BRPI0412007A - mutagênese look-through - Google Patents

mutagênese look-through

Info

Publication number
BRPI0412007A
BRPI0412007A BRPI0412007-8A BRPI0412007A BRPI0412007A BR PI0412007 A BRPI0412007 A BR PI0412007A BR PI0412007 A BRPI0412007 A BR PI0412007A BR PI0412007 A BRPI0412007 A BR PI0412007A
Authority
BR
Brazil
Prior art keywords
libraries
amino acids
function
mutagenesis
look
Prior art date
Application number
BRPI0412007-8A
Other languages
English (en)
Inventor
Roberto Crea
Original Assignee
Bioren 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 Bioren Inc filed Critical Bioren Inc
Publication of BRPI0412007A publication Critical patent/BRPI0412007A/pt

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
    • C12N15/1093—General methods of preparing gene libraries, not provided for in other subgroups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/005—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies constructed by phage libraries
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/12—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from bacteria
    • C07K16/1267—Gram-positive bacteria
    • C07K16/1282—Clostridium (G)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/24—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • C07K16/241—Tumor Necrosis Factors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/44—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material not provided for elsewhere, e.g. haptens, metals, DNA, RNA, amino 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
    • C12N15/102—Mutagenizing nucleic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Virology (AREA)
  • Peptides Or Proteins (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

"MUTAGêNESE LOOK-THROUGH". Um método de mutagênese através do qual um aminoácido predeterminado é introduzido em cada e qualquer posição de um conjunto selecionado de posições numa região pré-selecionada (ou diversas regiões diferentes) de um polipeptídio para produzir uma biblioteca de análogos polipeptídicos. O método é baseado na premissa que determinados aminoácidos desempenham um papel crucial na estrutura e função de proteínas. Podem ser geradas bibliotecas que contêm apenas análogos polipeptídicos desejados e que são de tamanho razoável para pesquisa. As bibliotecas podem ser utilizadas para estudar o papel de aminoácidos específicos na estrutura e função de polipeptídios e para desenvolver polipeptídios novos ou melhorados, tais como anticorpos, fragmentos de anticorpos, anticorpos de cadeia única, enzimas e ligantes.
BRPI0412007-8A 2003-06-27 2004-06-25 mutagênese look-through BRPI0412007A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48328203P 2003-06-27 2003-06-27
PCT/US2004/020306 WO2005003345A2 (en) 2003-06-27 2004-06-25 Look-through mutagenesis

Publications (1)

Publication Number Publication Date
BRPI0412007A true BRPI0412007A (pt) 2006-08-15

Family

ID=33563915

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412007-8A BRPI0412007A (pt) 2003-06-27 2004-06-25 mutagênese look-through

Country Status (14)

