CA3109723A1 - Enzymatic compositions for carbohydrate antigen cleavage, methods, uses, apparatuses and systems associated therewith - Google Patents

Enzymatic compositions for carbohydrate antigen cleavage, methods, uses, apparatuses and systems associated therewith Download PDF

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Publication number
CA3109723A1
CA3109723A1 CA3109723A CA3109723A CA3109723A1 CA 3109723 A1 CA3109723 A1 CA 3109723A1 CA 3109723 A CA3109723 A CA 3109723A CA 3109723 A CA3109723 A CA 3109723A CA 3109723 A1 CA3109723 A1 CA 3109723A1
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CA
Canada
Prior art keywords
seq
protein
tag
galactosaminidase
galnacdeacetylase
Prior art date
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Pending
Application number
CA3109723A
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English (en)
French (fr)
Inventor
Stephen G. Withers
Peter RAHFELD
Jayachandran Kizhakkedathu
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.)
University of British Columbia
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University of British Columbia
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Application filed by University of British Columbia filed Critical University of British Columbia
Publication of CA3109723A1 publication Critical patent/CA3109723A1/en
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    • 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
    • C12N9/14Hydrolases (3)
    • C12N9/78Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • C12N9/80Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5) acting on amide bonds in linear amides (3.5.1)
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00Preservation of bodies of humans or animals, or parts thereof
    • A01N1/10Preservation of living parts
    • A01N1/12Chemical aspects of preservation
    • A01N1/122Preservation or perfusion media
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00Preservation of bodies of humans or animals, or parts thereof
    • A01N1/10Preservation of living parts
    • A01N1/12Chemical aspects of preservation
    • A01N1/122Preservation or perfusion media
    • A01N1/126Physiologically active agents, e.g. antioxidants or nutrients
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/43Enzymes; Proenzymes; Derivatives thereof
    • A61K38/54Mixtures of enzymes or proenzymes covered by more than a single one of groups A61K38/44 - A61K38/46 or A61K38/51 - A61K38/53
    • 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
    • C12N11/00Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • 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
    • C12N9/14Hydrolases (3)
    • C12N9/24Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • 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
    • C12N9/14Hydrolases (3)
    • C12N9/78Hydrolases (3) acting on carbon to nitrogen bonds other than peptide bonds (3.5)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01049Alpha-N-acetylgalactosaminidase (3.2.1.49)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y305/00Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/01Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in linear amides (3.5.1)
    • C12Y305/01025N-Acetylglucosamine-6-phosphate deacetylase (3.5.1.25)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Public Health (AREA)
  • Immunology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Veterinary Medicine (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Materials For Medical Uses (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA3109723A 2018-08-17 2019-08-16 Enzymatic compositions for carbohydrate antigen cleavage, methods, uses, apparatuses and systems associated therewith Pending CA3109723A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862719272P 2018-08-17 2018-08-17
US62/719,272 2018-08-17
PCT/CA2019/051120 WO2020034042A1 (en) 2018-08-17 2019-08-16 Enzymatic compositions for carbohydrate antigen cleavage, methods, uses, apparatuses and systems associated therewith

Publications (1)

Publication Number Publication Date
CA3109723A1 true CA3109723A1 (en) 2020-02-20

Family

ID=69524510

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3109723A Pending CA3109723A1 (en) 2018-08-17 2019-08-16 Enzymatic compositions for carbohydrate antigen cleavage, methods, uses, apparatuses and systems associated therewith
CA3116785A Pending CA3116785A1 (en) 2018-08-17 2019-08-16 Enzymatic compositions for carbohydrate antigen cleavage on donor organs, methods and uses associated therewith

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3116785A Pending CA3116785A1 (en) 2018-08-17 2019-08-16 Enzymatic compositions for carbohydrate antigen cleavage on donor organs, methods and uses associated therewith

Country Status (8)

Country Link
US (4) US20210324361A1 (enExample)
EP (2) EP3837370A4 (enExample)
JP (4) JP7684216B2 (enExample)
CN (4) CN112839512B (enExample)
AU (1) AU2019322933B2 (enExample)
BR (1) BR112021002899A2 (enExample)
CA (2) CA3109723A1 (enExample)
WO (2) WO2020034043A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116024183B (zh) * 2023-02-15 2023-10-31 中国农业科学院兰州兽医研究所 一种用于荧光染色的重组蓝舌病毒及其构建方法
WO2025213250A1 (en) * 2024-04-11 2025-10-16 The University Of British Columbia Enzymatic compositions for b antigen cleavage, methods, uses, apparatuses and systems associated therewith
JP2026057100A (ja) 2024-09-20 2026-04-02 トヨタ自動車株式会社 電気ユニット

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609627A (en) * 1983-08-01 1986-09-02 New York Blood Center, Inc. Enzymatic conversion of certain sub-type A and AB erythrocytes
CA2272925A1 (en) * 1996-11-21 1998-05-28 Jack Goldstein Method for conversion of blood type
US7767415B2 (en) * 2001-09-25 2010-08-03 Velico Medical, Inc. Compositions and methods for modifying blood cell carbohydrates
WO2007053565A2 (en) 2005-10-31 2007-05-10 Zymequest, Inc. Novel a-galactosidases
WO2007100294A1 (en) * 2006-02-28 2007-09-07 Kurt Nilsson Material system for blood products
CA2697999C (en) * 2009-04-24 2013-04-30 Werner Hoelke A stabilized aqueous alpha-galactosidase composition and methods relating thereto
JP6336392B2 (ja) 2012-09-08 2018-06-06 株式会社オーガンテクノロジーズ 移植のための臓器又は組織の長期維持方法
CA2920293A1 (en) 2013-08-16 2015-02-19 Alexion Pharmaceuticals, Inc. Treatment of graft rejection by administering a complement inhibitor to an organ prior to transplant
CN107298699B (zh) * 2017-07-21 2020-09-11 天津大学 通过添加大分子拥挤试剂高效体外生物生产蛋白质的配方及方法
EP3962295A1 (en) * 2019-05-01 2022-03-09 The Procter & Gamble Company Probiotic bacterial strains that produce short chain fatty acids and compositions comprising same

Also Published As

Publication number Publication date
EP3837370A4 (en) 2022-09-14
US20240294895A1 (en) 2024-09-05
CN112839512A (zh) 2021-05-25
JP7684216B2 (ja) 2025-05-27
CN119662602A (zh) 2025-03-21
WO2020034042A1 (en) 2020-02-20
CN112840027B (zh) 2025-01-10
CN112839512B (zh) 2023-06-13
AU2019322933A1 (en) 2021-03-18
JP2025131609A (ja) 2025-09-09
US20210345601A1 (en) 2021-11-11
EP3852526A1 (en) 2021-07-28
AU2019322933B2 (en) 2025-08-14
EP3852526A4 (en) 2022-11-02
BR112021002899A2 (pt) 2021-05-11
CN117044707A (zh) 2023-11-14
JP2024163994A (ja) 2024-11-26
CA3116785A1 (en) 2020-02-20
CN112840027A (zh) 2021-05-25
US20210324361A1 (en) 2021-10-21
US20250011749A1 (en) 2025-01-09
EP3837370A1 (en) 2021-06-23
JP2021532838A (ja) 2021-12-02
JP2021533783A (ja) 2021-12-09
WO2020034043A1 (en) 2020-02-20
JP7570316B2 (ja) 2024-10-21

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