CN113249287B - 一株表达d-阿洛酮糖3-差向异构酶的枯草芽孢杆菌工程菌株及其应用 - Google Patents
一株表达d-阿洛酮糖3-差向异构酶的枯草芽孢杆菌工程菌株及其应用 Download PDFInfo
- Publication number
- CN113249287B CN113249287B CN202110765683.XA CN202110765683A CN113249287B CN 113249287 B CN113249287 B CN 113249287B CN 202110765683 A CN202110765683 A CN 202110765683A CN 113249287 B CN113249287 B CN 113249287B
- Authority
- CN
- China
- Prior art keywords
- psicose
- strain
- juice
- epimerase
- bacillus subtilis
- 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.)
- Active
Links
- 108030002106 D-psicose 3-epimerases Proteins 0.000 title claims abstract description 38
- 244000063299 Bacillus subtilis Species 0.000 title claims description 28
- 235000014469 Bacillus subtilis Nutrition 0.000 title claims description 28
- 102000004190 Enzymes Human genes 0.000 claims abstract description 37
- 108090000790 Enzymes Proteins 0.000 claims abstract description 37
- 238000000855 fermentation Methods 0.000 claims abstract description 25
- 230000004151 fermentation Effects 0.000 claims abstract description 25
- 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 19
- 229930091371 Fructose Natural products 0.000 claims abstract description 16
- 239000005715 Fructose Substances 0.000 claims abstract description 16
- 235000013305 food Nutrition 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000003248 secreting effect Effects 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 238000009629 microbiological culture Methods 0.000 claims abstract description 4
- 241000193830 Bacillus <bacterium> Species 0.000 claims abstract description 3
- BJHIKXHVCXFQLS-PUFIMZNGSA-N D-psicose Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)C(=O)CO BJHIKXHVCXFQLS-PUFIMZNGSA-N 0.000 claims description 30
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 20
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 235000015203 fruit juice Nutrition 0.000 claims description 8
- 239000002609 medium Substances 0.000 claims description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000001888 Peptone Substances 0.000 claims description 4
- 108010080698 Peptones Proteins 0.000 claims description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 4
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- 235000019319 peptone Nutrition 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 244000298697 Actinidia deliciosa Species 0.000 claims description 3
- 235000009436 Actinidia deliciosa Nutrition 0.000 claims description 3
- AFSDNFLWKVMVRB-UHFFFAOYSA-N Ellagic acid Chemical compound OC1=C(O)C(OC2=O)=C3C4=C2C=C(O)C(O)=C4OC(=O)C3=C1 AFSDNFLWKVMVRB-UHFFFAOYSA-N 0.000 claims description 3
- 235000017784 Mespilus germanica Nutrition 0.000 claims description 3
- 244000182216 Mimusops elengi Species 0.000 claims description 3
- 235000000560 Mimusops elengi Nutrition 0.000 claims description 3
- 235000008708 Morus alba Nutrition 0.000 claims description 3
- 240000000249 Morus alba Species 0.000 claims description 3
- 235000011171 Thladiantha grosvenorii Nutrition 0.000 claims description 3
- 244000185386 Thladiantha grosvenorii Species 0.000 claims description 3
- 235000007837 Vangueria infausta Nutrition 0.000 claims description 3
- 235000015197 apple juice Nutrition 0.000 claims description 3
- 235000013361 beverage Nutrition 0.000 claims description 3
- 229910000396 dipotassium phosphate Inorganic materials 0.000 claims description 3
- 235000019674 grape juice Nutrition 0.000 claims description 3
- 235000015205 orange juice Nutrition 0.000 claims description 3
- 235000013525 pomegranate juice Nutrition 0.000 claims description 3
- 235000020418 red date juice Nutrition 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007836 KH2PO4 Substances 0.000 claims description 2
- 239000001963 growth medium Substances 0.000 claims description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 2
- 235000009434 Actinidia chinensis Nutrition 0.000 claims 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 102000004169 proteins and genes Human genes 0.000 abstract description 9
- 239000003242 anti bacterial agent Substances 0.000 abstract description 4
- 108010093096 Immobilized Enzymes Proteins 0.000 abstract description 3
- 229940088710 antibiotic agent Drugs 0.000 abstract description 3
- 239000000411 inducer Substances 0.000 abstract description 2
- 239000013612 plasmid Substances 0.000 description 16
- QNAYBMKLOCPYGJ-UWTATZPHSA-N D-alanine Chemical compound C[C@@H](N)C(O)=O QNAYBMKLOCPYGJ-UWTATZPHSA-N 0.000 description 13
- QNAYBMKLOCPYGJ-UHFFFAOYSA-N D-alpha-Ala Natural products CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 13
- 239000000243 solution Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 108090001066 Racemases and epimerases Proteins 0.000 description 8
