases Proteins 0.000 description 1
- 102000004139 alpha-Amylases Human genes 0.000 description 1
- 229940024171 alpha-amylase Drugs 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229920000617 arabinoxylan Polymers 0.000 description 1
- 108010052439 arabinoxylanase Proteins 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000007640 basal medium Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 108010019077 beta-Amylase Proteins 0.000 description 1
- 108010055059 beta-Mannosidase Proteins 0.000 description 1
- 239000011942 biocatalyst Substances 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000002759 chromosomal effect Effects 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000003636 conditioned culture medium Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 150000002016 disaccharides Chemical class 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 108010091371 endoglucanase 1 Proteins 0.000 description 1
- 108010091384 endoglucanase 2 Proteins 0.000 description 1
- 108010092450 endoglucanase Z Proteins 0.000 description 1
- 238000007824 enzymatic assay Methods 0.000 description 1
- ULHPJBAQOMZNCP-UJPDDDSFSA-N ethanol;(2r,3s,4r)-2,3,4,5-tetrahydroxypentanal Chemical compound CCO.OC[C@@H](O)[C@H](O)[C@@H](O)C=O ULHPJBAQOMZNCP-UJPDDDSFSA-N 0.000 description 1
- 108010093305 exopolygalacturonase Proteins 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 1
- 239000010921 garden waste Substances 0.000 description 1
- 238000012268 genome sequencing Methods 0.000 description 1
- 102000006602 glyceraldehyde-3-phosphate dehydrogenase Human genes 0.000 description 1
- 108020004445 glyceraldehyde-3-phosphate dehydrogenase Proteins 0.000 description 1
- 230000002414 glycolytic effect Effects 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 210000001822 immobilized cell Anatomy 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229960000318 kanamycin Drugs 0.000 description 1
- 229930027917 kanamycin Natural products 0.000 description 1
- 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 1
- 229930182823 kanamycin A Natural products 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 108010062085 ligninase Proteins 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000012533 medium component Substances 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229940054192 micro-guard Drugs 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 238000002887 multiple sequence alignment Methods 0.000 description 1
- 230000000869 mutational effect Effects 0.000 description 1
- 239000006225 natural substrate Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000000424 optical density measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002018 overexpression Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000004108 pentose phosphate pathway Effects 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000019525 primary metabolic process Effects 0.000 description 1
- 235000019833 protease Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000022532 regulation of transcription, DNA-dependent Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- HEBKCHPVOIAQTA-ZXFHETKHSA-N ribitol Chemical compound OC[C@H](O)[C@H](O)[C@H](O)CO HEBKCHPVOIAQTA-ZXFHETKHSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000006152 selective media Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 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
- 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
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/065—Ethanol, i.e. non-beverage with microorganisms other than yeasts
