KR20240032968A - 폴리에틸렌 테레프탈레이트의 효소적 분해 - Google Patents
폴리에틸렌 테레프탈레이트의 효소적 분해 Download PDFInfo
- Publication number
- KR20240032968A KR20240032968A KR1020247004434A KR20247004434A KR20240032968A KR 20240032968 A KR20240032968 A KR 20240032968A KR 1020247004434 A KR1020247004434 A KR 1020247004434A KR 20247004434 A KR20247004434 A KR 20247004434A KR 20240032968 A KR20240032968 A KR 20240032968A
- Authority
- KR
- South Korea
- Prior art keywords
- amino acid
- acid substitution
- petase
- bhr
- variant
- 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
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)
- C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
- C12N9/18—Carboxylic ester hydrolases (3.1.1)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/105—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with enzymes
-
- 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
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Plant Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Enzymes And Modification Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- General Preparation And Processing Of Foods (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Confectionery (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163232122P | 2021-08-11 | 2021-08-11 | |
| US63/232,122 | 2021-08-11 | ||
| PCT/US2022/074866 WO2023019222A1 (en) | 2021-08-11 | 2022-08-11 | Enzymatic degradation of polyethylene terephthalate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240032968A true KR20240032968A (ko) | 2024-03-12 |
Family
ID=85201000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247004434A Pending KR20240032968A (ko) | 2021-08-11 | 2022-08-11 | 폴리에틸렌 테레프탈레이트의 효소적 분해 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20250368971A1 (https=) |
| EP (1) | EP4384607A4 (https=) |
| JP (2) | JP7797623B2 (https=) |
| KR (1) | KR20240032968A (https=) |
| CN (1) | CN117836407A (https=) |
| AU (1) | AU2022325230B2 (https=) |
| CA (1) | CA3228057A1 (https=) |
| MX (1) | MX2024001814A (https=) |
| WO (1) | WO2023019222A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121406605A (zh) * | 2025-12-30 | 2026-01-27 | 源天生物科技(天津)有限公司 | 一种KL-CCF-MHETase突变体及其相关生物材料和应用 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240270924A1 (en) * | 2023-02-09 | 2024-08-15 | Laura KOLINSKY | Residential Plastic Recycling Unit |
| CN121175416A (zh) * | 2023-05-15 | 2025-12-19 | 卡比奥斯公司 | 酯酶变体及其在聚酯降解中的用途 |
| TW202511480A (zh) * | 2023-05-15 | 2025-03-16 | 法商卡爾畢歐斯公司 | 新穎之酯酶及其用途 |
| KR20240167733A (ko) * | 2023-05-18 | 2024-11-28 | 주식회사 자이엔 | Pet 분해 활성을 갖는 변이형 폴리펩티드 |
| IT202300014223A1 (it) * | 2023-07-07 | 2025-01-07 | Milano Politecnico | Enzima ingegnerizzato termostabile |
| WO2025015288A1 (en) * | 2023-07-12 | 2025-01-16 | Triad National Security, Llc | Methods to improve enzymes that degrade polyethylene terephthalate |
| CN119842650A (zh) * | 2023-10-16 | 2025-04-18 | 中国科学院天津工业生物技术研究所 | 一种合成聚酯中间体的酰基转移酶及其应用 |
| WO2025128953A1 (en) * | 2023-12-15 | 2025-06-19 | Flagship Pioneering Innovations Vii, Llc | Esterases and related methods |
| WO2025129034A2 (en) * | 2023-12-15 | 2025-06-19 | Flagship Pioneering Innovations Vii, Llc | Esterases and related methods |