- LKDRXBCSQODPBY-JDJSBBGDSA-N D-allulose Chemical compound OCC1(O)OC[C@@H](O)[C@@H](O)[C@H]1O LKDRXBCSQODPBY-JDJSBBGDSA-N 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 102000004879 Racemases and epimerases Human genes 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 230000028327 secretion Effects 0.000 description 5
- 239000006228 supernatant Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- RFSUNEUAIZKAJO-VRPWFDPXSA-N D-Fructose Natural products OC[C@H]1OC(O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-VRPWFDPXSA-N 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 4
- 229960005091 chloramphenicol Drugs 0.000 description 4
- WIIZWVCIJKGZOK-RKDXNWHRSA-N chloramphenicol Chemical compound ClC(Cl)C(=O)N[C@H](CO)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-RKDXNWHRSA-N 0.000 description 4
- 238000012258 culturing Methods 0.000 description 4
- 101150103246 mazE gene Proteins 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 229930006000 Sucrose Natural products 0.000 description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 3
- 239000013613 expression plasmid Substances 0.000 description 3
- 239000013604 expression vector Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 3
- 239000005720 sucrose Substances 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 101100204301 Bacillus subtilis (strain 168) aprE gene Proteins 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 208000008589 Obesity Diseases 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 241001052560 Thallis Species 0.000 description 2
- 101150117169 aprA gene Proteins 0.000 description 2
- 229940059720 apra Drugs 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000003209 gene knockout Methods 0.000 description 2
- 229930027917 kanamycin Natural products 0.000 description 2
- 229960000318 kanamycin Drugs 0.000 description 2
- 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 2
- 229930182823 kanamycin A Natural products 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 101150112117 nprE gene Proteins 0.000 description 2
- 235000020824 obesity Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 239000003765 sweetening agent Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 108020004465 16S ribosomal RNA Proteins 0.000 description 1
- 108010041525 Alanine racemase Proteins 0.000 description 1
- 101100501354 Bacillus subtilis (strain 168) ndoAI gene Proteins 0.000 description 1
- 102000014914 Carrier Proteins Human genes 0.000 description 1
- 108010078791 Carrier Proteins Proteins 0.000 description 1
- 241000186226 Corynebacterium glutamicum Species 0.000 description 1
- BJHIKXHVCXFQLS-UYFOZJQFSA-N D-fructose group Chemical group OCC(=O)[C@@H](O)[C@H](O)[C@H](O)CO BJHIKXHVCXFQLS-UYFOZJQFSA-N 0.000 description 1
- 102100031780 Endonuclease Human genes 0.000 description 1
- 108010042407 Endonucleases Proteins 0.000 description 1
- 102100025101 GATA-type zinc finger protein 1 Human genes 0.000 description 1
- 101710198884 GATA-type zinc finger protein 1 Proteins 0.000 description 1
- DTHNMHAUYICORS-KTKZVXAJSA-N Glucagon-like peptide 1 Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC=1N=CNC=1)[C@@H](C)O)[C@@H](C)O)C(C)C)C1=CC=CC=C1 DTHNMHAUYICORS-KTKZVXAJSA-N 0.000 description 1
- 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 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 1
- 238000012408 PCR amplification Methods 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000134861 Ruminococcus sp. Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000016127 added sugars Nutrition 0.000 description 1
- 150000001413 amino acids Chemical group 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit 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
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 238000012262 fermentative production Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012239 gene modification Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 238000012268 genome sequencing Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 201000001421 hyperglycemia Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 235000021581 juice product Nutrition 0.000 description 1
- 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 description 1
- 230000037356 lipid metabolism Effects 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 101150048352 mazF gene Proteins 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000000291 postprandial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000004767 rumen Anatomy 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000009962 secretion pathway Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 235000021092 sugar substitutes Nutrition 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000001515 vagal effect Effects 0.000 description 1
- 238000012795 verification Methods 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.)