Country Link
US (1) US20050136428A1 (pt)
EP (1) EP1660655B1 (pt)
JP (2) JP4791960B2 (pt)
KR (1) KR20060034650A (pt)
CN (1) CN1836041A (pt)
AU (1) AU2004254352A1 (pt)
BR (1) BRPI0412007A (pt)
CA (1) CA2542192C (pt)
ES (1) ES2609102T3 (pt)
IL (1) IL172736A0 (pt)
NO (1) NO20060108L (pt)
RU (1) RU2005140664A (pt)
WO (1) WO2005003345A2 (pt)
ZA (1) ZA200510460B (pt)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7329725B1 (en) * 2003-10-29 2008-02-12 Nastech Pharmaceutical Company Inc. Phage displayed Trp cage ligands
EP1781680B8 (en) 2004-07-06 2016-05-18 Bioren, LLC Universal antibody libraries
WO2006014477A1 (en) * 2004-07-06 2006-02-09 Bioren, Inc. HIGH AFFINITY ANTI-TNF-α ANTIBODIES AND METHOD
ATE528396T1 (de) 2004-07-06 2011-10-15 Bioren Inc Look-through-mutagenese zur entwicklung veränderter polypeptide mit verbesserten eigenschaften
WO2006094234A1 (en) * 2005-03-03 2006-09-08 Xencor, Inc. Methods for the design of libraries of protein variants
US20080207467A1 (en) * 2005-03-03 2008-08-28 Xencor, Inc. Methods for the design of libraries of protein variants
CA2605697A1 (en) * 2005-04-26 2006-11-02 Bioren, Inc. Method of producing human igg antibodies with enhanced effector functions
WO2007019620A1 (en) * 2005-08-15 2007-02-22 Arana Therapeutics Limited Engineered antibodies with new world primate framework regions
US8716195B2 (en) * 2005-11-14 2014-05-06 Bioren, Inc. Antibody ultrahumanization by predicted mature CDR blasting and cohort library generation and screening
US20110129414A1 (en) * 2005-11-15 2011-06-02 Balyasnikova Irina V Single Chain Fragment of Monoclonal Antibody 9B9 and Uses Thereof
US20090286962A1 (en) 2005-12-20 2009-11-19 Woolven Benjamin P Chimeric antibodies with part new world primate binding regions
NZ569988A (en) 2006-02-01 2011-09-30 Cephalon Australia Pty Ltd Domain antibody construct which binds to human TNF-alpha and contains a modified hinge region sequence and a truncated CH1 domain
US7704953B2 (en) * 2006-02-17 2010-04-27 Mdrna, Inc. Phage displayed cell binding peptides
US20070224627A1 (en) * 2006-03-23 2007-09-27 Lawrence Horowitz Facilitation of translocation of molecules through the gastrointestinal tract
JP2009537147A (ja) 2006-05-15 2009-10-29 シー レーン バイオテクノロジーズ， エルエルシー インフルエンザウイルスに対する中和抗体
WO2007136840A2 (en) * 2006-05-20 2007-11-29 Codon Devices, Inc. Nucleic acid library design and assembly
JP2010500876A (ja) 2006-08-18 2010-01-14 アブリンクス エン．ヴェー． Ｉｌ−６媒介性シグナル伝達に関連する疾患及び障害の治療のための、ｉｌ−６ｒに指向性を有するアミノ酸配列及びこれを含むポリペプチド
US8131480B2 (en) 2006-10-02 2012-03-06 Sea Lane Biotechnologies Llc Construction of diverse synthetic peptide and polypeptide libraries
WO2008045380A2 (en) * 2006-10-04 2008-04-17 Codon Devices, Inc. Nucleic acid libraries and their design and assembly
WO2008153925A2 (en) * 2007-06-06 2008-12-18 Danisco Us, Inc., Genencor Division Methods for improving multiple protein properties
WO2009009045A2 (en) * 2007-07-10 2009-01-15 The Scripps Research Institute Escape libraries of target polypeptides
US20090176654A1 (en) * 2007-08-10 2009-07-09 Protelix, Inc. Universal fibronectin type III binding-domain libraries
US8470966B2 (en) 2007-08-10 2013-06-25 Protelica, Inc. Universal fibronectin type III binding-domain libraries
US8680019B2 (en) * 2007-08-10 2014-03-25 Protelica, Inc. Universal fibronectin Type III binding-domain libraries
CA2706425A1 (en) 2007-11-27 2009-06-04 Ablynx N.V. Method for obtaining polypeptide constructs comprising two or more single domain antibodies
CA2719201A1 (en) 2008-03-28 2009-10-01 Sea Lane Biotechnologies, Llc. Neutralizing molecules to viral antigens
EP2131244A3 (en) * 2008-06-02 2012-04-11 ASML Netherlands BV Lithographic apparatus and method for measuring a pattern property
