CA2737014A1 - Novel t7 rna polymerase variants with enhanced thermostability - Google Patents

Novel t7 rna polymerase variants with enhanced thermostability Download PDF

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Publication number
CA2737014A1
CA2737014A1 CA2737014A CA2737014A CA2737014A1 CA 2737014 A1 CA2737014 A1 CA 2737014A1 CA 2737014 A CA2737014 A CA 2737014A CA 2737014 A CA2737014 A CA 2737014A CA 2737014 A1 CA2737014 A1 CA 2737014A1
Authority
CA
Canada
Prior art keywords
variant
amino acid
seq
rna polymerase
polypeptide
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
CA2737014A
Other languages
English (en)
French (fr)
Inventor
Michael Greif
Rainer Mueller
Christian Rudolph
Armin Ruf
Manfred Schmidt
Harald Sobek
Johann-Peter Thalhofer
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of CA2737014A1 publication Critical patent/CA2737014A1/en
Abandoned legal-status Critical Current

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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
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1241—Nucleotidyltransferases (2.7.7)
    • C12N9/1247—DNA-directed RNA polymerase (2.7.7.6)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C12P19/28—N-glycosides
    • C12P19/30—Nucleotides
    • C12P19/34—Polynucleotides, e.g. nucleic acids, oligoribonucleotides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y207/00—Transferases transferring phosphorus-containing groups (2.7)
    • C12Y207/07—Nucleotidyltransferases (2.7.7)
    • C12Y207/07006—DNA-directed RNA polymerase (2.7.7.6)

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2737014A 2010-04-16 2011-04-12 Novel t7 rna polymerase variants with enhanced thermostability Abandoned CA2737014A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10004059 2010-04-16
EP10004059.1 2010-04-16

Publications (1)

Publication Number Publication Date
CA2737014A1 true CA2737014A1 (en) 2011-10-16

Family

ID=42460013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2737014A Abandoned CA2737014A1 (en) 2010-04-16 2011-04-12 Novel t7 rna polymerase variants with enhanced thermostability

Country Status (5)