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
-
- 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
- C12P19/02—Monosaccharides
-
- 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
- C12Y—ENZYMES
- C12Y501/00—Racemaces and epimerases (5.1)
- C12Y501/03—Racemaces and epimerases (5.1) acting on carbohydrates and derivatives (5.1.3)
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (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)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Polymers & Plastics (AREA)
- Nutrition Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mycology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Enzymes And Modification Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110765683.XA CN113249287B (zh) | 2021-07-07 | 2021-07-07 | 一株表达d-阿洛酮糖3-差向异构酶的枯草芽孢杆菌工程菌株及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110765683.XA CN113249287B (zh) | 2021-07-07 | 2021-07-07 | 一株表达d-阿洛酮糖3-差向异构酶的枯草芽孢杆菌工程菌株及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113249287A CN113249287A (zh) | 2021-08-13 |
CN113249287B true CN113249287B (zh) | 2021-09-24 |
Family
ID=77190873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110765683.XA Active CN113249287B (zh) | 2021-07-07 | 2021-07-07 | 一株表达d-阿洛酮糖3-差向异构酶的枯草芽孢杆菌工程菌株及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113249287B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114350699B (zh) * | 2021-12-02 | 2024-03-26 | 江南大学 | 一株产d-阿洛酮糖3-差向异构酶的菌株及其应用 |
CN114480359B (zh) * | 2022-03-22 | 2023-04-07 | 河南中大恒源生物科技股份有限公司 | 一种高密度发酵生产阿洛酮糖3-差向异构酶的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874278A (en) * | 1988-11-18 | 1999-02-23 | Omnigene Inc. | Protease deletion |
CN104894047A (zh) * | 2015-06-02 | 2015-09-09 | 江南大学 | 基于d-丙氨酸缺陷型筛选标记的表达d-阿洛酮糖3-差向异构酶的重组枯草芽孢杆菌的构建方法 |
CN105602879A (zh) * | 2016-01-26 | 2016-05-25 | 中国科学院天津工业生物技术研究所 | 一株高效分泌d-阿洛酮糖 3-差向异构酶的基因工程菌株、构建方法及其应用 |
CN112592881A (zh) * | 2021-02-25 | 2021-04-02 | 中国科学院天津工业生物技术研究所 | 用于高效外源蛋白表达和高密度培养的工程枯草芽孢杆菌 |
CN112639092A (zh) * | 2018-08-08 | 2021-04-09 | 阿彻丹尼尔斯米德兰德公司 | 差向异构酶及其用途 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3102669B1 (en) * | 2014-02-07 | 2019-06-12 | DSM IP Assets B.V. | Improved bacillus host |
-
2021
- 2021-07-07 CN CN202110765683.XA patent/CN113249287B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874278A (en) * | 1988-11-18 | 1999-02-23 | Omnigene Inc. | Protease deletion |
CN104894047A (zh) * | 2015-06-02 | 2015-09-09 | 江南大学 | 基于d-丙氨酸缺陷型筛选标记的表达d-阿洛酮糖3-差向异构酶的重组枯草芽孢杆菌的构建方法 |
CN105602879A (zh) * | 2016-01-26 | 2016-05-25 | 中国科学院天津工业生物技术研究所 | 一株高效分泌d-阿洛酮糖 3-差向异构酶的基因工程菌株、构建方法及其应用 |
CN112639092A (zh) * | 2018-08-08 | 2021-04-09 | 阿彻丹尼尔斯米德兰德公司 | 差向异构酶及其用途 |