MX2011010681A (es) 2009-04-10 2012-01-20 Ablynx Nv Secuencias mejoradas de aminoacidos dirigidas contra il-6r y polipeptidos que comprenden el mismo para el tratamiento de enfermedades y trastornos relacionados con il-6r.
WO2010115995A2 (en) 2009-04-10 2010-10-14 Ablynx Nv Improved amino acid sequences directed against il-6r and polypeptides comprising the same for the treatment of il-6r related diseases and disorders
CN102459332B (zh) 2009-06-05 2015-08-19 埃博灵克斯股份有限公司 用于预防和/或治疗呼吸道感染的单价、二价和三价抗人呼吸道合胞病毒(hrsv)纳米抗体构建体
SG10201700096VA (en) * 2009-07-17 2017-02-27 Bioatla Llc Simultaneous, Integrated Selection And Evolution Of Antibody/Protein Performance And Expression In Production Hosts
GB0914691D0 (en) * 2009-08-21 2009-09-30 Lonza Biologics Plc Immunoglobulin variants
US9139825B2 (en) 2009-10-30 2015-09-22 Novartis Ag Universal fibronectin type III bottom-side binding domain libraries
WO2011064382A1 (en) 2009-11-30 2011-06-03 Ablynx N.V. Improved amino acid sequences directed against human respiratory syncytial virus (hrsv) and polypeptides comprising the same for the prevention and/or treatment of respiratory tract infections
AU2011283646B2 (en) 2010-07-30 2015-07-09 Novartis Ag Fibronectin cradle molecules and libraries thereof
JP5920835B2 (ja) 2010-12-01 2016-05-18 田辺三菱製薬株式会社 無細胞翻訳系でＦａｂを提示しうるポリヌクレオチド構築物ならびにそれを用いたＦａｂの製造方法およびスクリーニング方法
WO2013041722A1 (en) 2011-09-23 2013-03-28 Ablynx Nv Prolonged inhibition of interleukin-6 mediated signaling
JP6415987B2 (ja) 2012-03-02 2018-10-31 アブリンクス エン．ヴェー． シュードモナス・エルギノーサのＰｃｒＶに結合する単一可変ドメイン抗体
USRE49477E1 (en) * 2012-04-20 2023-03-28 Thomas Jefferson University Engineered antibody for inhibition of fibrosis
EP3929288A1 (en) 2012-05-25 2021-12-29 Chr. Hansen A/S Variants of chymosin with improved milk-clotting properties
WO2014087010A1 (en) 2012-12-07 2014-06-12 Ablynx N.V. IMPROVED POLYPEPTIDES DIRECTED AGAINST IgE
KR101600902B1 (ko) 2012-12-11 2016-03-10 주식회사 셀레믹스 코돈 조합화 및 변이유발을 이용한 유전자 라이브러리의 합성 방법
US20140314741A1 (en) * 2013-04-18 2014-10-23 Developmen Center For Biotechnology Human Antibody against Interleukin-20 and Treatment for Inflammatory Diseases
CA2924520C (en) * 2013-11-01 2023-09-26 Ibc Pharmaceuticals, Inc. Bispecific antibodies that neutralize both tnf-alpha and il-6: novel therapeutic agent for autoimmune disease
CN104805507B (zh) * 2014-01-29 2019-01-22 杭州康万达医药科技有限公司 噬菌体展示文库及其应用和制备方法
RU2739004C1 (ru) 2014-02-26 2020-12-21 Кхр. Хансен А/С Варианты химозина с улучшенными молокосвертывающими свойствами
CA2963712A1 (en) 2014-10-21 2016-04-28 Ablynx Nv Treatment of il-6r related diseases
EP3310914B1 (en) 2015-06-22 2022-04-06 Chr. Hansen A/S Variants of chymosin with improved properties
AU2016315269B2 (en) 2015-08-31 2021-09-23 Chr. Hansen A/S Variants of chymosin with improved properties
JP6803619B2 (ja) * 2016-01-08 2020-12-23 桃太郎源株式会社 ＲＥＩＣ／Ｄｋｋ−３遺伝子およびチェックポイント阻害剤を用いた併用療法
AR108526A1 (es) 2016-05-19 2018-08-29 Chr Hansen As Variantes de quimosina con propiedades mejoradas de coagulación de la leche
AR108527A1 (es) 2016-05-19 2018-08-29 Chr Hansen As Variantes de quimosina con propiedades mejoradas de coagulación de leche
CN117298260A (zh) * 2016-09-02 2023-12-29 莱蒂恩技术公司 用DuoCAR治疗癌症的组合物和方法
WO2019118918A1 (en) 2017-12-15 2019-06-20 Aleta Biotherapeutics Inc. Cd19 variants
CN117672369A (zh) * 2022-09-01 2024-03-08 珠海碳云智能科技有限公司 一种基于多肽芯片的抗体表位的高通量鉴定方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2079802C (en) * 1990-04-05 2001-09-18 Roberto Crea Walk-through mutagenesis
WO1995023813A1 (en) * 1994-03-04 1995-09-08 Merck & Co., Inc. In vitro antibody affinity maturation using alanine scanning mutagenesis
JP2003516755A (ja) * 1999-12-15 2003-05-20 ジェネンテック・インコーポレーテッド ショットガン走査、すなわち機能性タンパク質エピトープをマッピングするための組み合わせ方法

