AU2020366358A1 - Variants of Cas12a nucleases and methods of making and use thereof - Google Patents

Variants of Cas12a nucleases and methods of making and use thereof Download PDF

Info

Publication number
AU2020366358A1
AU2020366358A1 AU2020366358A AU2020366358A AU2020366358A1 AU 2020366358 A1 AU2020366358 A1 AU 2020366358A1 AU 2020366358 A AU2020366358 A AU 2020366358A AU 2020366358 A AU2020366358 A AU 2020366358A AU 2020366358 A1 AU2020366358 A1 AU 2020366358A1
Authority
AU
Australia
Prior art keywords
sequence
nucleic acid
activity
polypeptide
lbcas12a
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2020366358A
Other languages
English (en)
Inventor
Sathya Sheela JALI
Joseph Matthew Watts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pairwise Plants Services Inc
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 AU2020366358A1 publication Critical patent/AU2020366358A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102—Mutagenizing nucleic acids
    • 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
    • C12N15/10—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
    • 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
    • C12N15/113—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
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • 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
    • 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
    • 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
    • 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)
    • C12Y305/04005—Cytidine deaminase (3.5.4.5)

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (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)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (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)
AU2020366358A 2019-10-17 2020-10-15 Variants of Cas12a nucleases and methods of making and use thereof Abandoned AU2020366358A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
AU2020366358A1 true AU2020366358A1 (en) 2022-04-28

Family

ID=75492833

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020366358A Abandoned AU2020366358A1 (en) 2019-10-17 2020-10-15 Variants of Cas12a nucleases and methods of making and use thereof

Country Status (12)

Country Link
US (3) US11866745B2 (enExample)
EP (1) EP4045643A4 (enExample)
JP (2) JP7644755B2 (enExample)
KR (1) KR20220097408A (enExample)
CN (1) CN114829595B (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)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3204496A1 (en) 2014-10-10 2017-08-16 Editas Medicine, Inc. Compositions and methods for promoting homology directed repair
GB201506509D0 (en) 2015-04-16 2015-06-03 Univ Wageningen Nuclease-mediated genome editing
KR20260004568A (ko) * 2016-04-19 2026-01-08 더 브로드 인스티튜트, 인코퍼레이티드 신규한 crispr 효소 및 시스템
AU2017302551B2 (en) 2016-07-26 2023-04-27 The General Hospital Corporation Variants of CRISPR from Prevotella and Francisella 1 (Cpf1)
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
EP4399310A4 (en) * 2021-09-08 2025-07-16 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
CN118339285A (zh) * 2021-12-09 2024-07-12 北京干细胞与再生医学研究院 工程化Cas12b效应子蛋白及其使用方法
CA3245296A1 (en) * 2022-01-06 2023-07-13 Ensoma Aps CAS12A ENDONUCLEASE VARIANTS AND METHODS OF USE
EP4508205A1 (en) * 2022-04-12 2025-02-19 John Innes Centre Compositions and methods for increasing genome editing efficiency
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
AU2024229193A1 (en) * 2023-03-01 2025-09-11 Pairwise Plants Services, Inc. Engineered proteins and methods of use thereof
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
AU2024309386A1 (en) 2023-06-30 2025-12-18 Christiana Care Gene Editing Institute, Inc. Nras gene knockout for treatment of cancer
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
WO2025213016A2 (en) 2024-04-04 2025-10-09 Christiana Care Gene Editing Institute, Inc. Crispr/cas gene editing of neh4 and/or neh5 domains in nrf2
WO2025226816A1 (en) 2024-04-23 2025-10-30 Christiana Care Gene Editing Institute, Inc. Methods of identifying and correlating crispr-induced exon skipping to phenotypic outcomes
WO2025244732A1 (en) * 2024-05-24 2025-11-27 The Regents Of The University Of California Variant cas12a protein compositions and methods
US12428636B1 (en) 2024-07-08 2025-09-30 Pairwise Plants Services, Inc. Methods and compositions for modification of protospacer adjacent motif specificity of CAS12A
WO2026015427A1 (en) 2024-07-08 2026-01-15 Pairwise Plants Services, Inc. Methods and compositions for modification of protospacer adjacent motif specificity of cas12a
CN119506250B (zh) * 2024-11-29 2025-09-09 大连理工大学 一种多PAM选择的基因编辑系统NovaCas-2及其应用
CN119876148B (zh) * 2025-01-23 2025-10-17 中国科学技术大学 Crispr rna突变体及其在基因编辑和核酸检测中的应用
CN121653102B (zh) * 2026-02-09 2026-07-24 武汉艾迪晶生物科技有限公司 一种Cas酶突变体及组合蛋白、核酸分子、重组载体、转基因细胞及其应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9790490B2 (en) * 2015-06-18 2017-10-17 The Broad Institute Inc. CRISPR enzymes and systems
WO2017106657A1 (en) * 2015-12-18 2017-06-22 The Broad Institute Inc. Novel crispr enzymes and systems
US20190264186A1 (en) * 2016-01-22 2019-08-29 The Broad Institute Inc. Crystal structure of crispr cpf1
KR20260004568A (ko) * 2016-04-19 2026-01-08 더 브로드 인스티튜트, 인코퍼레이티드 신규한 crispr 효소 및 시스템
ES2919961T3 (es) * 2016-04-21 2022-07-29 Univ Kobe Nat Univ Corp Método para aumentar la eficiencia de introducción de mutaciones en una técnica de modificación de secuencias genómicas, y complejo molecular para su uso en la misma
JP2019532644A (ja) * 2016-09-30 2019-11-14 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア Ｒｎａ誘導型核酸修飾酵素及びその使用方法
IL306092A (en) * 2017-03-23 2023-11-01 Harvard College Nucleic base editors that include nucleic acid programmable DNA binding proteins
WO2018195545A2 (en) * 2017-04-21 2018-10-25 The General Hospital Corporation Variants of cpf1 (cas12a) with altered pam specificity
EP3625342B1 (en) * 2017-05-18 2022-08-24 The Broad Institute, Inc. Systems, methods, and compositions for targeted nucleic acid editing
KR102678809B1 (ko) * 2017-05-18 2024-06-26 더 브로드 인스티튜트, 인코퍼레이티드 표적화된 핵산 편집을 위한 시스템, 방법 및 조성물
JP2019016859A (ja) 2017-07-04 2019-01-31 オリンパス株式会社 観察装置および観察方法
AR114014A1 (es) * 2017-12-22 2020-07-08 Inst Genetics & Developmental Biology Cas Sistema de edición de bases y método basado en proteína cpf1
CA3088052A1 (en) * 2018-01-11 2019-07-18 KWS SAAT SE & Co. KGaA Optimized plant crispr/cpf1 systems
CN108486146B (zh) * 2018-03-16 2021-02-19 中国农业科学院作物科学研究所 LbCpf1-RR突变体用于CRISPR/Cpf1系统在植物基因编辑中的应用

