RU2018125950A - Усиленная ферментация - Google Patents

Усиленная ферментация Download PDF

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RU2018125950A
RU2018125950A RU2018125950A RU2018125950A RU2018125950A RU 2018125950 A RU2018125950 A RU 2018125950A RU 2018125950 A RU2018125950 A RU 2018125950A RU 2018125950 A RU2018125950 A RU 2018125950A RU 2018125950 A RU2018125950 A RU 2018125950A
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catalase
fragment
polypeptide
microorganism
seq
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RU2018125950A
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Макс Фабиан ФЕЛЛЕ
Стефан ЕНЕВАЙН
Хандтке СТЕФАН
Биргит ФОЙГТ
Томас ШВЕДЕР
Михаэль ХЕККЕР
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Басф Се
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    • C12N9/14Hydrolases (3)
    • C12N9/48Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
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    • C12N9/2405Glucanases
    • C12N9/2434Glucanases acting on beta-1,4-glucosidic bonds
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    • C12Y304/21Serine endopeptidases (3.4.21)
    • C12Y304/21062Subtilisin (3.4.21.62)

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Claims (21)

1. Способ защиты микробиологически полученного вещества от окисления, включающий
a) трансформацию микроорганизма, способного продуцировать указанное вещество, рекомбинантной нуклеиновой кислотой, содержащей ген каталазы, кодирующий полипептид, функционально связанный с одной или более контрольными последовательностями, которые управляют продуцированием полипептида в хозяине экспрессии, где полипептид представляет собой
i) каталазу, имеющую по меньшей мере 60% идентичность аминокислотной последовательности с SEQ ID NO. 1, или
ii) фрагмент каталазы согласно i), где фрагмент имеет каталазную активность,
или
обеспечение микроорганизма, содержащего в качестве гетерологичного гена, ген каталазы, кодирующий
i) каталазу, имеющую по меньшей мере 60% идентичность аминокислотной последовательности с SEQ ID NO. 1, или
ii) фрагмент каталазы согласно i), где фрагмент имеет каталазную активность,
b) культивирование микроорганизма при условиях, позволяющих экспрессию указанного гена каталазы.
2. Способ ферментации для получения продукта ферментации, включающий стадии
a) трансформации микроорганизма, способного продуцировать указанное вещество, рекомбинантной нуклеиновой кислотой, содержащей ген каталазы, кодирующий полипептид, функционально связанный с одной или более контрольными последовательностями, которые управляют продуцированием полипептида в хозяине экспрессии, где полипептид представляет собой
i) каталазу, имеющую по меньшей мере 60% идентичность аминокислотной последовательности с SEQ ID NO. 1, или
ii) фрагмент каталазы согласно i), где фрагмент имеет каталазную активность, или '
обеспечения микроорганизма, содержащего в качестве гетерологичного гена, ген каталазы, кодирующий
i) каталазу, имеющую по меньшей мере 60% идентичность аминокислотной последовательности с SEQ ID NO. 1, или
ii) фрагмент каталазы согласно i), где фрагмент имеет каталазную активность, и
b) культивирования микроорганизма при условиях, позволяющих экспрессию указанного гена каталазы и также позволяющих продуцирование указанного продукта ферментации.
3. Способ по п. 1 или 2, где полипептид содержит замещение, делецию и/или вставку в одном или более положениях.
4. Способ по п. 1 или 2, где контрольная последовательность представляет собой или содержит индуцируемый промотор, предпочтительно индуцируемый пероксидом водорода промотор.
5. Способ по п. 1 или 2, где нуклеиновая кислота представляет собой конструкцию нуклеиновой кислоты или экспрессионный вектор.
6. Способ по п. 1 или 2, где микробиологически получаемое вещество или продукт ферментации представляет собой белок, предпочтительно фермент, и предпочтительно выбрано из группы, состоящей из протеазы, амилазы, карбогидразы, липазы, целлюлазы, пуллуланазы, кутиназы, пектиназы, маннаназы, арабиназы, галактаназы, ксиланазы, оксидазы, например лакказы, пероксидазы, изомеразы, трансферазы, киназы и фосфатазы, где предпочтительными протеазами являются субтилизин протеаз.
RU2018125950A 2015-12-14 2016-12-08 Усиленная ферментация RU2018125950A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15199815.0 2015-12-14
EP15199815 2015-12-14
PCT/EP2016/080171 WO2017102524A1 (en) 2015-12-14 2016-12-08 Enhanced fermentation

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RU2018125950A true RU2018125950A (ru) 2020-01-16

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US (1) US10676728B2 (ru)
EP (1) EP3390621B1 (ru)
JP (1) JP2018537108A (ru)
KR (1) KR20180086210A (ru)
CN (1) CN108463549A (ru)
BR (1) BR112018011893A2 (ru)
CA (1) CA3007307A1 (ru)
DK (1) DK3390621T3 (ru)
MX (1) MX2018007327A (ru)
RU (1) RU2018125950A (ru)
WO (1) WO2017102524A1 (ru)

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CN107557438A (zh) * 2017-10-12 2018-01-09 江苏省渔业技术推广中心 一种基于高通量测序检测青虾肠道乳酸菌的方法
CN115369064B (zh) * 2022-09-30 2023-07-07 海南师范大学 一种增强生防贝莱斯芽孢杆菌根际定殖和防效的多功能复合菌剂的开发和应用

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CN100406569C (zh) * 2001-02-05 2008-07-30 潘申权 用于鉴别活性氧类物质清除剂的方法和试剂盒
KR20040037009A (ko) * 2002-10-25 2004-05-04 (주) 피엘바이오 과산화수소수 분해 능력과 저항성이 이 뛰어난 신규미생물과 이들이 생산하는 카타라아제
JP2005015415A (ja) * 2003-06-27 2005-01-20 Torisutaa:Kk 毛髪用化粧料組成物及びその製造方法
WO2010074972A1 (en) * 2008-12-15 2010-07-01 Novozymes, Inc. Polypeptides having catalase activity and polynucleotides encoding same
CN101525601A (zh) * 2009-04-17 2009-09-09 江南大学 一种添加乙醇和/或过氧化氢胁迫枯草芽孢杆菌发酵产过氧化氢酶的方法
US9637725B2 (en) * 2011-12-19 2017-05-02 Novozymes Inc. Polypeptides having catalase activity and polynucleotides encoding same

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CN108463549A (zh) 2018-08-28
MX2018007327A (es) 2018-08-24
CA3007307A1 (en) 2017-06-22
EP3390621A1 (en) 2018-10-24
EP3390621B1 (en) 2021-02-17
DK3390621T3 (da) 2021-05-10
WO2017102524A1 (en) 2017-06-22
BR112018011893A2 (pt) 2018-12-04
KR20180086210A (ko) 2018-07-30
JP2018537108A (ja) 2018-12-20
US10676728B2 (en) 2020-06-09
US20180371444A1 (en) 2018-12-27

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