EP2526199A4 - Methods of generating zinc finger nucleases having altered activity - Google Patents

Methods of generating zinc finger nucleases having altered activity

Info

Publication number
EP2526199A4
EP2526199A4 EP11735277.3A EP11735277A EP2526199A4 EP 2526199 A4 EP2526199 A4 EP 2526199A4 EP 11735277 A EP11735277 A EP 11735277A EP 2526199 A4 EP2526199 A4 EP 2526199A4
Authority
EP
European Patent Office
Prior art keywords
methods
zinc finger
catalytic activity
zfn
altered
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.)
Withdrawn
Application number
EP11735277.3A
Other languages
German (de)
French (fr)
Other versions
EP2526199A2 (en
Inventor
Iii Carlos F Barbas
Jing Guo
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.)
Scripps Research Institute
Original Assignee
Scripps Research Institute
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 Scripps Research Institute filed Critical Scripps Research Institute
Publication of EP2526199A2 publication Critical patent/EP2526199A2/en
Publication of EP2526199A4 publication Critical patent/EP2526199A4/en
Withdrawn legal-status Critical Current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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
    • C07K14/4702—Regulators; Modulating activity
    • C07K14/4703—Inhibitors; Suppressors
    • 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
    • C12N15/1086—Preparation or screening of expression libraries, e.g. reporter assays
    • 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 RNAses, DNAses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90—Enzymes; Proenzymes
    • G01N2333/914—Hydrolases (3)
    • G01N2333/916—Hydrolases (3) acting on ester bonds (3.1), e.g. phosphatases (3.1.3), phospholipases C or phospholipases D (3.1.4)
    • G01N2333/922—Ribonucleases (RNAses); Deoxyribonucleases (DNAses)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Provided herein are zinc linger nucleases having altered, arid in particular, improved catalytic activity and methods of generating such nucleases. Accordingly, there are provided methods for identifying improved catalytic activity of a ZFN by expressing a mutated zinc finger nuclease in a cell containing a reporter construct with a toxic gene, and a zinc finger nuclease cleavage site that is recognized by the ZFN. Survival of the cell is positively correlated with catalytic activity of the ZFN; thus, libraries of mutated ZFKs may be selected for altered catalytic activity based on relative survival rates, Methods of using identified ZFNs are also provided.
EP11735277.3A 2010-01-22 2011-01-21 Methods of generating zinc finger nucleases having altered activity Withdrawn EP2526199A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29759810P 2010-01-22 2010-01-22
US32903510P 2010-04-28 2010-04-28
PCT/US2011/022154 WO2011091324A2 (en) 2010-01-22 2011-01-21 Methods of generating zinc finger nucleases having altered activity

Publications (2)

Publication Number Publication Date
EP2526199A2 EP2526199A2 (en) 2012-11-28
EP2526199A4 true EP2526199A4 (en) 2013-08-07

Family

ID=44307625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11735277.3A Withdrawn EP2526199A4 (en) 2010-01-22 2011-01-21 Methods of generating zinc finger nucleases having altered activity

Country Status (2)