| WO2025128934A1 (en) * | 2023-12-15 | 2025-06-19 | Flagship Pioneering Innovations Vii, Llc | Esterases and related methods |
| WO2025136384A1 (en) * | 2023-12-20 | 2025-06-26 | Biometis Technology, Inc. | Enzymatic degradation of polyethylene terephthalate |
| KR20250115684A (ko) * | 2024-01-24 | 2025-07-31 | 씨제이제일제당 (주) | 폴리에스테르 효소 분해 공정에서 TPA(terephthalic acid)를 효율적으로 회수하는 공정 |
| WO2025254706A1 (en) * | 2024-06-07 | 2025-12-11 | Biometis Technology, Inc. | Methods of plastic pretreatment and depolymerization |
| WO2026034323A1 (ja) * | 2024-08-06 | 2026-02-12 | 東洋紡株式会社 | エチレンテレフタレート化合物分解酵素 |
| CN120905186B (zh) * | 2025-09-28 | 2026-03-17 | 源天生物科技(天津)有限公司 | BhrPETase突变体及其应用 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6315978B2 (ja) | 2013-12-24 | 2018-04-25 | 合同会社ミクロバイオ開発研究所 | 新規なクチナーゼ、クチナーゼをコードする遺伝子、及びクチナーゼを用いたポリエステル又はエステル化合物の分解方法 |
| TN2017000085A1 (en) | 2014-10-21 | 2018-07-04 | Carbios | Polypeptide having a polyester degrading activity and uses thereof |
| MX2018014090A (es) | 2016-05-19 | 2019-04-01 | Carbios | Un proceso para degradar productos de plastico. |
| DE102017214870A1 (de) * | 2017-08-24 | 2019-03-14 | Henkel Ag & Co. Kgaa | Verbesserte Pflegeeigenschaften von Polyester Textilien II |
| WO2019168811A1 (en) * | 2018-02-28 | 2019-09-06 | Alliance For Sustainable Energy, Llc | Enzymes for polymer degradation |
| JP7601756B2 (ja) * | 2018-07-27 | 2024-12-17 | キャルビオス | 新規なエステラーゼ及びその使用 |
| WO2021081633A1 (en) * | 2019-10-28 | 2021-05-06 | The Royal Institution For The Advancement Of Learning / Mcgill University | Mechanoenzymatic degradation of polymers |
| WO2021145822A1 (en) * | 2020-01-16 | 2021-07-22 | Agency For Science, Technology And Research | Thermostable petase enzyme |
| CN115125225B (zh) * | 2021-03-25 | 2023-07-04 | 湖北大学 | 具有提升的热稳定性的pet降解酶 |
-
2022
- 2022-08-11 US US18/682,722 patent/US20250368971A1/en active Pending
- 2022-08-11 EP EP22856824.2A patent/EP4384607A4/en active Pending
- 2022-08-11 KR KR1020247004434A patent/KR20240032968A/ko active Pending
- 2022-08-11 AU AU2022325230A patent/AU2022325230B2/en active Active
- 2022-08-11 WO PCT/US2022/074866 patent/WO2023019222A1/en not_active Ceased
- 2022-08-11 JP JP2024508603A patent/JP7797623B2/ja active Active
- 2022-08-11 MX MX2024001814A patent/MX2024001814A/es unknown
- 2022-08-11 CN CN202280055812.9A patent/CN117836407A/zh active Pending
- 2022-08-11 CA CA3228057A patent/CA3228057A1/en active Pending
-
2025
- 2025-09-26 JP JP2025159783A patent/JP2026004384A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121406605A (zh) * | 2025-12-30 | 2026-01-27 | 源天生物科技(天津)有限公司 | 一种KL-CCF-MHETase突变体及其相关生物材料和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250368971A1 (en) | 2025-12-04 |
| JP7797623B2 (ja) | 2026-01-13 |
| AU2022325230B2 (en) | 2025-09-11 |
| MX2024001814A (es) | 2024-03-01 |
| WO2023019222A1 (en) | 2023-02-16 |
| CN117836407A (zh) | 2024-04-05 |
| JP2024531226A (ja) | 2024-08-29 |
| CA3228057A1 (en) | 2023-02-16 |
| EP4384607A4 (en) | 2025-09-03 |
| EP4384607A1 (en) | 2024-06-19 |
| JP2026004384A (ja) | 2026-01-14 |
| AU2022325230A1 (en) | 2024-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20240206 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application |