RU2016149077A - Микроорганизм для продуцирования О-ацетилгомосерина и способ получения О-ацетилгомосерина с использованием этого микроорганизма - Google Patents
Микроорганизм для продуцирования О-ацетилгомосерина и способ получения О-ацетилгомосерина с использованием этого микроорганизма Download PDFInfo
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- RU2016149077A RU2016149077A RU2016149077A RU2016149077A RU2016149077A RU 2016149077 A RU2016149077 A RU 2016149077A RU 2016149077 A RU2016149077 A RU 2016149077A RU 2016149077 A RU2016149077 A RU 2016149077A RU 2016149077 A RU2016149077 A RU 2016149077A
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- microorganism
- genus escherichia
- producing
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- acetyl homoserine
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- 244000005700 microbiome Species 0.000 title claims 14
- FCXZBWSIAGGPCB-YFKPBYRVSA-N O-acetyl-L-homoserine Chemical compound CC(=O)OCC[C@H]([NH3+])C([O-])=O FCXZBWSIAGGPCB-YFKPBYRVSA-N 0.000 title claims 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 241000588722 Escherichia Species 0.000 claims 8
- 230000000694 effects Effects 0.000 claims 6
- 239000001963 growth medium Substances 0.000 claims 2
- 102000004625 Aspartate Aminotransferases Human genes 0.000 claims 1
- 108010003415 Aspartate Aminotransferases Proteins 0.000 claims 1
- 108010055400 Aspartate kinase Proteins 0.000 claims 1
- 108020004652 Aspartate-Semialdehyde Dehydrogenase Proteins 0.000 claims 1
- YPWSLBHSMIKTPR-UHFFFAOYSA-N Cystathionine Natural products OC(=O)C(N)CCSSCC(N)C(O)=O YPWSLBHSMIKTPR-UHFFFAOYSA-N 0.000 claims 1
- ILRYLPWNYFXEMH-UHFFFAOYSA-N D-cystathionine Natural products OC(=O)C(N)CCSCC(N)C(O)=O ILRYLPWNYFXEMH-UHFFFAOYSA-N 0.000 claims 1
- 108090000790 Enzymes Proteins 0.000 claims 1
- 102000004190 Enzymes Human genes 0.000 claims 1
- 241000588724 Escherichia coli Species 0.000 claims 1
- ILRYLPWNYFXEMH-WHFBIAKZSA-N L-cystathionine Chemical compound [O-]C(=O)[C@@H]([NH3+])CCSC[C@H]([NH3+])C([O-])=O ILRYLPWNYFXEMH-WHFBIAKZSA-N 0.000 claims 1
- 108091000041 Phosphoenolpyruvate Carboxylase Proteins 0.000 claims 1
- 102100033451 Thyroid hormone receptor beta Human genes 0.000 claims 1
- 150000001413 amino acids Chemical group 0.000 claims 1
- 108010071598 homoserine kinase Proteins 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 claims 1
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- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/06—Alanine; Leucine; Isoleucine; Serine; Homoserine
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Claims (9)
1. Микроорганизм рода Escherichia, продуцирующий О-ацетилгомосерин, где активность белка, содержащего аминокислотную последовательность SEQ ID NO: 1, повышена по сравнению с немодифицированным микроорганизмом.
2. Микроорганизм рода Escherichia по п. 1, представляющий собой Escherichia coli.
3. Микроорганизм рода Escherichia по п. 1, где активность цистатионинсинтазы дополнительно понижена или инактивирована.
4. Микроорганизм рода Escherichia по п. 1, где активность гомосеринкиназы дополнительно понижена или инактивирована.
5. Микроорганизм рода Escherichia по п. 1, где активность гомосеринацетилтрансферазы дополнительно повышена по сравнению с немодифицированным микроорганизмом.
6. Микроорганизм рода Escherichia по п. 1, где активность по меньшей мере одного фермента, выбранного из группы, состоящей из фосфоенолпируваткарбоксилазы, аспартатаминотрансферазы и аспартат-полуальдегид-дегидрогеназы, дополнительно повышена.
7. Микроорганизм рода Escherichia по п. 1, где активность аспартаткиназы повышена по сравнению с немодифицированным микроорганизмом.
8. Способ получения О-сукцинилгомосерина, включающий культивирование микроорганизма рода Escherichia, продуцирующего О-ацетилгомосерин, по любому из пп. 1-7 для получения культуральной среды.
9. Способ по п. 8, дополнительно включающий выделение О-ацетилгомосерина из культивированного микроорганизма или культуральной среды.