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
- C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Plant Pathology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201061424077P | 2010-12-17 | 2010-12-17 | |
| US61/424,077 | 2010-12-17 | ||
| PCT/US2011/064580 WO2012082711A1 (en) | 2010-12-17 | 2011-12-13 | Xylose utilizing zymomonas mobilis with improved ethanol production in biomass hydrolysate medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013545491A true JP2013545491A (ja) | 2013-12-26 |
| JP2013545491A5 JP2013545491A5 (enExample) | 2015-02-05 |
Family
ID=45444731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013544683A Abandoned JP2013545491A (ja) | 2010-12-17 | 2011-12-13 | バイオマス加水分解物培地中でのキシロース資化性ザイモモナス・モビリスによるエタノール産生の向上 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8476048B2 (enExample) |
| EP (1) | EP2652121A1 (enExample) |
| JP (1) | JP2013545491A (enExample) |
| CN (1) | CN103261400A (enExample) |
| AU (1) | AU2011344023A1 (enExample) |
| BR (1) | BR112013014912B1 (enExample) |
| CA (1) | CA2821135A1 (enExample) |
| WO (1) | WO2012082711A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2480660B1 (en) | 2009-09-23 | 2020-08-05 | Danisco US Inc. | Novel glycosyl hydrolase enzymes and uses thereof |
| AU2010333801B2 (en) | 2009-12-23 | 2015-12-17 | Danisco Us Inc. | Methods for improving the efficiency of simultaneous saccharification and fermentation reactions |
| MX2013010512A (es) * | 2011-03-17 | 2013-10-07 | Danisco Inc | Metodo para reducir la viscosidad en un proceso de sacarificacion. |
| BR112014031026A2 (pt) * | 2012-06-11 | 2017-06-27 | Codexis Inc | variantes de beta-xilosidase fúngica. |
| US8846357B2 (en) | 2012-12-20 | 2014-09-30 | E I Du Pont De Nemours And Company | Stabilized chlorine dioxide for contamination control in Zymomonas fermentation |
| US20140273105A1 (en) | 2013-03-12 | 2014-09-18 | E I Du Pont De Nemours And Company | Gradient pretreatment of lignocellulosic biomass |
| BR122021015417B1 (pt) | 2013-08-19 | 2022-11-08 | Syngulon Sa | Célula microbiana geneticamente engenheirada que compreende um ácido nucleico que codifica uma bacteriocina |
| US9725363B2 (en) | 2013-10-10 | 2017-08-08 | E I Du Pont De Nemours And Company | Lignocellulosic biomass fermentation process co-product fuel for cement kiln |
| US20150101751A1 (en) | 2013-10-10 | 2015-04-16 | E I Du Pont De Nemours And Company | Lignocellulosic biomass fermentation process syrup binder and adhesive |
| US9873846B2 (en) | 2013-10-10 | 2018-01-23 | E I Du Pont De Nemours And Company | Fuel compositions containing lignocellulosic biomass fermentation process syrup |
| CN103810391B (zh) * | 2014-02-21 | 2017-05-17 | 清华大学 | 运动发酵单胞菌生产乙醇中振荡过程的调控方法 |
| US9371546B2 (en) * | 2014-06-24 | 2016-06-21 | E I Du Pont De Nemours And Company | Enhancing D-xylose and L-arabinose utilization in Zymomonas cells |
| WO2016044606A1 (en) | 2014-09-17 | 2016-03-24 | Danisco Us Inc | Simultaneous saccharification and fermentation process in the presence of benzoate |
| CN111757890A (zh) | 2017-12-19 | 2020-10-09 | 辛格隆股份公司 | 发酵工艺 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231020A (en) | 1989-03-30 | 1993-07-27 | Dna Plant Technology Corporation | Genetic engineering of novel plant phenotypes |
| WO1995028476A1 (en) | 1994-04-15 | 1995-10-26 | Midwest Research Institute | Recombinant zymomonas for pentose fermentation |
| US5712133A (en) | 1994-04-15 | 1998-01-27 | Midwest Research Institute | Pentose fermentation by recombinant zymomonas |
