UY38676A - Métodos de gran capacidad para aislar y caracterizar bibliotecas de mutantes que excretan amonio que se generaron por mutagénesis química - Google Patents

Métodos de gran capacidad para aislar y caracterizar bibliotecas de mutantes que excretan amonio que se generaron por mutagénesis química

Info

Publication number
UY38676A
UY38676A UY0001038676A UY38676A UY38676A UY 38676 A UY38676 A UY 38676A UY 0001038676 A UY0001038676 A UY 0001038676A UY 38676 A UY38676 A UY 38676A UY 38676 A UY38676 A UY 38676A
Authority
UY
Uruguay
Prior art keywords
methods
excret
mutants
isolate
chemical mutagenesis
Prior art date
Application number
UY0001038676A
Other languages
English (en)
Inventor
Alvin Tamsir
Ryu Min-Hyung
Ozaydin Eskiyenenturk Bilge
Original Assignee
Pivot Bio Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pivot Bio Inc filed Critical Pivot Bio Inc
Publication of UY38676A publication Critical patent/UY38676A/es

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Classifications

    • 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
    • C12Q1/6897—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids involving reporter genes operably linked to promoters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/20—Bacteria; Substances produced thereby or obtained therefrom
    • 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
    • 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
    • C07K14/24—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • C07K14/26—Klebsiella (G)
    • 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
    • C12N1/205—Bacterial isolates
    • 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
    • C12N15/70—Vectors or expression systems specially adapted for E. coli
    • 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
    • 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
    • C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • C12Q1/689—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for 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
    • C12Q2563/00—Nucleic acid detection characterized by the use of physical, structural and functional properties
    • C12Q2563/107—Nucleic acid detection characterized by the use of physical, structural and functional properties fluorescence

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Plant Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)

Abstract

La presente divulgación proporciona métodos de gran capacidad para mutagenizar, cribar y dirigir rápidamente microbios candidatos que son capaces de fijar nitrógeno atmosférico en presencia de nitrógeno exógeno. Los métodos utilizan un biosensor microbiano capaz de detectar la presencia/ausencia de amonio y/o glutamina en una composición y de señalizar con un indicador fluorescente. La presente divulgación utiliza además ensayos de detección visual rápidos capaces de procesar miles de microbios candidatos. Los métodos y el biosensor divulgados pueden usarse para identificar bacterias mutantes con capacidades mejoradas de fijación de nitrógeno.
UY0001038676A 2019-04-25 2020-04-24 Métodos de gran capacidad para aislar y caracterizar bibliotecas de mutantes que excretan amonio que se generaron por mutagénesis química UY38676A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962838780P 2019-04-25 2019-04-25

Publications (1)

Publication Number Publication Date
UY38676A true UY38676A (es) 2020-11-30

Family

ID=72941421

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001038676A UY38676A (es) 2019-04-25 2020-04-24 Métodos de gran capacidad para aislar y caracterizar bibliotecas de mutantes que excretan amonio que se generaron por mutagénesis química

Country Status (11)

Country Link
US (1) US20220282340A1 (es)
EP (1) EP3959302A4 (es)
KR (1) KR20220004047A (es)
CN (1) CN114008221A (es)
AR (1) AR118792A1 (es)
AU (1) AU2020263508A1 (es)
BR (1) BR112021021357A2 (es)
CA (1) CA3129539A1 (es)
MX (1) MX2021013017A (es)
UY (1) UY38676A (es)
WO (1) WO2020219893A2 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014071182A1 (en) 2012-11-01 2014-05-08 Massachusetts Institute Of Technology Directed evolution of synthetic gene cluster
KR102594707B1 (ko) 2015-07-13 2023-10-26 피벗 바이오, 인크. 식물 형질 개선을 위한 방법 및 조성물
US11479516B2 (en) 2015-10-05 2022-10-25 Massachusetts Institute Of Technology Nitrogen fixation using refactored NIF clusters
CN110799474B (zh) 2017-01-12 2022-07-26 皮沃特生物公司 用于改良植物性状的方法及组合物
MX2020004343A (es) 2017-10-25 2021-01-08 Pivot Bio Inc Métodos y composiciones para mejorar microbios modificados que fijan nitrógeno.
US11963530B2 (en) 2018-06-27 2024-04-23 Pivot Bio, Inc. Agricultural compositions comprising remodeled nitrogen fixing microbes
CN112481169B (zh) * 2020-12-08 2022-07-22 山东土地集团威海有限公司 一种耐盐碱泌铵型自生固氮菌株及其应用
CA3203070A1 (en) 2020-12-23 2022-06-30 Richard Wilson Belcher Seed treatment systems, methods, and agricultural compositions
CN113248582A (zh) * 2021-05-11 2021-08-13 西安交通大学 一种固氮微生物的改造与调控方法
CN114518358B (zh) * 2022-02-16 2023-10-27 四川农业大学 农药残留检测用三色传感探针及其制备方法、应用和深度学习的视觉智能监测装置及方法
WO2024197462A1 (en) * 2023-03-24 2024-10-03 Peking University Genetically engineered nitrogen-fixing bacterium
CN117025464A (zh) * 2023-06-02 2023-11-10 江苏海洋大学 一种微生物生根剂及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2839976C (en) * 2011-06-21 2020-07-21 University Of Guelph Screening for nitrogen fixation
KR102594707B1 (ko) * 2015-07-13 2023-10-26 피벗 바이오, 인크. 식물 형질 개선을 위한 방법 및 조성물
CN110799474B (zh) * 2017-01-12 2022-07-26 皮沃特生物公司 用于改良植物性状的方法及组合物
EP3665141A4 (en) * 2017-08-09 2021-08-25 Pivot Bio, Inc. METHODS AND COMPOSITIONS FOR IMPROVING MANIPULATED MICROBES

Also Published As

Publication number Publication date
WO2020219893A2 (en) 2020-10-29
EP3959302A2 (en) 2022-03-02
WO2020219893A3 (en) 2020-12-24
CN114008221A (zh) 2022-02-01
BR112021021357A2 (pt) 2022-02-08
US20220282340A1 (en) 2022-09-08
CA3129539A1 (en) 2020-10-29
MX2021013017A (es) 2021-12-10
AR118792A1 (es) 2021-11-03
EP3959302A4 (en) 2023-06-21
AU2020263508A1 (en) 2021-10-14
KR20220004047A (ko) 2022-01-11

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