PT83701A - A process for improving yeast strains - Google Patents
A process for improving yeast strainsInfo
- Publication number
- PT83701A PT83701A PT83701A PT8370186A PT83701A PT 83701 A PT83701 A PT 83701A PT 83701 A PT83701 A PT 83701A PT 8370186 A PT8370186 A PT 8370186A PT 83701 A PT83701 A PT 83701A
- Authority
- PT
- Portugal
- Prior art keywords
- atp
- cell
- yeast
- intracellular
- rate
- Prior art date
Links
- 240000004808 Saccharomyces cerevisiae Species 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 abstract 4
- 210000004027 cell Anatomy 0.000 abstract 4
- 230000003834 intracellular effect Effects 0.000 abstract 4
- 230000001105 regulatory effect Effects 0.000 abstract 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003814 drug Substances 0.000 abstract 2
- 229940079593 drug Drugs 0.000 abstract 2
- 230000004151 fermentation Effects 0.000 abstract 2
- 238000000855 fermentation Methods 0.000 abstract 2
- 230000034659 glycolysis Effects 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- GZCWLCBFPRFLKL-UHFFFAOYSA-N 1-prop-2-ynoxypropan-2-ol Chemical compound CC(O)COCC#C GZCWLCBFPRFLKL-UHFFFAOYSA-N 0.000 abstract 1
- 102000013563 Acid Phosphatase Human genes 0.000 abstract 1
- 108010051457 Acid Phosphatase Proteins 0.000 abstract 1
- 239000002028 Biomass Substances 0.000 abstract 1
- 101710118447 Plasma membrane ATPase Proteins 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000012239 gene modification Methods 0.000 abstract 1
- 230000005017 genetic modification Effects 0.000 abstract 1
- 235000013617 genetically modified food Nutrition 0.000 abstract 1
- 230000002503 metabolic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C5/00—Other raw materials for the preparation of beer
- C12C5/004—Enzymes
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
- A21D8/00—Methods for preparing or baking dough
- A21D8/02—Methods for preparing dough; Treating dough prior to baking
- A21D8/04—Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes
- A21D8/047—Methods for preparing dough; Treating dough prior to baking treating dough with microorganisms or enzymes with yeasts
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C11/00—Fermentation processes for beer
- C12C11/003—Fermentation of beerwort
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C11/00—Fermentation processes for beer
- C12C11/02—Pitching yeast
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C5/00—Other raw materials for the preparation of beer
-
- 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
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
- C12N1/18—Baker's yeast; Brewer's yeast
-
- 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
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/52—Genes encoding for enzymes or proenzymes
-
- 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
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
- C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Botany (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Confectionery (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Alcoholic Beverages (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79655185A | 1985-11-08 | 1985-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT83701A true PT83701A (en) | 1986-12-01 |
| PT83701B PT83701B (pt) | 1989-01-17 |
Family
ID=25168466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT83701A PT83701B (pt) | 1985-11-08 | 1986-11-07 | Processo para melhorar estirpes de levedura |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0245481B1 (pt) |
| JP (1) | JP2619865B2 (pt) |
| CN (1) | CN86108803A (pt) |
| AT (1) | ATE91720T1 (pt) |
| AU (1) | AU613307B2 (pt) |
| BR (1) | BR8606980A (pt) |
| CA (1) | CA1312567C (pt) |
| DD (1) | DD265426A5 (pt) |
| DE (1) | DE3688743T2 (pt) |
| DK (1) | DK350287A (pt) |
| ES (1) | ES2002659A6 (pt) |
| FI (1) | FI872975A0 (pt) |
| GR (1) | GR862687B (pt) |
| IL (1) | IL80510A0 (pt) |
| MA (1) | MA20812A1 (pt) |
| NO (1) | NO872735L (pt) |
| OA (1) | OA08631A (pt) |
| PT (1) | PT83701B (pt) |
| WO (1) | WO1987003006A1 (pt) |
| ZA (1) | ZA868495B (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2052712T3 (es) * | 1987-04-09 | 1994-07-16 | Delta Biotechnology Ltd | Vector de levadura. |
| JP2708168B2 (ja) * | 1988-02-23 | 1998-02-04 | 昭和電工株式会社 | 微生物の改良 |
| WO1992015694A1 (en) * | 1991-03-08 | 1992-09-17 | The Salk Institute For Biological Studies | Flp-mediated gene modification in mammalian cells, and compositions and cells useful therefor |
| EP0556905A1 (en) * | 1992-02-17 | 1993-08-25 | Gist-Brocades N.V. | Cold-sensitive strain |
| ES2048645B1 (es) * | 1992-04-09 | 1994-10-01 | Consejo Superior Investigacion | Procedimiento de obtencion de cepas de levadura capaces de fermentar rapidamente azucares con produccion rapida de dioxido de carbono y etanol. |
