WO2010023207A2 - Antimicrobial agents - Google Patents

Antimicrobial agents Download PDF

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Publication number
WO2010023207A2
WO2010023207A2 PCT/EP2009/060947 EP2009060947W WO2010023207A2 WO 2010023207 A2 WO2010023207 A2 WO 2010023207A2 EP 2009060947 W EP2009060947 W EP 2009060947W WO 2010023207 A2 WO2010023207 A2 WO 2010023207A2
Authority
WO
WIPO (PCT)
Prior art keywords
endolysin
seq
amino acid
modified
peptide
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.)
Ceased
Application number
PCT/EP2009/060947
Other languages
English (en)
French (fr)
Other versions
WO2010023207A3 (en
Inventor
Yves Briers
Rob Lavigne
Guido Volckaert
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.)
Katholieke Universiteit Leuven
Original Assignee
Katholieke Universiteit Leuven
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
Priority to CA2735077A priority Critical patent/CA2735077C/en
Priority to CN200980142373.XA priority patent/CN102197132B/zh
Priority to EP09782176A priority patent/EP2331687B1/en
Priority to HK11112268.7A priority patent/HK1157818B/en
Priority to AU2009286760A priority patent/AU2009286760B2/en
Priority to KR1020117006983A priority patent/KR101473271B1/ko
Priority to US13/061,053 priority patent/US9809808B2/en
Priority to JP2011524360A priority patent/JP5153943B2/ja
Priority to BRPI0917508-3A priority patent/BRPI0917508A2/pt
Priority to ES09782176T priority patent/ES2395357T3/es
Priority to MX2011001957A priority patent/MX2011001957A/es
Priority to PL09782176T priority patent/PL2331687T3/pl
Application filed by Katholieke Universiteit Leuven filed Critical Katholieke Universiteit Leuven
Priority to EA201100312A priority patent/EA024794B1/ru
Priority to DK09782176.3T priority patent/DK2331687T3/da
Publication of WO2010023207A2 publication Critical patent/WO2010023207A2/en
Publication of WO2010023207A3 publication Critical patent/WO2010023207A3/en
Anticipated expiration legal-status Critical
Priority to IL211441A priority patent/IL211441A/en
Ceased 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)
    • 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)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2462—Lysozyme (3.2.1.17)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/02—Local antiseptics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/74—Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
    • 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
    • C12N15/81—Vectors or expression systems specially adapted for eukaryotic hosts for fungi for yeasts
    • 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)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Definitions