CN112592881A (zh) * | 2021-02-25 | 2021-04-02 | 中国科学院天津工业生物技术研究所 | 用于高效外源蛋白表达和高密度培养的工程枯草芽孢杆菌 |
Also Published As
Publication number | Publication date |
---|---|
CN113249287A (zh) | 2021-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2470668B1 (en) | Immobilization of psicose-epimerase and a method of producing d-psicose using the same | |
CN113249287B (zh) | 一株表达d-阿洛酮糖3-差向异构酶的枯草芽孢杆菌工程菌株及其应用 | |
CN110452845B (zh) | 一种产蔗糖磷酸化酶的大肠杆菌 | |
US20240254527A1 (en) | Bacillus subtilis genetically engineered bacterium for producing tagatose and method for preparing tagatose | |
CN109486834B (zh) | 高产乳酸链球菌素的重组乳酸乳球菌及构建方法 | |
US20080124771A1 (en) | Food Grade Thermophilic Arabinose Isomerase Expressed from Gras, and Tagatose Manufacturing Method By Using It | |
Zhang et al. | A novel Lactococcus lactis l-arabinose isomerase for d-tagatose production from lactose | |
CN111206009B (zh) | 一种高产d-阿洛酮糖的基因工程菌及其应用 | |
CN115976134B (zh) | 一种基于限域效应实现重组大肠杆菌控温发酵高效合成d-阿洛酮糖的方法 | |
WO2023115997A1 (zh) | 一种用于生产异麦芽酮糖的重组谷氨酸棒杆菌及其应用 | |
CN111172128A (zh) | 一种蔗糖磷酸化酶在制备2-O-α-D-葡萄糖基-L-抗坏血酸中的应用 | |
CN115725484A (zh) | 合成d-阿洛酮糖的酶突变表达工程菌及应用 | |
CN110872595B (zh) | 抗酸表达盒及其在发酵产有机酸中的应用 | |
CN115011622A (zh) | 一种d-阿洛酮糖3-差向异构酶突变体的筛选方法及其应用 | |
CN116042684B (zh) | 大肠杆菌及其在催化合成阿洛酮糖中的应用 | |
CN114561417B (zh) | 用于制备阿洛酮糖的谷氨酸棒杆菌工程菌株及其应用 | |
CN116590161B (zh) | 产香兰素的重组型拟无枝酸菌、其构建方法及应用 | |
CN117431229B (zh) | 一种糖基转移酶ugt91c1突变体及其应用 | |
CN115820517B (zh) | 一种提高生物合成甲基硒代半胱氨酸产量的方法 | |
CN113249281B (zh) | 一种利用乙醇生产间苯三酚的重组菌及其构建方法与应用 | |
CN114774447B (zh) | 提高解脂耶氏酵母耐热性的方法及用于发酵合成甘露醇 | |
CN114806899B (zh) | 一种生产l-苹果酸的里氏木霉工程菌及其应用 | |
CN117646047A (zh) | 一种简单高效制备含阿洛酮糖的高果糖浆的方法 | |
CN116555240A (zh) | 一株高效生产异麦芽酮糖的重组解脂亚罗酵母菌株及其应用 | |
CN116410913A (zh) | 一种产蔗糖异构酶的重组枯草芽孢杆菌及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230810 Address after: Building 1-201-A218, Building 8, Huiying Industrial Park, No. 86 Zhonghuan West Road, Tianjin Binhai New Area Pilot Free Trade Zone (Airport Economic Zone), 300000 Patentee after: Tiangong Biotechnology (Tianjin) Co.,Ltd. Address before: No.32, Xiqi Road, Airport Economic Zone, Binhai New Area, Tianjin 300308 Patentee before: TIANJIN INSTITUTE OF INDUSTRIAL BIOTECHNOLOGY, CHINESE ACADEMY OF SCIENCES |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230829 Address after: Building 1-201-4, Building 8, Huiying Industrial Park, No. 86 Zhonghuan West Road, Tianjin Binhai New Area Pilot Free Trade Zone (Airport Economic Zone), 300000 Patentee after: Tianjin Yihe Biotechnology Co.,Ltd. Address before: Building 1-201-A218, Building 8, Huiying Industrial Park, No. 86 Zhonghuan West Road, Tianjin Binhai New Area Pilot Free Trade Zone (Airport Economic Zone), 300000 Patentee before: Tiangong Biotechnology (Tianjin) Co.,Ltd. |
|
TR01 | Transfer of patent right |