JP2025507032A - アスパラギン生合成経路を介した代謝選択 - Google Patents

アスパラギン生合成経路を介した代謝選択 Download PDF

Info

Publication number
JP2025507032A
JP2025507032A JP2024552486A JP2024552486A JP2025507032A JP 2025507032 A JP2025507032 A JP 2025507032A JP 2024552486 A JP2024552486 A JP 2024552486A JP 2024552486 A JP2024552486 A JP 2024552486A JP 2025507032 A JP2025507032 A JP 2025507032A
Authority
JP
Japan
Prior art keywords
cell line
asns
cells
mammalian cell
sequence
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.)
Pending
Application number
JP2024552486A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025507032A5 (https=
Inventor
ラベレット,ジェイムズ
オットー,メアリー
ラザフスキー,デイビッド
エイ ガスティン,ジェイソン
ボーグシャルト,トリッサ
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.)
Sigma Aldrich Co LLC
Original Assignee
Sigma Aldrich Co LLC
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 Sigma Aldrich Co LLC filed Critical Sigma Aldrich Co LLC
Publication of JP2025507032A publication Critical patent/JP2025507032A/ja
Publication of JP2025507032A5 publication Critical patent/JP2025507032A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C12N9/93Ligases (6)
    • 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
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00Preparation of peptides or proteins
    • C12P21/02Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y603/00Ligases forming carbon-nitrogen bonds (6.3)
    • C12Y603/01Acid-ammonia (or amine)ligases (amide synthases)(6.3.1)
    • C12Y603/01002Glutamate-ammonia ligase (6.3.1.2)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y603/00Ligases forming carbon-nitrogen bonds (6.3)
    • C12Y603/05Carbon-nitrogen ligases with glutamine as amido-N-donor (6.3.5)
    • C12Y603/05004Asparagine synthase (glutamine-hydrolyzing) (6.3.5.4)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plant Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
JP2024552486A 2022-03-04 2023-03-03 アスパラギン生合成経路を介した代謝選択 Pending JP2025507032A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263268857P 2022-03-04 2022-03-04
US63/268,857 2022-03-04
PCT/US2023/063672 WO2023168397A1 (en) 2022-03-04 2023-03-03 Metabolic selection via the asparagine biosynthesis pathway

Publications (2)

Publication Number Publication Date
JP2025507032A true JP2025507032A (ja) 2025-03-13
JP2025507032A5 JP2025507032A5 (https=) 2025-11-17

Family

ID=86099966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024552486A Pending JP2025507032A (ja) 2022-03-04 2023-03-03 アスパラギン生合成経路を介した代謝選択

Country Status (7)

Country Link
US (1) US20260028611A1 (https=)
EP (1) EP4486874A1 (https=)
JP (1) JP2025507032A (https=)
KR (1) KR20240151871A (https=)
CN (1) CN119137265A (https=)
CA (1) CA3244807A1 (https=)
WO (1) WO2023168397A1 (https=)

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656134A (en) * 1982-01-11 1987-04-07 Board Of Trustees Of Leland Stanford Jr. University Gene amplification in eukaryotic cells
US5011776A (en) * 1988-02-11 1991-04-30 The Royal Institution For The Advancement Of Learning (Mcgill University) Shuttle vector, utilizing the E. coli asparagine synthetase gene, and capable of dominant transfection and amplification in animal cells
US5487994A (en) 1992-04-03 1996-01-30 The Johns Hopkins University Insertion and deletion mutants of FokI restriction endonuclease
US5436150A (en) 1992-04-03 1995-07-25 The Johns Hopkins University Functional domains in flavobacterium okeanokoities (foki) restriction endonuclease
US5356802A (en) 1992-04-03 1994-10-18 The Johns Hopkins University Functional domains in flavobacterium okeanokoites (FokI) restriction endonuclease
US6140466A (en) 1994-01-18 2000-10-31 The Scripps Research Institute Zinc finger protein derivatives and methods therefor
US6242568B1 (en) 1994-01-18 2001-06-05 The Scripps Research Institute Zinc finger protein derivatives and methods therefor
USRE39229E1 (en) 1994-08-20 2006-08-08 Gendaq Limited Binding proteins for recognition of DNA
GB9824544D0 (en) 1998-11-09 1999-01-06 Medical Res Council Screening system
US5789538A (en) 1995-02-03 1998-08-04 Massachusetts Institute Of Technology Zinc finger proteins with high affinity new DNA binding specificities
US5776746A (en) * 1996-05-01 1998-07-07 Genitope Corporation Gene amplification methods
US5925523A (en) 1996-08-23 1999-07-20 President & Fellows Of Harvard College Intraction trap assay, reagents and uses thereof
GB2338237B (en) 1997-02-18 2001-02-28 Actinova Ltd In vitro peptide or protein expression library
GB9703369D0 (en) 1997-02-18 1997-04-09 Lindqvist Bjorn H Process
GB9710809D0 (en) 1997-05-23 1997-07-23 Medical Res Council Nucleic acid binding proteins
US6410248B1 (en) 1998-01-30 2002-06-25 Massachusetts Institute Of Technology General strategy for selecting high-affinity zinc finger proteins for diverse DNA target sites
ES2341926T3 (es) 1998-03-02 2010-06-29 Massachusetts Institute Of Technology Poliproteinas con dedos de cinc que tienen enlazadores mejorados.
US6534261B1 (en) 1999-01-12 2003-03-18 Sangamo Biosciences, Inc. Regulation of endogenous gene expression in cells using zinc finger proteins
US6453242B1 (en) 1999-01-12 2002-09-17 Sangamo Biosciences, Inc. Selection of sites for targeting by zinc finger proteins and methods of designing zinc finger proteins to bind to preselected sites
US6794136B1 (en) 2000-11-20 2004-09-21 Sangamo Biosciences, Inc. Iterative optimization in the design of binding proteins
AU2001263155A1 (en) 2000-05-16 2001-11-26 Massachusetts Institute Of Technology Methods and compositions for interaction trap assays
US7888121B2 (en) 2003-08-08 2011-02-15 Sangamo Biosciences, Inc. Methods and compositions for targeted cleavage and recombination
US20070134796A1 (en) 2005-07-26 2007-06-14 Sangamo Biosciences, Inc. Targeted integration and expression of exogenous nucleic acid sequences
WO2020012446A1 (en) * 2018-07-13 2020-01-16 Enzene Biosciences Limited Double knock-out cho cell line method of its generation and producing therapeutic proteins therefrom

Also Published As

Publication number Publication date
CA3244807A1 (en) 2023-09-07
EP4486874A1 (en) 2025-01-08
KR20240151871A (ko) 2024-10-18
CN119137265A (zh) 2024-12-13
US20260028611A1 (en) 2026-01-29
WO2023168397A1 (en) 2023-09-07

Similar Documents

Publication Publication Date Title
US20230374490A1 (en) Stable targeted integration
US20210238628A1 (en) Engineered cells with modified host cell protein profiles
JP2024099583A (ja) 安定的な標的組み込み
US20210238222A1 (en) Producing recombinant proteins with reduced levels of host cell proteins
US20260028611A1 (en) Metabolic selection via asparagine biosynthesis pathway
US20260085327A1 (en) Metabolic selection via the serine biosynthesis pathway
US20260098081A1 (en) Metabolic selection via the glycine-formate biosynthesis pathway
WO2025029740A1 (en) Metabolic selection via the alanine biosynthesis pathway

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251107

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20251107