  • protein refers synonymously to the term "polypeptide”.
  • protein refers to a linear polymer of amino acid residues linked by peptide bonds in a specific sequence.
  • the amino-acid residues of a protein may be modified by e.g. covalent attachments of various groups such as carbohydrates and phosphate.
  • Other substances may be more loosely associated with the polypeptide chains, such as heme or lipid, giving rise to the conjugated proteins which are also comprised by the term “protein” as used herein.
  • proteins There are various ways in which the polypeptide chains fold have been elucidated, in particular with regard to the presence of alpha helices and beta-pleated sheets.
  • protein refers to all four classes of proteins being all-alpha, all-beta, alpha/beta and alpha plus beta.
  • the endolysin part is selected from the group consisting of phiKZgpl44 according to SEQ ID NO:1, ELgpl88 according to SEQ ID NO:2, Salmonella endolysin according to SEQ ID NO:3, Enterobacteria phage T4 endolysin according to SEQ ID NO:4, Acinetobacter baumanii endolysin according to SEQ ID NO:5, E.coli Phage KlF endolysin according to SEQ ID NO:6, OBPgpLYS according to SEQ ID NO: 7, PSP3 Salmonella endolysin (PSP3gplO) according to SEQ ID NO: 8 and E.coli Phage P2 endolysin (P2gpO9) according to SEQ ID NO: 9.
  • the endolysin variant comprises an endolysin and a peptide fused thereto said peptide comprising about 3 to about 50, more preferably about 5 to about 20, for instance about 5 to about 15 amino acid residues and at least 20, 30, 40, 50, 60 or 70%, more preferably at least 80%, for instance at least 90% of the said amino acid residues are either arginine or lysine residues.
  • the endolysin variant comprises an endolysin and a peptide fused thereto said peptide comprising about 3 to about 50, more preferably about 5 to about 20, for instance about 5 to about 15 amino acid residues and said amino acid residues are either arginine or lysine residues.
  • said disorder, disease or condition may be caused by Pseudomonas, in particular Pseudomonas aeruginosa and/or Pseudomonas putida, Burkholderia, in particular Burkholderia pseudomallei and/or Burkholderia solanacearum, Salmonella, in particular Salmonella typhimurium and/or Salmonella Enteritidis, Acinetobacter, in particular Acinetobacter baumannii, Escherichia coli and/or Klebsiella, in particular Klebsiella pneumoniae.
  • Pseudomonas in particular Pseudomonas aeruginosa and/or Pseudomonas putida
  • Burkholderia in particular Burkholderia pseudomallei and/or Burkholderia solanacearum
  • Salmonella in particular Salmonella typhimurium and/or Salmonella Enteritidis
  • Acinetobacter in particular Acinetobacter baum
  • the disorder, disease or condition is caused by Burkholderia pseudomallei, in particular Whitmore's Disease, chronic pneumonia, septicemia, in particular wherein the patient has a traumatized skin lesion.
  • PCR product was cloned in the pEXP5CT/TOPO® expression vector (Invitrogen, Carlsbad, CA, USA) according to the protocol of the manufacturer.
  • Arginine triplets were incorporated besides lysine triplets to avoid tRNA depletion and reduce the risk of frameshifts (the only two available triplets for lysine are AAA and AAG, leading to long A-stretches).
  • Insertion of additional polycationic cassettes into the designed BamHI restriction site lengthens the tail with extra cationic residues. This insertion creates an arginine and serine triplet at each junction site ( Figure 1).
  • pET32b The different products were cloned in the pET32b expression vector (Novagen, Darmstadt, Germany). pET32b was used to reduce potential toxicity of the polycationic peptide against the E. coli host.
  • a vector-encoded fusion protein (thioredoxin) masks the polycationic peptide and can be eliminated during the purification process.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Mycology (AREA)
  • Communicable Diseases (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oncology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Cosmetics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
PCT/EP2009/060947 2008-08-26 2009-08-25 Antimicrobial agents Ceased WO2010023207A2 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CN200980142373.XA CN102197132B (zh) 2008-08-26 2009-08-25 抗微生物剂
EP09782176A EP2331687B1 (en) 2008-08-26 2009-08-25 Antimicrobial agents
HK11112268.7A HK1157818B (en) 2008-08-26 2009-08-25 Antimicrobial agents
AU2009286760A AU2009286760B2 (en) 2008-08-26 2009-08-25 Antimicrobial agents
KR1020117006983A KR101473271B1 (ko) 2008-08-26 2009-08-25 항균제
US13/061,053 US9809808B2 (en) 2008-08-26 2009-08-25 Antimicrobial agents
JP2011524360A JP5153943B2 (ja) 2008-08-26 2009-08-25 抗微生物剤
ES09782176T ES2395357T3 (es) 2008-08-26 2009-08-25 Agentes antimicrobianos
BRPI0917508-3A BRPI0917508A2 (pt) 2008-08-26 2009-08-25 Agentes antimicrobianos
CA2735077A CA2735077C (en) 2008-08-26 2009-08-25 Antimicrobial agents
PL09782176T PL2331687T3 (pl) 2008-08-26 2009-08-25 Środki przeciwdrobnoustrojowe
MX2011001957A MX2011001957A (es) 2008-08-26 2009-08-25 Agentes antimicrobianos.
EA201100312A EA024794B1 (ru) 2008-08-26 2009-08-25 Вариант эндолизина со встроенным катионным пептидом с активностью, разрушающей липополисахарид
DK09782176.3T DK2331687T3 (da) 2008-08-26 2009-08-25 Antimikrobielle midler
IL211441A IL211441A (en) 2008-08-26 2011-02-27 Variety of endolysin, methods of manufacture and use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0815484.1A GB0815484D0 (en) 2008-08-26 2008-08-26 Antibacterial agents
GB0815484.1 2008-08-26

Publications (2)

Publication Number Publication Date
WO2010023207A2 true WO2010023207A2 (en) 2010-03-04
WO2010023207A3 WO2010023207A3 (en) 2010-07-15

Family

ID=39846783

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Application Number Title Priority Date Filing Date
PCT/EP2009/060947 Ceased WO2010023207A2 (en) 2008-08-26 2009-08-25 Antimicrobial agents

Country Status (16)

