DK2362915T3 - Crispr-sekvenser fra bifidobakterier - Google Patents
Crispr-sekvenser fra bifidobakterier Download PDFInfo
- Publication number
- DK2362915T3 DK2362915T3 DK09799777.9T DK09799777T DK2362915T3 DK 2362915 T3 DK2362915 T3 DK 2362915T3 DK 09799777 T DK09799777 T DK 09799777T DK 2362915 T3 DK2362915 T3 DK 2362915T3
- Authority
- DK
- Denmark
- Prior art keywords
- sequence
- seq
- crispr
- balal
- spacer
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Gastroenterology & Hepatology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Claims (11)
1. Isoleret nukleinsyre, der omfatter en sekvens af et CRISPR-locus fra bifidobakterier udvalgt fra gruppen, der består af a) Balal (SEQ ID NO: 1); b) en Balal- gentagelsessekvens udvalgt blandt SEQ ID NO: 2 og sekvensvarianter deraf; c) en Balal spacersekvens udvalgt blandt SEQ ID NO: 3-24; hvor sekvensvarianterne af SEQ ID NO: 2 omfatter en eller flere substitutioner udvalgt fra gruppen, der består af: anvendelse af C i stedet for T i position 12, anvendelse af C i stedet for T i position 14 og anvendelse af G i stedet for A i position 36.
2. Isoleret nukleinsyre ifølge krav 1, hvor sekvensvarianterne af SEQ ID NO: 2 har anvendelse af C i stedet for T i position 12, anvendelse af C i stedet for T i position 14 og anvendelse af G i stedet for A i position 36.
3. Isoleret nukleinsyre ifølge krav 1, hvor sekvensen er udvalgt blandt SEQ ID NO: 13, 14 og 15.
4. Isoleret nukleinsyre, der omfatter en Balal-gentagelsessekvens af SEQ ID NO: 2 og en Balal-spacersekvens udvalgt blandt SEQ ID NO: 3-24.
5. Vektor, der omfatter et CRISPR-locus udvalgt fra gruppen, der består af a) Balal (SEQ ID NO: 1); b) en Balal- gentagelsessekvens udvalgt blandt SEQ ID NO: 2 og sekvensvarianter deraf; og c) en Balal-spacersekvens udvalgt blandt SEQ ID NO: 3-24; hvor sekvensvarianterne af SEQ ID NO: 2 omfatter en eller flere substitutioner udvalgt fra gruppen, der består af: anvendelse af C i stedet for T i position 12, anvendelse af C i stedet for T i position 14 og anvendelse af G i stedet for A i position 36.
6. Vektor, der omfatter en Balal-gentagelse-spacer- enhedssekvens, hvor gentagelsessekvensen er udvalgt blandt SEQ ID NO: 2 og varianter deraf, og spacersekvensen er udvalgt blandt SEQ ID NO: 3-24, hvor sekvensvarianterne af SEQ ID NO: 2 omfatter en eller flere substitutioner udvalgt fra gruppen, der består af: anvendelse af C i stedet for T i position 12, anvendelse af C i stedet for T i position 14 og anvendelse af G i stedet for A i position 36.
7. Rekombinant stamme af bakterier med ændret fagresistens, der omfatter a) en Balal-gentagelsessekvens udvalgt blandt SEQ ID NO: 2 og varianter deraf; og b) en Balal-spacersekvens udvalgt blandt SEQ ID NO: 3-24; hvor sekvensvarianterne af SEQ ID NO: 2 omfatter en eller flere substitutioner udvalgt fra gruppen, der består af: anvendelse af C i stedet for T i position 12, anvendelse af C i stedet for T i position 14 og anvendelse af G i stedet for A i position 36.
8. Rekombinant stamme af bakterier med ændret fagresistens, der omfatter en Balal-gentagelse-spacer-enhedssekvens, hvor gentagelsessekvensen er udvalgt blandt SEQ ID NO: 2 og varianter deraf, og spacersekvensen er udvalgt blandt SEQ ID NO: 3-24, hvor sekvensvarianterne af SEQ ID NO: 2 omfatter en eller flere substitutioner udvalgt fra gruppen, der består af: anvendelse af C i stedet for T i position 12, anvendelse af C i stedet for T i position 14 og anvendelse af G i stedet for A i position 36.