Also Published As

Publication number Publication date
US11866745B2 (en) 2024-01-09
KR20220097408A (ko) 2022-07-07
CN114829595B (zh) 2026-05-29
JP2025087754A (ja) 2025-06-10
WO2021076682A1 (en) 2021-04-22
US20210115421A1 (en) 2021-04-22
JP2022552409A (ja) 2022-12-15
CL2024001733A1 (es) 2024-11-15
US20240076639A1 (en) 2024-03-07
MX2022004549A (es) 2022-07-21
EP4045643A4 (en) 2023-11-08
CL2022000937A1 (es) 2023-01-20
US20240076640A1 (en) 2024-03-07
BR112022007125A2 (pt) 2022-07-05
CN114829595A (zh) 2022-07-29
CL2024001734A1 (es) 2024-11-15
CL2024001737A1 (es) 2024-11-15
JP7644755B2 (ja) 2025-03-12
CA3157707A1 (en) 2021-04-22
IL292117A (en) 2022-06-01
NZ787124A (en) 2025-09-26
EP4045643A1 (en) 2022-08-24

Similar Documents

Publication Publication Date Title
US20240076640A1 (en) Variants of cas12a nucleases and methods of making and use thereof
US12084671B2 (en) Optimized CRISPR-Cas nucleases and base editors and methods of use thereof
EP4471149A2 (en) Type v crispr-cas base editors and methods of use thereof
US20210238598A1 (en) Compositions, systems, and methods for base diversification
US12043827B2 (en) Compositions, systems, and methods for base diversification
US20260078360A1 (en) Engineered proteins and methods of use thereof
US20240327811A1 (en) Engineered proteins and methods of use thereof
US20240200102A1 (en) Fusion proteins comprising an intein polypeptide and methods of use thereof
US12428636B1 (en) Methods and compositions for modification of protospacer adjacent motif specificity of CAS12A
US20260022361A1 (en) Engineered proteins and methods of use thereof
US20230295646A1 (en) Model editing systems and methods relating to the same
US20260022365A1 (en) Engineered cytidine deaminases
US20260117237A1 (en) Engineered proteins and methods of use thereof

Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application