KR20080018960A - 대장균에서 높은 수준의 리소스타핀 분비 발현 방법 - Google Patents
대장균에서 높은 수준의 리소스타핀 분비 발현 방법 Download PDFInfo
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- KR20080018960A KR20080018960A KR1020087001751A KR20087001751A KR20080018960A KR 20080018960 A KR20080018960 A KR 20080018960A KR 1020087001751 A KR1020087001751 A KR 1020087001751A KR 20087001751 A KR20087001751 A KR 20087001751A KR 20080018960 A KR20080018960 A KR 20080018960A
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- 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)
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- C07K2319/00—Fusion polypeptide
- C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
- C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
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Abstract
Description
Claims (7)
- (1) 성숙한 리소스타핀의 일부 또는 전체 유전자 서열 전에 신호 펩티드 암호화 서열을 클로닝하고, 상기 설계된 서열을 프로모터에 연결하는 단계를 포함하는, 발현 벡터를 구성하는 단계;(2) 대장균(Escherichia coli)을 (1) 단계에서 구성된 벡터로 형질전환하고, 형질전환된 대장균을 발효로 배양하는 단계;(3) 발효 배양액의 상층액으로부터 리소스타핀을 분리하는 단계를 포함하는 것을 특징으로 하는, 대장균에서 리소스타핀의 분비 발현 방법.
- 제 1항에 있어서, 상기 리소스타핀은 그 돌연변이를 더 포함하는 것을 특징으로 하는, 대장균에서 리소스타핀의 분비 발현 방법.
- 제 2항에 있어서, (1) 단계의 상기 신호 펩티드는 phoA, OmpA, Lysn 또는 pelB 중 하나인 것을 특징으로 하는, 대장균에서 리소스타핀의 분비 발현 방법.
- 제 3항에 있어서, (2) 단계의 상기 리소스타핀 발현은 유도(inducive) 발현인 것을 특징으로 하는, 대장균에서 리소스타핀의 분비 발현 방법.
- 제 1 내지 4항 중 어느 한 항에 있어서, 상기 벡터는 대장균에서의 발현을 위한 벡터인 것을 특징으로 하는, 대장균에서 리소스타핀의 분비 발현 방법.
- 제 5항에 있어서, 상기 대장균에서의 발현을 위한 벡터는 pUC 시리즈, pET 시리즈 또는 pGEX 중 하나인 것을 특징으로 하는, 대장균에서 리소스타핀의 분비 발현 방법.
- 제 5항에 있어서, 상기 대장균에서의 발현을 위한 벡터는 pBV220인 것을 특징으로 하는, 대장균에서 리소스타핀의 분비 발현 방법.
Applications Claiming Priority (2)
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CN200510028038.0 | 2005-07-22 | ||
CNB2005100280380A CN100475965C (zh) | 2005-07-22 | 2005-07-22 | 一种大肠杆菌高效外分泌表达溶葡萄球菌酶的方法 |
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KR20080018960A true KR20080018960A (ko) | 2008-02-28 |
KR101098353B1 KR101098353B1 (ko) | 2011-12-26 |
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KR1020087001751A KR101098353B1 (ko) | 2005-07-22 | 2006-07-11 | 대장균에서 높은 수준의 리소스타핀 분비 발현 방법 |
Country Status (6)
Country | Link |
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US (1) | US8241901B2 (ko) |
EP (1) | EP1918369B1 (ko) |
JP (1) | JP5242388B2 (ko) |
KR (1) | KR101098353B1 (ko) |
CN (2) | CN100475965C (ko) |
WO (1) | WO2007009351A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101302504B (zh) * | 2007-05-11 | 2011-12-21 | 上海高科联合生物技术研发有限公司 | 一种抗体亲和层析纯化溶葡萄球菌酶的方法 |
JP2014512814A (ja) * | 2011-04-08 | 2014-05-29 | アンセム・バイオサイエンシズ・プライベート・リミテッド | 大腸菌での異種タンパク質生成のための新規発現および分泌ベクター系 |
US20150284452A1 (en) * | 2012-11-13 | 2015-10-08 | Iogenetics, Llc | Antimicrobial compositions |
WO2015020765A2 (en) * | 2013-08-06 | 2015-02-12 | Trustees Of Dartmouth College | Unglycosylated lysostaphin variant protein |
CN103509777B (zh) * | 2013-09-30 | 2016-03-30 | 中国人民解放军军事医学科学院微生物流行病研究所 | 一种特异定量检测葡萄球菌的方法 |
US9814766B2 (en) | 2013-12-28 | 2017-11-14 | Longhorn Vaccines And Diagnostics, Llc | Multimodal antimicrobial therapy |
EP3116999B1 (en) | 2014-03-14 | 2021-09-15 | F. Hoffmann-La Roche AG | Methods and compositions for secretion of heterologous polypeptides |