| EP0577915A1 (fr) * | 1992-07-09 | 1994-01-12 | N.V. Algist-Bruggeman | Souches de levures transformées de manière à posséder une résistance au stress et/ou un pouvoir fermentatif amélioré |
| US5527695A (en) * | 1993-01-29 | 1996-06-18 | Purdue Research Foundation | Controlled modification of eukaryotic genomes |
| EP0645094B1 (en) * | 1993-09-24 | 1999-12-15 | Dsm N.V. | Improvement of gas and alcohol production by yeast |
| GB9405629D0 (en) * | 1994-03-22 | 1994-05-11 | Whitbread & Co Ltd | Recombinant DNA for use in yeast |
| DK0939830T3 (da) | 1996-09-06 | 2009-04-06 | Peter Ruhdal Jensen | Fremgangsmåde til forbedring af produktionen af et önsket produkt fra en celle |
| AU746542B2 (en) | 1998-03-18 | 2002-05-02 | Ajinomoto Co., Inc. | L-glutamic acid-producing bacterium and method for producing L-glutamic acid |
| PT1102837E (pt) | 1998-07-03 | 2010-08-18 | Chr Hansen As | Método de prevenção da infecção bacteriófaga das culturas bacterianas |
| CA2379023C (en) | 1998-07-10 | 2010-05-18 | Jens Nielsen | Metabolically engineered microbial cell with an altered metabolite production |
| EP1301588A2 (en) * | 2000-07-05 | 2003-04-16 | Danmarks Tekniske Universitet | Method of improving biomass yield of lactic acid bacterial cultures |
| US20040152159A1 (en) * | 2002-11-06 | 2004-08-05 | Causey Thomas B. | Materials and methods for the efficient production of acetate and other products |
| JP2009502158A (ja) * | 2005-07-26 | 2009-01-29 | カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ | 酵母のストレス耐性を増加させる遺伝子類の同定方法類、およびそれらの遺伝子類の酵母株改良のための使用 |
| BRPI1010130B1 (pt) * | 2009-06-26 | 2021-08-03 | Archer Daniels Midland Company | Cepa de levedura e uso da cepa de levedura |
| JP6273518B2 (ja) * | 2014-03-14 | 2018-02-07 | 国立大学法人 長崎大学 | 遺伝子欠損エタノール生産菌 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162545A3 (en) * | 1984-05-23 | 1987-09-02 | Betz Europe, Inc. | Enhanced bioconversion processes |
| EP0233196A4 (en) * | 1985-05-21 | 1987-11-30 | Bioteknika International | YEAST EXPRESSING GLUCOAMYLASE. |
| CA1339101C (en) * | 1986-06-03 | 1997-07-29 | Nicolaas Overbeeke | Production of guar alpha-galactosidase and immunologically related alpha-galactosidases by host organisms transformed with recombinant dna methods |
-
1986
- 1986-11-05 IL IL80510A patent/IL80510A0/xx unknown
- 1986-11-07 WO PCT/US1986/002447 patent/WO1987003006A1/en active IP Right Grant
- 1986-11-07 PT PT83701A patent/PT83701B/pt not_active IP Right Cessation
- 1986-11-07 AT AT86907173T patent/ATE91720T1/de not_active IP Right Cessation
- 1986-11-07 ES ES8602953A patent/ES2002659A6/es not_active Expired
- 1986-11-07 AU AU67246/87A patent/AU613307B2/en not_active Ceased
- 1986-11-07 DD DD29607986A patent/DD265426A5/de not_active IP Right Cessation
- 1986-11-07 DE DE86907173T patent/DE3688743T2/de not_active Expired - Fee Related
- 1986-11-07 CA CA000522444A patent/CA1312567C/en not_active Expired - Fee Related
- 1986-11-07 JP JP61506357A patent/JP2619865B2/ja not_active Expired - Lifetime
- 1986-11-07 BR BR8606980A patent/BR8606980A/pt not_active IP Right Cessation
- 1986-11-07 ZA ZA868495A patent/ZA868495B/xx unknown
- 1986-11-07 GR GR862687A patent/GR862687B/el unknown
- 1986-11-07 MA MA21043A patent/MA20812A1/fr unknown
- 1986-11-07 EP EP86907173A patent/EP0245481B1/en not_active Expired - Lifetime
-
1987
- 1987-04-25 CN CN198686108803A patent/CN86108803A/zh active Pending
- 1987-06-30 NO NO872735A patent/NO872735L/no unknown
- 1987-07-06 FI FI872975A patent/FI872975A0/fi not_active IP Right Cessation
- 1987-07-07 DK DK350287A patent/DK350287A/da not_active Application Discontinuation
- 1987-07-08 OA OA59159A patent/OA08631A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE91720T1 (de) | 1993-08-15 |
| EP0245481B1 (en) | 1993-07-21 |
| FI872975A (fi) | 1987-07-06 |
| CN86108803A (zh) | 1988-11-09 |
| MA20812A1 (fr) | 1987-07-01 |
| OA08631A (en) | 1988-11-30 |
| DK350287D0 (da) | 1987-07-07 |
| DE3688743T2 (de) | 1993-11-04 |
| EP0245481A1 (en) | 1987-11-19 |
| EP0245481A4 (en) | 1989-02-07 |
| WO1987003006A1 (en) | 1987-05-21 |
| BR8606980A (pt) | 1987-11-03 |
| DK350287A (da) | 1987-07-22 |
| JPS63501616A (ja) | 1988-06-23 |
| GR862687B (en) | 1987-03-10 |
| AU613307B2 (en) | 1991-08-01 |
| ES2002659A6 (es) | 1988-09-16 |
| AU6724687A (en) | 1987-06-02 |
| FI872975A0 (fi) | 1987-07-06 |
| NO872735D0 (no) | 1987-06-30 |
| DD265426A5 (de) | 1989-03-01 |
| DE3688743D1 (de) | 1993-08-26 |
| NO872735L (no) | 1987-06-30 |
| ZA868495B (en) | 1987-07-29 |
| PT83701B (pt) | 1989-01-17 |
| JP2619865B2 (ja) | 1997-06-11 |
| IL80510A0 (en) | 1987-02-27 |
| CA1312567C (en) | 1993-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20021231 |