Country Link
US (1) US9809808B2 (https=)
EP (1) EP2331687B1 (https=)
JP (2) JP5153943B2 (https=)
KR (1) KR101473271B1 (https=)
CN (1) CN102197132B (https=)
AU (1) AU2009286760B2 (https=)
BR (1) BRPI0917508A2 (https=)
CA (1) CA2735077C (https=)
DK (1) DK2331687T3 (https=)
EA (1) EA024794B1 (https=)
ES (1) ES2395357T3 (https=)
GB (1) GB0815484D0 (https=)
IL (1) IL211441A (https=)
MX (1) MX2011001957A (https=)
PL (1) PL2331687T3 (https=)
WO (1) WO2010023207A2 (https=)

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WO2010149795A1 (en) * 2009-06-26 2010-12-29 Lysando Holding Establishment Antimicrobial agents
WO2011023702A1 (en) * 2009-08-24 2011-03-03 Katholieke Universiteit Leuven, K.U. Leuven R&D New endolysin obpgplys
WO2011134998A1 (en) * 2010-04-27 2011-11-03 Lysando Holding Ag Method of reducing biofilms
WO2012059545A1 (en) 2010-11-03 2012-05-10 Katholieke Universiteit Leuven, K.U. Leuven R&D Novel endolysin
EP2468856A1 (en) * 2010-12-23 2012-06-27 Lysando Aktiengesellschaft Antimicrobial Agents
CN103732235A (zh) * 2010-09-17 2014-04-16 药物技术业制药技术股份有限公司 抗菌噬菌体、噬菌体肽及其使用方法
US20140120074A1 (en) * 2011-04-27 2014-05-01 Lysando Ag Antimicrobial agents
US8906365B2 (en) 2009-06-26 2014-12-09 Lysando Ag Antimicrobial agents
US9809808B2 (en) 2008-08-26 2017-11-07 Katholieke Universiteit Leuven K.U. Leuven R&D Antimicrobial agents
WO2018109229A1 (en) * 2016-12-16 2018-06-21 Universidade Do Minho Novel endolysin
WO2018185634A1 (en) * 2017-04-03 2018-10-11 Sasinapas Co., Ltd. Engineered gram-negative endolysins
US10167462B2 (en) 2013-11-14 2019-01-01 Lysando Ag Modified EL188 endolysin sequence
US10184120B2 (en) 2013-11-14 2019-01-22 Lysando Ag Modified KZ144 endolysin sequence
US10329550B2 (en) 2014-02-14 2019-06-25 Lysando Ag Antimicrobial agents
WO2019229185A1 (en) 2018-05-30 2019-12-05 Lysando Ag Novel antimicrobial proteins
WO2019229184A1 (en) 2018-05-30 2019-12-05 Lysando Ag Novel antimicrobial fusion proteins
US11180744B2 (en) 2014-06-26 2021-11-23 The Rockefeller University Acinetobacter lysins
EP3723789A4 (en) * 2017-12-12 2021-12-01 Contrafect Corporation IDENTIFICATION OF LYSINES AND THEIR DERIVATIVES WITH BACTERIAL ACTIVITY AGAINST PSEUDOMONAS AERUGINOSA

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US9068204B2 (en) 2013-03-15 2015-06-30 The United States Of America, As Represented By The Secretary Of Agriculture Peptidoglycan hydrolase antimicrobials for eradicating lactobacilli that contaminate and reduce ethanol yields in biofuel fermentation
US20170106058A1 (en) * 2014-04-08 2017-04-20 Lysando Ag Pharmaceutical composition against chronic bacterial infections
CN104762285B (zh) * 2015-04-23 2017-10-27 武汉菲吉乐科生物科技有限公司 一种自内裂解大肠杆菌的裂解酶及其应用
MX2021013491A (es) * 2019-05-08 2022-02-21 Phagomed Biopharma Gmbh Nuevas endolisinas de gardnerella y usos de las mismas.
WO2023225518A2 (en) * 2022-05-16 2023-11-23 The Broad Institute, Inc. Engineered pnma proteins and delivery systems thereof
CN117737001B (zh) * 2022-12-27 2024-08-09 菲吉乐科(南京)生物科技有限公司 一种防治犬细菌性腹泻的大肠杆菌噬菌体及其应用
CN118620800B (zh) * 2024-08-08 2024-11-12 中国兽医药品监察所 一株鼻疽伯克霍尔德氏菌及其应用

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WO2010011960A2 (en) 2008-07-24 2010-01-28 The United State Of America, As Represented By The Secretary Of Agriculture Triple acting antimicrobials that are refractory to resistance development
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