KR20220097408A - Cas12a 뉴클레아제의 변이체 및 그의 제조 방법 및 용도 - Google Patents

Cas12a 뉴클레아제의 변이체 및 그의 제조 방법 및 용도 Download PDF

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KR20220097408A
KR20220097408A KR1020227015955A KR20227015955A KR20220097408A KR 20220097408 A KR20220097408 A KR 20220097408A KR 1020227015955 A KR1020227015955 A KR 1020227015955A KR 20227015955 A KR20227015955 A KR 20227015955A KR 20220097408 A KR20220097408 A KR 20220097408A
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lys
nucleic acid
sequence
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glu
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조셉 매튜 와츠
사티아 쉴라 잘리
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페어와이즈 플랜츠 서비시즈, 인크.
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22—Ribonucleases [RNase]; Deoxyribonucleases [DNase]
    • 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
    • C07K14/20—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Spirochaetales (O), e.g. Treponema, Leptospira
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    • 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
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102—Mutagenizing nucleic acids
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    • 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
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034—Isolating an individual clone by screening libraries
    • C12N15/1093—General methods of preparing gene libraries, not provided for in other subgroups
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • 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
    • C12N15/113—Non-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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/78—Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPR]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04004—Adenosine deaminase (3.5.4.4)
    • C—CHEMISTRY; METALLURGY
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    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/04—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in cyclic amidines (3.5.4)
    • C12Y305/04005—Cytidine deaminase (3.5.4.5)

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  • 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)
KR1020227015955A 2019-10-17 2020-10-15 Cas12a 뉴클레아제의 변이체 및 그의 제조 방법 및 용도 Pending KR20220097408A (ko)

Applications Claiming Priority (3)

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US201962916392P 2019-10-17 2019-10-17
US62/916,392 2019-10-17
PCT/US2020/055659 WO2021076682A1 (en) 2019-10-17 2020-10-15 Variants of cas12a nucleases and methods of making and use thereof

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KR20220097408A true KR20220097408A (ko) 2022-07-07

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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)
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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
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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
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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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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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CL2022000937A1 (es) 2023-01-20
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
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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