Also Published As

Publication number Publication date
EP1660655A2 (en) 2006-05-31
WO2005003345A3 (en) 2005-03-24
JP2007524390A (ja) 2007-08-30
JP5358604B2 (ja) 2013-12-04
JP4791960B2 (ja) 2011-10-12
CN1836041A (zh) 2006-09-20
US20050136428A1 (en) 2005-06-23
KR20060034650A (ko) 2006-04-24
EP1660655B1 (en) 2016-11-02
RU2005140664A (ru) 2007-08-27
JP2011182794A (ja) 2011-09-22
AU2004254352A1 (en) 2005-01-13
CA2542192A1 (en) 2005-01-13
WO2005003345A2 (en) 2005-01-13
ES2609102T3 (es) 2017-04-18
IL172736A0 (en) 2006-04-10
CA2542192C (en) 2013-05-28
NO20060108L (no) 2006-03-24
ZA200510460B (en) 2006-11-29

Similar Documents

Publication Publication Date Title
WO2005003345A3 (en) Look-through mutagenesis
ES2078518T3 (es) Mutagenesis por desplazamiento completo.
EP1774019A4 (en) LOOK-THROUGH MUTAGENESIS FOR THE DEVELOPMENT OF CHANGED POLYPEPTIDES WITH IMPROVED PROPERTIES
Creighton Intermediates in the refolding of reduced ribonuclease A
NO963371L (no) Hematopoietisk protein samt materialer og fremgangsmåter for fremstilling av det
Dixit et al. Isolation and characterization of a heparin-binding domain from the amino terminus of platelet thrombospondin.
Hirschman et al. Protein-polysaccharide loss during endochondral ossification: immunochemical evidence
Skriver et al. Immunocytochemical localization of urokinase-type plasminogen activator in Lewis lung carcinoma.
Fullmer et al. Bovine intestinal calcium-binding proteins: Purification and some properties
DE69837095D1 (de) Fluorierung von proteinen und peptiden für positronemissionstomographie
ATE88572T1 (de) Antikoerper gegen polypeptide, die gegen peptide oder proteine mit mindestens teilweise bekannter aminosaeure oder kodierender nukleotidsequenz komplementaer sind und diesbezuegliches aufbauverfahren.
DE69227041D1 (de) Expression und reinigung von rekombinantem, löslichem gewebefaktor
WO2002002783A3 (en) Expression vectors
BR9712298A (pt) Polipeptìdeo, molécula de dna, vetor de expressão recombinante, célula hospedeira, processo para detectar infecção por m. tuberculosis em uma amostra biológica, kit diagnóstico, anticorpos monoclonal, e, policlonal, e, proteìna de fusão
DK0770876T3 (da) En screening-fremgangsmåde til at identificere ligander for målproteiner
DE60215498D1 (de) Verfahren zur bestimmung von polypeptiden
SE8801701D0 (sv) Production technology based on enzymic method
ES2079621T3 (es) Procedimiento de identificacion o de titulacion de proteinas y aplicaciones.
DK0496725T3 (da) Kompleks indeholdende koagulationsfaktor IX
Edgington et al. Conformational and structural modulation of the NH2-terminal regions of fibrinogen and fibrin associated with plasmin cleavage.
ES2141249T3 (es) Procedimiento para la identificacion de celulas humanas y animales que presentan la capacidad para una proliferacion ilimitada o para una formacion de tumores.
ES2150495T3 (es) Ligandos de flt3 purificados de mamifero y agonistas y antagonistas de los mismos.
ATE288589T1 (de) Verfahren zur analyse von proteinen
BRPI0406265A (pt) Método para análise eletroforética capilar, métodos para pesquisa e tipagem de proteìnas monoclonais, processo para preparação de anticorpos modificados, anticorpos modificados, kit para detecção e tipagem de proteìnas monoclonais e uso de anticorpos
Subramanian et al. Characterization of a mutant form of ribosomal protein S1 from Escherichia coli.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.