CL2022000937A1 - Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas - Google Patents

Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas

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Publication number
CL2022000937A1
CL2022000937A1 CL2022000937A CL2022000937A CL2022000937A1 CL 2022000937 A1 CL2022000937 A1 CL 2022000937A1 CL 2022000937 A CL2022000937 A CL 2022000937A CL 2022000937 A CL2022000937 A CL 2022000937A CL 2022000937 A1 CL2022000937 A1 CL 2022000937A1
Authority
CL
Chile
Prior art keywords
methods
variants
preparation
nuclease variants
cas12a
Prior art date
Application number
CL2022000937A
Other languages
English (en)
Spanish (es)
Inventor
Joseph Matthew Watts
Sathya Sheela Jali
Original Assignee
Pairwise Plants Services 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 Pairwise Plants Services Inc filed Critical Pairwise Plants Services Inc
Publication of CL2022000937A1 publication Critical patent/CL2022000937A1/es

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/16Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22Ribonucleases [RNase]; Deoxyribonucleases [DNase]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/20Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Spirochaetales (O), e.g. Treponema, Leptospira
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102Mutagenizing nucleic acids
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • C12N15/1093General methods of preparing gene libraries, not provided for in other subgroups
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/78Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/70Fusion polypeptide containing domain for protein-protein interaction
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/20Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPR]
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y305/00Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04004Adenosine deaminase (3.5.4.4)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y305/00Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04005Cytidine deaminase (3.5.4.5)

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
CL2022000937A 2019-10-17 2022-04-13 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas CL2022000937A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201962916392P 2019-10-17 2019-10-17

Publications (1)

Publication Number Publication Date
CL2022000937A1 true CL2022000937A1 (es) 2023-01-20

Family

ID=75492833

Family Applications (4)

Application Number Title Priority Date Filing Date
CL2022000937A CL2022000937A1 (es) 2019-10-17 2022-04-13 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas
CL2024001733A CL2024001733A1 (es) 2019-10-17 2024-06-11 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas
CL2024001734A CL2024001734A1 (es) 2019-10-17 2024-06-11 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas
CL2024001737A CL2024001737A1 (es) 2019-10-17 2024-06-11 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas

Family Applications After (3)

Application Number Title Priority Date Filing Date
CL2024001733A CL2024001733A1 (es) 2019-10-17 2024-06-11 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas
CL2024001734A CL2024001734A1 (es) 2019-10-17 2024-06-11 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas
CL2024001737A CL2024001737A1 (es) 2019-10-17 2024-06-11 Variantes de nucleasas cas12a y métodos de preparación y uso de las mismas

Country Status (12)

Country Link
US (3) US11866745B2 (enExample)
EP (1) EP4045643A4 (enExample)
JP (2) JP7644755B2 (enExample)
KR (1) KR20220097408A (enExample)
CN (1) CN114829595A (enExample)
AU (1) AU2020366358A1 (enExample)
BR (1) BR112022007125A2 (enExample)
CA (1) CA3157707A1 (enExample)
CL (4) CL2022000937A1 (enExample)
IL (1) IL292117A (enExample)
MX (1) MX2022004549A (enExample)
WO (1) WO2021076682A1 (enExample)

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CN109790527A (zh) 2016-07-26 2019-05-21 通用医疗公司 普氏菌属和弗朗西斯氏菌属的CRISPR1(Cpf1)的变体
EP4291644A4 (en) * 2021-02-12 2026-02-18 Univ Leland Stanford Junior CAS12A SYNTHETIC FOR IMPROVED MULTIPLEX GENE CONTROL AND EDITING
CN113136376B (zh) * 2021-05-26 2022-10-21 武汉大学 一种Cas12a变体及其在基因编辑中的应用
AU2022344256A1 (en) * 2021-09-08 2024-02-29 Arbor Biotechnologies, Inc. Compositions comprising a crispr nuclease and uses thereof
CN114214348A (zh) * 2021-11-16 2022-03-22 河南农业大学 应用于核酸检测的Crispr/LbCas12a突变体蛋白及其制备方法和应用
CN116254246B (zh) * 2021-12-09 2025-09-23 北京干细胞与再生医学研究院 工程化cas12b效应蛋白及其使用方法
JP2025502107A (ja) * 2022-01-06 2025-01-24 エンソマ・アンパーツセルスケープ Cas12aエンドヌクレアーゼ変異体および使用方法
JP2025512041A (ja) * 2022-04-12 2025-04-16 ジョン イネス センター ゲノム編集効率を高めるための組成物および方法
WO2023232109A1 (zh) * 2022-06-01 2023-12-07 中国科学院遗传与发育生物学研究所 新的crispr基因编辑系统
CN116286734B (zh) * 2022-11-29 2024-04-02 武汉大学 野生型LbCas12a蛋白的突变体及SNP检测用途
CN116144631B (zh) * 2023-01-17 2023-09-15 华中农业大学 耐热型核酸内切酶及其介导的基因编辑系统
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CN116410955B (zh) * 2023-03-10 2023-12-19 华中农业大学 两种新型核酸内切酶及其在核酸检测中的应用
CN116179512B (zh) * 2023-03-16 2023-09-15 华中农业大学 靶标识别范围广的核酸内切酶及其应用
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KR102789465B1 (ko) 2023-09-20 2025-04-04 주식회사 엔세이지 신규 CRISPR/Cas12a 시스템 및 그 유전자 편집 용도
CN119432813A (zh) * 2023-12-29 2025-02-14 武汉艾迪晶生物科技有限公司 Cas蛋白、组合蛋白、核酸分子、核糖核蛋白复合物、重组载体、转基因细胞及其应用
CN117844782B (zh) * 2024-03-06 2024-05-31 崖州湾国家实验室 靶向范围广的基因编辑核酸酶及其在核酸检测中的应用
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Publication number Publication date
US20240076639A1 (en) 2024-03-07
JP2022552409A (ja) 2022-12-15
NZ787124A (en) 2025-09-26
CL2024001733A1 (es) 2024-11-15
JP7644755B2 (ja) 2025-03-12
KR20220097408A (ko) 2022-07-07
CA3157707A1 (en) 2021-04-22
CL2024001737A1 (es) 2024-11-15
CN114829595A (zh) 2022-07-29
WO2021076682A1 (en) 2021-04-22
US20240076640A1 (en) 2024-03-07
US11866745B2 (en) 2024-01-09
EP4045643A1 (en) 2022-08-24
JP2025087754A (ja) 2025-06-10
IL292117A (en) 2022-06-01
MX2022004549A (es) 2022-07-21
US20210115421A1 (en) 2021-04-22
AU2020366358A1 (en) 2022-04-28
BR112022007125A2 (pt) 2022-07-05
EP4045643A4 (en) 2023-11-08
CL2024001734A1 (es) 2024-11-15

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