KR20170122216A (ko) | 2015-03-06 | 2017-11-03 | 제넨테크, 인크. | 초순수화 dsba 및 dsbc와 이를 제조하고 사용하는 방법 |
CN109312408B (zh) | 2016-05-17 | 2022-12-23 | 豪夫迈·罗氏有限公司 | 用于诊断和供免疫疗法中使用的基质基因签名 |
EP3472177A2 (en) | 2016-06-17 | 2019-04-24 | F. Hoffmann-La Roche AG | Purification of multispecific antibodies |
CN107916244A (zh) * | 2017-06-20 | 2018-04-17 | 江西嘉博生物工程有限公司 | 一种表达溶葡球菌素基因的重组乳酸乳球菌的构建方法及应用 |
CN111560048B (zh) * | 2020-06-03 | 2021-08-13 | 成都正能生物技术有限责任公司 | 用于提取金黄色葡萄球菌总蛋白的方法及试剂盒 |
CN112062820B (zh) * | 2020-08-24 | 2023-05-26 | 黑龙江八一农垦大学 | 大肠杆菌重组外膜蛋白a包涵体蛋白的复性纯化方法 |
CN113005134B (zh) * | 2021-03-12 | 2022-06-03 | 厦门宝太生物科技股份有限公司 | 一种促进胶质纤维酸性蛋白在大肠杆菌中大量表达的方法 |
CN114540385B (zh) * | 2022-03-21 | 2023-06-23 | 齐鲁工业大学 | 一种利用大肠杆菌产溶葡萄球菌酶的方法 |
CN115873834B (zh) * | 2022-08-26 | 2024-06-04 | 山东大学 | 一种溶葡萄球菌酶变体及其制备方法和应用 |
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US3278378A (en) | 1962-04-19 | 1966-10-11 | Schindler Charles Alvin | Staphylococcus-derived antibiotic |
US4931390A (en) | 1986-04-16 | 1990-06-05 | Public Health Research Institute Of The City Of New York, Inc. | Expression of the cloned lysostaphin gene |
JP3226289B2 (ja) * | 1991-02-13 | 2001-11-05 | 株式会社ジャパンエナジー | 分泌ベクター、該ベクターで形質転換した微生物及び該微生物から産生される産物の製造法 |
DE4425645A1 (de) | 1994-07-20 | 1996-02-22 | Mueller Karl & Co Kg | Deletiertes Lysostaphingen von Staphylococcus simulans |
US6132954A (en) * | 1996-08-20 | 2000-10-17 | Baylor College Of Medicine | Methods of screening for agents that delay a cell cycle and compositions comprising era and an analogue of wild-type era |
US6083715A (en) * | 1997-06-09 | 2000-07-04 | Board Of Regents, The University Of Texas System | Methods for producing heterologous disulfide bond-containing polypeptides in bacterial cells |
US6875903B2 (en) * | 1998-06-22 | 2005-04-05 | University Of Vermont | Treatment of Staphylococcus infections |
CN1267551C (zh) * | 1999-10-19 | 2006-08-02 | 印度生物技术国际有限公司 | 重组成熟溶葡萄球菌素的表达 |
WO2001064922A2 (en) * | 2000-02-28 | 2001-09-07 | Chiron Spa | Heterologous expression of neisserial proteins |
EP2706116A1 (en) * | 2001-01-17 | 2014-03-12 | Emergent Product Development Seattle, LLC | Binding domain-immunoglobulin fusion proteins |
DE60224291T2 (de) * | 2001-08-27 | 2008-12-11 | Genentech, Inc., South San Francisco | System zur antikörperexpression und- synthese |
CA2469720A1 (en) * | 2001-12-21 | 2003-10-09 | Biosynexus Incorporated | Truncated lysostaphin molecule with enhanced staphylolytic activity |
EP1482043A4 (en) * | 2002-03-01 | 2005-08-10 | Japan Enviro Chemicals Ltd | FOR BINDING TO ENVIRONMENTAL MORNES, PROTEINS AND METHOD FOR THE PRODUCTION THEREOF |
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US20090186380A1 (en) | 2009-07-23 |
US8241901B2 (en) | 2012-08-14 |
EP1918369A4 (en) | 2009-03-25 |
WO2007009351A1 (en) | 2007-01-25 |
EP1918369A1 (en) | 2008-05-07 |
CN101228271B (zh) | 2011-10-26 |
JP2009502125A (ja) | 2009-01-29 |
JP5242388B2 (ja) | 2013-07-24 |
CN100475965C (zh) | 2009-04-08 |
KR101098353B1 (ko) | 2011-12-26 |
CN101228271A (zh) | 2008-07-23 |
EP1918369B1 (en) | 2015-05-20 |
CN1900290A (zh) | 2007-01-24 |
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