JP2017169582A5 - - Google Patents
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- JP2017169582A5 JP2017169582A5 JP2017103668A JP2017103668A JP2017169582A5 JP 2017169582 A5 JP2017169582 A5 JP 2017169582A5 JP 2017103668 A JP2017103668 A JP 2017103668A JP 2017103668 A JP2017103668 A JP 2017103668A JP 2017169582 A5 JP2017169582 A5 JP 2017169582A5
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- Prior art keywords
- bacterium
- strain
- gene
- lacking
- bacterium according
- Prior art date
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Claims (13)
- 大腸菌K−12株MG1655の少なくとも以下の遺伝子:b0245−b0301、b0303−b0310、b1336−b1411、b4426−b4427、b2441−b2450、b2622−b2654、b2657−b2660、b4462、b1994−b2008、b4435、b3322−b3338、b2349−b2363、b1539−b1579、b4269−b4320、b2968−b2972、b2975−b2977、b2979−b2987、b4466−4468、b1137−b1172、b0537−b0565、b0016−b0022、b4412−b4413、b0577−b0582、b4415、b2389−b2390、b2392−b2395、b0358−b0368、b0370−b0380、b2856−b2863、b3042−b3048、b0656、b1325−b1333、b2030−b2062、b2190−b2192、b3215−b3219、b3504−b3505、b1070−b1083、b1878−b1894、b1917−b1950、b4324−b4342、b4345−b4358、b4486、b0497−b0502、b0700−b0706、b1456−b1462、b3481−b3484、b3592−b3596、b0981−b0988、b1021−b1029、b2080−b2096、b4438、b3440−b3445、b4451、b3556−b3558、b4455、b1786、b0150−b0153およびb2945、または他の大腸菌K12株もしくはB株の対応する遺伝子が欠失している、ゲノム縮小化大腸菌K12またはB株細菌であって、挿入配列を全て欠き、機能するdinB遺伝子を欠く、ゲノム縮小化大腸菌K12またはB株細菌。
- 機能するpolB遺伝子をさらに欠く、請求項1に記載の細菌。
- 機能するumuDC遺伝子をさらに欠く、請求項1または2に記載の細菌。
- 前記細菌の天然親株がB株である、請求項1〜3のいずれか一項に記載の細菌。
- 前記細菌の天然親株が株BL21(DE3)である、請求項4に記載の細菌。
- 前記細菌の天然親株がK12株である、請求項1〜3のいずれか一項に記載の細菌。
- 前記細菌の天然親株がK12株MG1655である、請求項6に記載の細菌。
- 前記細菌が、前記dinB遺伝子を機能しないようにさせることにより、MDS42から作製される、請求項7に記載の細菌。
- 機能するumuDC遺伝子および/または機能するpolB遺伝子を有する、請求項1に記載の細菌。
- 機能するumuDC遺伝子および/または機能するpolB遺伝子を欠く、請求項1に記載の細菌。
- 異種核酸を含む、請求項1〜10のいずれか一項に記載の細菌。
- 前記異種核酸が、発現制御配列に作動的に連結されたポリペプチドをコードする核酸を含む、請求項11に記載の細菌。
- ポリペプチドを製造するための方法であって、前記ポリペプチドの発現に好適な条件下で請求項12に記載の細菌をインキュベートすることと、該ポリペプチドを回収することとを含む、方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161549375P | 2011-10-20 | 2011-10-20 | |
| US61/549,375 | 2011-10-20 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014537289A Division JP6151704B2 (ja) | 2011-10-20 | 2012-10-19 | 遺伝的安定性が向上したゲノム縮小化細菌 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017169582A JP2017169582A (ja) | 2017-09-28 |
| JP2017169582A5 true JP2017169582A5 (ja) | 2018-04-19 |
| JP6539691B2 JP6539691B2 (ja) | 2019-07-03 |
Family
ID=47178310
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014537289A Expired - Fee Related JP6151704B2 (ja) | 2011-10-20 | 2012-10-19 | 遺伝的安定性が向上したゲノム縮小化細菌 |
| JP2017103668A Active JP6539691B2 (ja) | 2011-10-20 | 2017-05-25 | 遺伝的安定性が向上したゲノム縮小化細菌 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014537289A Expired - Fee Related JP6151704B2 (ja) | 2011-10-20 | 2012-10-19 | 遺伝的安定性が向上したゲノム縮小化細菌 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9340791B2 (ja) |
| EP (1) | EP2768943B1 (ja) |
| JP (2) | JP6151704B2 (ja) |
| KR (1) | KR102043891B1 (ja) |
| CN (1) | CN104024398B (ja) |
| AU (1) | AU2012325917B2 (ja) |
| CA (1) | CA2850842C (ja) |