Country Link
US (3) US9193959B2 (https=)
EP (1) EP2377928A3 (https=)
JP (1) JP5851709B2 (https=)
CN (1) CN102220294B (https=)
CA (1) CA2737014A1 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2809284C (en) 2010-08-31 2021-02-23 Greenlight Biosciences, Inc. Methods for control of flux in metabolic pathways through protease manipulation
US9045740B2 (en) * 2012-02-24 2015-06-02 University Of Massachusetts Modified T7-related RNA polymerases and methods of use thereof
BR112016002494A2 (pt) 2013-08-05 2017-09-05 Greenlight Biosciences Inc Proteí-nas construídas com um sítio de clivagem de protease, ácido nucléico, vetor, célula e processo de engenharia de uma proteína recombinante e de um grande número de variantes de ácidos nucleicos que codificam proteínas recombinantes
KR20180002636A (ko) 2015-03-30 2018-01-08 그린라이트 바이오사이언시스, 아이엔씨. 리보핵산의 무세포 생산
EP3882343A3 (en) 2016-01-13 2021-12-08 New England Biolabs, Inc. Thermostable variants of t7 rna polymerase
CR20180525A (es) 2016-04-06 2019-02-14 Greenlight Biosciences Inc Producción de ácido ribonucleico libre de células
CN107460177B (zh) * 2016-06-06 2021-08-17 张海生 可利用化学修饰核苷酸的rna聚合酶突变体
WO2018111967A1 (en) 2016-12-13 2018-06-21 Modernatx, Inc. Rna affinity purification
US10034951B1 (en) * 2017-06-21 2018-07-31 New England Biolabs, Inc. Use of thermostable RNA polymerases to produce RNAs having reduced immunogenicity
CN111417724A (zh) 2017-06-30 2020-07-14 科德克希思公司 T7 rna聚合酶变体
US10793841B2 (en) 2017-06-30 2020-10-06 Codexis, Inc. T7 RNA polymerase variants
ES2983060T3 (es) 2017-08-18 2024-10-21 Modernatx Inc Variantes de ARN polimerasa
BR112020007068A2 (pt) 2017-10-11 2020-10-06 Greenlight Biosciences, Inc. métodos e composições para produção de nucleosídeo trifosfato e ácido ribonucleico
ES2969883T3 (es) * 2018-03-21 2024-05-23 Hoffmann La Roche ADN polimerasas para la incorporación eficiente y eficaz de dNTP metilados
JP2021520815A (ja) * 2018-04-10 2021-08-26 グリーンライト バイオサイエンシーズ インコーポレーテッドＧｒｅｅｎｌｉｇｈｔ Ｂｉｏｓｃｉｅｎｃｅｓ，Ｉｎｃ． Ｔ７ｒｎａポリメラーゼバリアント
SG11202011240YA (en) 2018-06-26 2020-12-30 Broad Inst Inc Crispr/cas and transposase based amplification compositions, systems and methods
US11851694B1 (en) 2019-02-20 2023-12-26 Modernatx, Inc. High fidelity in vitro transcription
CN113795579A (zh) 2019-02-20 2021-12-14 摩登纳特斯有限公司 用于共转录加帽的rna聚合酶变体
IL300418B2 (en) * 2020-08-06 2024-11-01 Univ Tsinghua Chemical synthesis of large and mirror-image proteins and uses thereof
EP4232569B1 (en) 2020-10-23 2026-03-11 LineaRX, Inc. Compositions and methods for rna synthesis
CN112980811B (zh) * 2021-03-06 2022-02-25 苏州瀚源新酶生物科技有限公司 Rna聚合酶突变体及其应用、重组载体及其制备方法和应用、重组工程菌及其应用
US20220363937A1 (en) 2021-05-14 2022-11-17 Armstrong World Industries, Inc. Stabilization of antimicrobial coatings
CN115960247A (zh) * 2021-10-13 2023-04-14 苏州科锐迈德生物医药科技有限公司 基于t7rna聚合酶的融合多肽及其制备方法、用途
CN114774453B (zh) * 2022-03-14 2023-04-21 湖北大学 一种运动发酵单胞菌基因表达严谨调控系统的构建方法和应用
CN121046349A (zh) * 2023-07-05 2025-12-02 上海天鹜科技有限公司 一种具有高热稳定性的t7 rna聚合酶突变体及其应用
WO2025142849A1 (ja) * 2023-12-26 2025-07-03 東洋紡株式会社 改変型ｒｎａポリメラーゼ
CN120082531A (zh) * 2023-12-28 2025-06-03 翌圣生物科技(上海)股份有限公司 T7 rna聚合酶突变体及其应用
US12492420B2 (en) 2024-03-29 2025-12-09 New England Biolabs, Inc. Compositions, kits, and methods for in vitro transcription

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952496A (en) 1984-03-30 1990-08-28 Associated Universities, Inc. Cloning and expression of the gene for bacteriophage T7 RNA polymerase
US5385834A (en) * 1993-08-13 1995-01-31 Georgia Tech Research Corporation Mutant T7 RNA polymerase GP1(lys222) exhibiting altered promoter recognition
CA2353792C (en) 1998-12-11 2007-11-27 Akzo Nobel N.V. Mutants of rna polymerases with increased stability
JP4399684B2 (ja) * 1999-08-17 2010-01-20 東洋紡績株式会社 改良されたｒｎａポリメラーゼ
EP1261696B1 (en) 2000-03-07 2005-05-04 bioMerieux B.V. Rna polymerase mutants with increased thermostability
JP2003061683A (ja) * 2001-06-11 2003-03-04 Nippon Genetech Co Ltd 変異型ｒｎａポリメラーゼ
WO2009113718A1 (ja) 2008-03-11 2009-09-17 東ソー株式会社 機能改善したｒｎａポリメラーゼ変異体
CN102177236B (zh) * 2008-08-08 2013-11-06 东曹株式会社 功能改善的rna聚合酶突变体
JP5789949B2 (ja) * 2010-10-05 2015-10-07 東ソー株式会社 改良されたｒｎａポリメラーゼ変異体

Also Published As

Publication number Publication date
JP5851709B2 (ja) 2016-02-03
CN102220294B (zh) 2014-11-12
EP2377928A3 (en) 2012-06-27
US20160032261A1 (en) 2016-02-04
US20110256589A1 (en) 2011-10-20
EP2377928A2 (en) 2011-10-19
CN102220294A (zh) 2011-10-19
US9193959B2 (en) 2015-11-24
JP2011224002A (ja) 2011-11-10
US20160032260A1 (en) 2016-02-04
HK1163165A1 (en) 2012-09-07

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FZDE Dead

Effective date: 20180412