| US5843760A (en) | 1994-04-15 | 1998-12-01 | Midwest Research Institute | Single zymomonas mobilis strain for xylose and arabinose fermentation |
| US5514583A (en) | 1994-04-15 | 1996-05-07 | Midwest Research Institute | Recombinant zymomonas for pentose fermentation |
| DE19856136C2 (de) | 1998-12-04 | 2002-10-24 | Pasteur Institut | Verfahren und Vorrichtung zur Selektion beschleunigter Proliferation lebender Zellen in Suspension |
| US7223575B2 (en) | 2000-05-01 | 2007-05-29 | Midwest Research Institute | Zymomonas pentose-sugar fermenting strains and uses thereof |
| US6566107B1 (en) | 2000-11-01 | 2003-05-20 | Midwest Research Institute | Recombinant Zymomonas mobilis with improved xylose utilization |
| US20040231060A1 (en) | 2003-03-07 | 2004-11-25 | Athenix Corporation | Methods to enhance the activity of lignocellulose-degrading enzymes |
| BRPI0612937B1 (pt) | 2005-04-12 | 2015-07-07 | Du Pont | Sistema de processamento de biomassa em bateladas e processo de tratamento de biomassa |
| US7741084B2 (en) | 2006-09-28 | 2010-06-22 | E. I. Du Pont De Nemours And Company | Ethanol production using xylitol synthesis mutant of xylose-utilizing zymomonas |
| US7629156B2 (en) | 2006-09-28 | 2009-12-08 | E.I. Du Pont De Nemours And Company | Ethanol production in fermentation of mixed sugars containing xylose |
| US7741119B2 (en) | 2006-09-28 | 2010-06-22 | E. I. Du Pont De Nemours And Company | Xylitol synthesis mutant of xylose-utilizing zymomonas for ethanol production |
| WO2009058938A2 (en) | 2007-10-30 | 2009-05-07 | E. I. Du Pont De Nemours And Company | Process for the production of ethanol from a medium comprising xylose, employing a recombinant zymomonas strain having a reduced hima expression |
| ATE554175T1 (de) | 2007-10-30 | 2012-05-15 | Du Pont | Zymomonas mit erhöhter ethanolproduktion in einem medium mit konzentrierten zuckern und acetat |
| JP2011515107A (ja) | 2008-03-27 | 2011-05-19 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 改善されたキシロース資化能を有するザイモモナス（Ｚｙｍｏｍｏｎａｓ） |
| US7989206B2 (en) | 2008-03-27 | 2011-08-02 | E.I. du Pont de Nemours and Company Alliance for Sustainable Energy LLC | High expression Zymomonas promoters |
| BRPI0911467A2 (pt) | 2008-04-23 | 2015-08-04 | Georgia Tech Res Inst | Processo para fabricar uma cepa de zymomonas mobilis, e, cepa mutante de zymomonas mobilis. |
| US8247208B2 (en) | 2008-12-22 | 2012-08-21 | Alliance For Sustainable Energy Llc | Zymomonas with improved xylose utilization in stress conditions |
| US20110143408A1 (en) | 2009-06-18 | 2011-06-16 | E. I. Du Pont De Nemours And Company | Zymomonas with improved arabinose utilization |
| CN101781634B (zh) * | 2009-12-04 | 2011-09-28 | 天津大学 | 能利用木糖生产乙醇的重组运动发酵单胞菌及发酵方法 |
| US8906235B2 (en) | 2010-04-28 | 2014-12-09 | E I Du Pont De Nemours And Company | Process for liquid/solid separation of lignocellulosic biomass hydrolysate fermentation broth |
| US8623623B2 (en) | 2010-06-29 | 2014-01-07 | E I Du Pont De Nemours And Company | Xylose utilization in recombinant Zymomonas |
-
2011
- 2011-12-12 US US13/316,597 patent/US8476048B2/en not_active Expired - Fee Related
- 2011-12-13 WO PCT/US2011/064580 patent/WO2012082711A1/en not_active Ceased
- 2011-12-13 EP EP11804855.2A patent/EP2652121A1/en not_active Withdrawn
- 2011-12-13 CN CN2011800589843A patent/CN103261400A/zh active Pending
- 2011-12-13 BR BR112013014912-4A patent/BR112013014912B1/pt not_active IP Right Cessation
- 2011-12-13 AU AU2011344023A patent/AU2011344023A1/en not_active Abandoned
- 2011-12-13 JP JP2013544683A patent/JP2013545491A/ja not_active Abandoned