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KR10-2014-0068613 | 2014-06-05 | ||
KR1020140068613A KR101825777B1 (ko) | 2014-06-05 | 2014-06-05 | O-아세틸-호모세린을 생산하는 미생물 및 이를 이용하여 o-아세틸-호모세린을 생산하는 방법 |
PCT/KR2015/005659 WO2015186990A1 (ko) | 2014-06-05 | 2015-06-05 | O-아세틸-호모세린을 생산하는 미생물 및 이를 이용하여 o-아세틸-호모세린을 생산하는 방법 |
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RU2016149077A RU2676137C2 (ru) | 2014-06-05 | 2015-06-05 | Микроорганизм для продуцирования О-ацетилгомосерина и способ получения О-ацетилгомосерина с использованием этого микроорганизма |
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US (1) | US10501763B2 (ru) |
EP (1) | EP3153574A4 (ru) |
JP (1) | JP6375391B2 (ru) |
KR (1) | KR101825777B1 (ru) |
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KR101825777B1 (ko) * | 2014-06-05 | 2018-02-07 | 씨제이제일제당 (주) | O-아세틸-호모세린을 생산하는 미생물 및 이를 이용하여 o-아세틸-호모세린을 생산하는 방법 |
KR101915433B1 (ko) * | 2018-02-13 | 2018-11-05 | 씨제이제일제당 (주) | 시트레이트 신타아제 (Citrate synthase)의 활성이 약화된 변이형 폴리펩타이드 및 이를 이용한 L-아미노산 생산방법 |
BR112021011882A2 (pt) | 2018-12-27 | 2021-09-08 | Ajinomoto Co., Inc. | Método para produzir um l-aminoácido básico |
CN110804634B (zh) * | 2019-12-04 | 2022-02-25 | 深圳瑞德林生物技术有限公司 | 酶催化法制备2,4-二氨基丁酸的工艺 |
KR102182497B1 (ko) * | 2019-12-20 | 2020-11-24 | 씨제이제일제당 주식회사 | 내막 단백질의 변이체 및 이를 이용한 목적 산물 생산 방법 |
CN112094872A (zh) * | 2020-09-22 | 2020-12-18 | 浙江工业大学 | 一种产o-乙酰l-高丝氨酸菌株发酵方法 |
CN113388564B (zh) * | 2021-06-04 | 2022-03-01 | 浙江工业大学 | 一种o-乙酰-l-高丝氨酸生产菌、构建方法及应用 |
KR20230139597A (ko) * | 2022-03-28 | 2023-10-05 | 씨제이제일제당 (주) | O-아세틸 호모세린 생산 미생물 및 이를 이용한 o-아세틸 호모세린 또는 l-메치오닌 생산 방법 |
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DE10305774A1 (de) * | 2003-02-06 | 2004-08-26 | Consortium für elektrochemische Industrie GmbH | Verfahren zur fermentativen Herstellung von L-Methionin |
ES2331956T3 (es) * | 2004-01-30 | 2010-01-21 | Ajinomoto Co., Inc. | Microorganismo que produce l-aminoacidos y procedimiento para producir l-aminoacidos. |
WO2006138689A2 (en) * | 2005-06-17 | 2006-12-28 | Microbia, Inc. | Improved amino acid and metabolite biosynthesis |
KR100905381B1 (ko) * | 2006-07-28 | 2009-06-30 | 씨제이제일제당 (주) | L-메치오닌 전구체 생산 균주 및 상기 l-메치오닌전구체로부터의 l-메치오닌 및 유기산의 생산방법 |
RU2355759C1 (ru) * | 2007-08-14 | 2009-05-20 | Закрытое акционерное общество "Научно-исследовательский институт Аджиномото-Генетика" (ЗАО АГРИ) | СПОСОБ ПОЛУЧЕНИЯ АРОМАТИЧЕСКОЙ L-АМИНОКИСЛОТЫ С ИСПОЛЬЗОВАНИЕМ БАКТЕРИИ, ПРИНАДЛЕЖАЩЕЙ К РОДУ Escherichia, В КОТОРОЙ ИНАКТИВИРОВАН ГЕН ydiB, СПОСОБ ПОЛУЧЕНИЯ СЛОЖНОГО ЭФИРА НИЗШИХ АЛКИЛОВ АЛЬФА-L-АСПАРТИЛ-L-ФЕНИЛАЛАНИНА |
US9005952B2 (en) | 2008-04-04 | 2015-04-14 | Cj Cheiljedang Corporation | Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism |
US8283152B2 (en) * | 2009-08-28 | 2012-10-09 | Cj Cheiljedang Corporation | Microorganism producing O-acetyl-homoserine and the method of producing O-acetyl-homoserine using the microorganism |
MY173933A (en) | 2010-12-21 | 2020-02-27 | Cj Cheiljedang Corp | Modified polypeptide having homoserine acetyltransferase activity and microorganism expressing the same |
KR101825777B1 (ko) * | 2014-06-05 | 2018-02-07 | 씨제이제일제당 (주) | O-아세틸-호모세린을 생산하는 미생물 및 이를 이용하여 o-아세틸-호모세린을 생산하는 방법 |
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US10501763B2 (en) | 2019-12-10 |
JP2017516485A (ja) | 2017-06-22 |
WO2015186990A1 (ko) | 2015-12-10 |
EP3153574A4 (en) | 2017-12-13 |
BR112016028527A2 (pt) | 2017-10-24 |
SG10201806655TA (en) | 2018-09-27 |
RU2018132244A (ru) | 2019-03-20 |
EP3153574A1 (en) | 2017-04-12 |
KR101825777B1 (ko) | 2018-02-07 |
RU2016149077A3 (ru) | 2018-07-10 |
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