9. Fremgangsmåde til fremstilling af en rekombinant bakteriestamme med ændret fagresistens, der omfatter: (a) transformering af bakterier med en nukleinsyre, der omfatter en Balal-spacersekvens udvalgt blandt SEQ ID NO: 3-24; (b) etablering af kontakt mellem de transformerede bakterier og en fag; og (c) isolering af transformerede bakterier, der fremviser ændret resistens over for fagen.
10. Fremgangsmåde til stammetypebestemmelse, der omfatter: (a) amplificering af genomisk DNA fra en stamme af interesse ved anvendelse af mindst ét primerpar, hvor det genomiske DNA omfatter mindst en del af en sekvens af et CRISPR-locus, hvor CRISPR-locuset er Balal (SEQ ID NO: 1); (b) påvisning af et amplikon dannet i trin (a) , hvor det påviste amplikon indikerer stammetypen.
11. Stammetypebestemmelseskit, der omfatter: (a) en beholder med en amplifikationsblanding, der omfatter en DNA-polymerase, en amplifikationsbuffer og mindst ét primerpar, hvor hver primer af parret er komplementær til en del af genomisk DNA, således at primerparret amplificerer mindst en del af en gentagelses- eller spacersekvens af et CRISPR-locus Balal (SEQ ID NO: 1); og (b) en beholder med en påvisningsblanding, der omfatter en probe, der er i stand til under stringente betingelser at hybridisere til mindst en del af CRISPR-locuset, der amplificeres ved hjælp af primerparret.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11267308P | 2008-11-07 | 2008-11-07 | |
PCT/US2009/063497 WO2010054154A2 (en) | 2008-11-07 | 2009-11-06 | Bifidobacteria crispr sequences |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2362915T3 true DK2362915T3 (da) | 2017-03-27 |
Family
ID=42025708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK09799777.9T DK2362915T3 (da) | 2008-11-07 | 2009-11-06 | Crispr-sekvenser fra bifidobakterier |
Country Status (6)
Country | Link |
---|---|
US (1) | US10662227B2 (da) |
EP (1) | EP2362915B1 (da) |
DK (1) | DK2362915T3 (da) |
MX (1) | MX337838B (da) |
RU (1) | RU2570562C2 (da) |
WO (1) | WO2010054154A2 (da) |
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KR102243092B1 (ko) | 2012-12-06 | 2021-04-22 | 시그마-알드리치 컴퍼니., 엘엘씨 | Crispr-기초된 유전체 변형과 조절 |
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US5474796A (en) * | 1991-09-04 | 1995-12-12 | Protogene Laboratories, Inc. | Method and apparatus for conducting an array of chemical reactions on a support surface |
EP0769068B1 (en) * | 1994-06-24 | 2005-10-12 | Innogenetics N.V. | Simultaneous detection, identification and differentiation of eubacterial taxa using a hybridization assay |
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KR100625090B1 (ko) | 2005-03-02 | 2006-09-20 | 모딘코리아 유한회사 | 고 마그네슘 알루미늄 합금용 접합시트 및 고 마그네슘 알루미늄 합금 접합방법 |
US10066233B2 (en) | 2005-08-26 | 2018-09-04 | Dupont Nutrition Biosciences Aps | Method of modulating cell resistance |
ES2590925T3 (es) | 2006-05-19 | 2016-11-24 | Dupont Nutrition Biosciences Aps | Microorganismos marcados y métodos de marcado |
-
2009
- 2009-11-06 RU RU2011122776/10A patent/RU2570562C2/ru active
- 2009-11-06 EP EP09799777.9A patent/EP2362915B1/en active Active
- 2009-11-06 WO PCT/US2009/063497 patent/WO2010054154A2/en active Application Filing
- 2009-11-06 MX MX2011004854A patent/MX337838B/es active IP Right Grant
- 2009-11-06 DK DK09799777.9T patent/DK2362915T3/da active
- 2009-11-06 US US13/127,934 patent/US10662227B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20110300538A1 (en) | 2011-12-08 |
EP2362915B1 (en) | 2016-12-21 |
WO2010054154A3 (en) | 2010-09-16 |
MX2011004854A (es) | 2011-10-28 |
MX337838B (es) | 2016-03-22 |
US10662227B2 (en) | 2020-05-26 |
RU2570562C2 (ru) | 2015-12-10 |
RU2011122776A (ru) | 2012-12-20 |
EP2362915A2 (en) | 2011-09-07 |
WO2010054154A2 (en) | 2010-05-14 |
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