Country Link
EP (1) EP2526199A4 (en)
WO (1) WO2011091324A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102660642A (en) * 2012-04-24 2012-09-12 西北农林科技大学 Screening system for screening zinc finger protein
WO2016176617A2 (en) 2015-04-29 2016-11-03 New York University Method for treating high-grade gliomas
US20210047633A1 (en) * 2017-03-29 2021-02-18 Editas Medicine, Inc. Selection methods
WO2018227114A1 (en) 2017-06-09 2018-12-13 Editas Medicine, Inc. Engineered cas9 nucleases
CN108118059B (en) * 2017-12-30 2021-03-19 苏州金唯智生物科技有限公司 Improved promoter, vector composed of improved promoter and application of improved promoter
JP2022547699A (en) * 2019-09-12 2022-11-15 グラクソスミスクライン、インテレクチュアル、プロパティー、ディベロップメント、リミテッド Library screening method
KR20230017783A (en) 2020-04-28 2023-02-06 인텔리아 테라퓨틱스, 인크. In vitro cell delivery methods
US20230416709A1 (en) * 2020-11-06 2023-12-28 Editforce, Inc. Foki nuclease domain mutant
AU2021410751A1 (en) 2020-12-23 2023-07-13 Intellia Therapeutics, Inc. Compositions and methods for genetically modifying ciita in a cell
TW202239959A (en) 2020-12-23 2022-10-16 美商英特利亞醫療公司 Compositions and methods for reducing hla-a in a cell
CN116848235A (en) 2020-12-30 2023-10-03 因特利亚治疗公司 Engineered T cells
CR20230534A (en) 2021-04-17 2024-02-12 Intellia Therapeutics Inc Lipid nanoparticle compositions
WO2022221697A1 (en) 2021-04-17 2022-10-20 Intellia Therapeutics, Inc. Lipid nanoparticle compositions
TW202309034A (en) 2021-04-17 2023-03-01 美商英特利亞醫療公司 Inhibitors of dna-dependent protein kinase and compositions and uses thereof
WO2023205148A1 (en) 2022-04-19 2023-10-26 Intellia Therapeutics, Inc. Chimeric antigen receptor compositions and uses
TW202409271A (en) 2022-06-16 2024-03-01 美商英特利亞醫療公司 Compositions and methods for reducing mhc class i in a cell
WO2024006955A1 (en) 2022-06-29 2024-01-04 Intellia Therapeutics, Inc. Engineered t cells

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007139898A2 (en) * 2006-05-25 2007-12-06 Sangamo Biosciences, Inc. Variant foki cleavage half-domains

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003251286B2 (en) * 2002-01-23 2007-08-16 The University Of Utah Research Foundation Targeted chromosomal mutagenesis using zinc finger nucleases
WO2006121703A2 (en) * 2005-05-06 2006-11-16 The Board Of Trustees Of The University Of Illinois Mapping new sites for antibiotic action in the ribosome
CA2691440A1 (en) * 2007-06-29 2009-01-08 Pioneer Hi-Bred International, Inc. Methods for altering the genome of a monocot plant cell

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007139898A2 (en) * 2006-05-25 2007-12-06 Sangamo Biosciences, Inc. Variant foki cleavage half-domains

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Structure-Based Engineering of the FokI DNA Cleavage Domain in the Context of a Chimeric Endonuclease: Towards Maximally Efficient ''Gene Editing'' Therapy", MOLECULAR THERAPY, NATURE PUBLISHING GROUP, GB, vol. 9, 1 May 2004 (2004-05-01), pages 272, XP004635080, ISSN: 1525-0016 *
JING GUO ET AL: "Directed Evolution of an Enhanced and Highly Efficient FokI Cleavage Domain for Zinc Finger Nucleases", JOURNAL OF MOLECULAR BIOLOGY, vol. 400, no. 1, 4 May 2010 (2010-05-04), pages 96 - 107, XP055065197, ISSN: 0022-2836, DOI: 10.1016/j.jmb.2010.04.060 *
MANI M ET AL: "Design, engineering, and characterization of zinc finger nucleases", BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, ACADEMIC PRESS INC. ORLANDO, FL, US, vol. 335, no. 2, 23 September 2005 (2005-09-23), pages 447 - 457, XP027230194, ISSN: 0006-291X, [retrieved on 20050811], DOI: 10.1016/J.BBRC.2005.07.089 *
URNOV F D ET AL: "Highly efficient endogenous human gene correction using designed zinc-finger nucleases", NATURE: INTERNATIONAL WEEKLY JOURNAL OF SCIENCE, NATURE PUBLISHING GROUP, UNITED KINGDOM, vol. 435, no. 7042, 2 June 2005 (2005-06-02), pages 646 - 651, XP002411069, ISSN: 0028-0836, DOI: 10.1038/NATURE03556 *

Also Published As

Publication number Publication date
EP2526199A2 (en) 2012-11-28
WO2011091324A3 (en) 2011-12-22
WO2011091324A2 (en) 2011-07-28
WO2011091324A8 (en) 2012-08-30

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