- 2011-12-13 CA CA2821135A patent/CA2821135A1/en not_active Abandoned
-
2013
- 2013-03-12 US US13/795,148 patent/US8569458B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2821135A1 (en) | 2012-06-21 |
| BR112013014912B1 (pt) | 2021-06-22 |
| AU2011344023A1 (en) | 2013-05-23 |
| US8569458B2 (en) | 2013-10-29 |
| CN103261400A (zh) | 2013-08-21 |
| BR112013014912A2 (pt) | 2018-05-15 |
| US20130177958A1 (en) | 2013-07-11 |
| US8476048B2 (en) | 2013-07-02 |
| EP2652121A1 (en) | 2013-10-23 |
| WO2012082711A1 (en) | 2012-06-21 |
| US20120329114A1 (en) | 2012-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013545491A (ja) | バイオマス加水分解物培地中でのキシロース資化性ザイモモナス・モビリスによるエタノール産生の向上 | |
| Singh et al. | Cellulosic ethanol production via consolidated bioprocessing by a novel thermophilic anaerobic bacterium isolated from a Himalayan hot spring | |
| Choudhary et al. | Thermotolerant fermenting yeasts for simultaneous saccharification fermentation of lignocellulosic biomass | |
| CN103649321B (zh) | 用于通过添加交替电子受体改善微生物中的产品收率和产量的方法 | |
| US20190161772A1 (en) | Methods for improving the efficiency of simultaneous saccharification and fermentation reactions | |
| JP6066904B2 (ja) | 追加のキシロースイソメラーゼ活性を有する組換えザイモモナス（Ｚｙｍｏｍｏｎａｓ）中における改善されたキシロース利用 | |
| CN101970671B (zh) | 在包含浓缩糖和乙酸盐的培养基中具有改进的乙醇产量的发酵单胞菌属 | |
| US8652819B2 (en) | Paenibacillus spp. and methods for fermentation of lignocellulosic materials | |
| US20080009609A1 (en) | Cloning and sequencing of pyruvate decarboxylase (PDC) genes from bacteria and uses therefor | |
| JP2011529345A (ja) | 微生物における産物の生産を向上させるための方法および組成物 | |
| JP2011515067A (ja) | ｈｉｍＡ発現の減少した組み換えザイモモナス株を使用する、キシロースを含む培地からエタノールを産生する方法 | |
| WO2007005646A9 (en) | Recombinant host cells and media for ethanol production | |
| AU2002353763A1 (en) | Cloning and sequencing of pyruvate decarboxylase (PDC) genes from bacteria and uses therefor | |
| Ying et al. | An extremely thermophilic anaerobic bacterium Caldicellulosiruptor sp. F32 exhibits distinctive properties in growth and xylanases during xylan hydrolysis | |
| US9109235B2 (en) | Methods and compositions for degrading pectin | |
| WO2012068310A2 (en) | Compositions and methods for improved saccharification of genetically modified plant-derived biomass | |
| US7226776B2 (en) | Recombinant hosts suitable for simultaneous saccharification and fermentation | |
| US20180245034A1 (en) | Biomass with bioengineered microorganism such as yeast, associated organic compounds, and related methods | |
| CN104334716A (zh) | 具有重构转录单元的细菌及其用途 | |
| Morsy et al. | Semidry acid hydrolysis of cellulose sustained by autoclaving for production of reducing sugars for bacterial biohydrogen generation from various cellulose feedstock | |
| Su et al. | Development and application of a novel screening method and experimental use of the mutant bacterial strain Clostridium beijerinckii NCIMB 8052 for production of butanol via fermentation of fresh cassava | |
| CA2759245A1 (en) | Modified cipa gene from clostridium thermocellum for enhanced genetic stability | |
| WO2025240457A1 (en) | Conversion of biomass into industrial chemicals using engineered bacteria | |
| CA2775704A1 (en) | Cellulose and xylan fermentation by novel anaerobic thermophilic clostridia isolated from self-heated biocompost | |
| Willams-Rhaesa | Metabolic engineering of a cellulolytic thermophile for renewable production of biofuels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141210 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141210 |
|
| A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20150610 |