| WO (1) | WO2013059595A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9340791B2 (en) * | 2011-10-20 | 2016-05-17 | Scarab Genomics, Llc | Reduced genome bacteria with improved genetic stability |
| WO2015073720A1 (en) | 2013-11-14 | 2015-05-21 | Scarab Genomics, Llc | Bacteria with improved metabolic capacity |
| JP6473460B2 (ja) * | 2014-03-03 | 2019-02-20 | スカラブ ゲノミクス, エルエルシー | 大腸菌における組換えcrm197の産生強化 |
| WO2016161305A1 (en) | 2015-04-02 | 2016-10-06 | Scarab Genomics, Llc | Materials and methods for extended continuous flow fermentation of reduced genome bacteria |
| CN108587992B (zh) * | 2018-04-10 | 2022-03-15 | 安徽大学 | 一种高效分泌表达抗VEGF-Fab抗体片段的高产菌株及其构建方法 |
| CN111019877B (zh) * | 2019-12-31 | 2022-04-19 | 浙江工业大学 | 一种产l-半胱氨酸的基因工程菌、构建方法及应用 |
| WO2022256427A1 (en) * | 2021-06-01 | 2022-12-08 | University Of Virginia Patent Foundation | Minicells from highly genome reduced escherichia coli: cytoplasmic and surface expression of recombinant proteins and incorporation in the minicells |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5578464A (en) | 1989-10-31 | 1996-11-26 | Schering Corporation | E. coli secretory strains |
| US5747662A (en) | 1995-03-01 | 1998-05-05 | Genentech, Inc. | Methods and compositions for secretion of heterologous polypeptides |
| US6022952A (en) | 1998-04-01 | 2000-02-08 | University Of Alberta | Compositions and methods for protein secretion |
| US6989265B2 (en) * | 2002-01-23 | 2006-01-24 | Wisconsin Alumni Research Foundation | Bacteria with reduced genome |
| US8119365B2 (en) | 2002-01-23 | 2012-02-21 | Wisconsin Alumni Research Foundation | Insertion sequence-free bacteria |
| US20060270043A1 (en) | 2002-01-23 | 2006-11-30 | Blattner Frederick R | Bacteria with reduced genome |
| US8039243B2 (en) | 2002-01-23 | 2011-10-18 | Wisconsin Alumni Research Foundation | Insertion sequence-free bacteria |
| US7303906B2 (en) | 2002-09-06 | 2007-12-04 | Wisconsin Alumni Research Foundation | Competent bacteria |
| EP1915445A2 (en) * | 2005-08-20 | 2008-04-30 | Scarab Genomics, LLC | Reduced genome e. coli |
| WO2010093708A1 (en) | 2009-02-12 | 2010-08-19 | Scarab Genomics Llc | Compositions comprising reduced genome bacteria for use in treatment of sepsis |
| US9340791B2 (en) * | 2011-10-20 | 2016-05-17 | Scarab Genomics, Llc | Reduced genome bacteria with improved genetic stability |
-
2012
- 2012-10-19 US US14/351,756 patent/US9340791B2/en active Active
- 2012-10-19 AU AU2012325917A patent/AU2012325917B2/en active Active
- 2012-10-19 CA CA2850842A patent/CA2850842C/en active Active
- 2012-10-19 WO PCT/US2012/061027 patent/WO2013059595A1/en not_active Ceased
- 2012-10-19 CN CN201280050875.1A patent/CN104024398B/zh active Active
- 2012-10-19 JP JP2014537289A patent/JP6151704B2/ja not_active Expired - Fee Related
- 2012-10-19 EP EP12784803.4A patent/EP2768943B1/en active Active
- 2012-10-19 KR KR1020147012964A patent/KR102043891B1/ko active Active
-
2017
- 2017-05-25 JP JP2017103668A patent/JP6539691B2/ja active Active
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