JP2000503850A - S―層―タンパク質の組み換え発現 - Google Patents
S―層―タンパク質の組み換え発現Info
- Publication number
- JP2000503850A JP2000503850A JP9527307A JP52730797A JP2000503850A JP 2000503850 A JP2000503850 A JP 2000503850A JP 9527307 A JP9527307 A JP 9527307A JP 52730797 A JP52730797 A JP 52730797A JP 2000503850 A JP2000503850 A JP 2000503850A
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- Prior art keywords
- layer
- nucleic acid
- protein
- encoding
- recombinant
- 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.)
- Granted
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Classifications
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- C—CHEMISTRY; METALLURGY
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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
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- A—HUMAN NECESSITIES
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. S−層−タンパク質の製造方法において、 (a) S−層−タンパク質をコードする核酸: (i) 場合によりシグナルペプチドをコードする断片なしの、配列番号1中 で位置l〜位置3684により示されたヌクレオチド配列を有する核酸、 (ii) 遺伝的コードの同義性の範囲内で(i)からの核酸に一致す るヌクレオチド配列を有する核酸、 (iii) (i)及び/又は(ii)からの核酸とストリンジェント な条件下でハイブリダイズするヌクレオチド配列を有する核酸、 から選択される核酸で形質転換されたグラム陰性の原核性宿主細胞を準 備し、 (b) この宿主細胞を、核酸の発現及びそれによりコードされたポリペプチ ドの産生を引き起こすような条件下で培養し、 (c) 生じたポリペプチドをこの宿主細胞から得ることを特徴とする、S− 層−タンパク質の製造方法。 2. E. coli宿主細胞を使用する、請求項1記載の方法。 3. ポリペプチドを、組み立てられたS−層−構造 の形で宿主細胞の内部から得る、請求項1又は2記載の方法。 4. S−層−タンパク質をコードする核酸が、ペプチド配列又はポリペプチド 配列をコードする1つ以上の挿入体を含有する、請求項1から3までのいずれか 1項記載の方法。 5. 挿入体が、システイン基、複数の荷電アミノ酸又はTyr基を有する領域 、DNA結合性エピトープ、金属結合性エピトープ、免疫原性エピトープ、アレ ルゲン性エピトープ、抗原エピトープ、ストレプトアビジン、酵素、サイトカイ ン又は抗体結合性タンパク質をコードするヌクレオチド配列から選択される請求 項4記載の方法。 6. 挿入体がストレプトアビジンをコードする、請求項5記載の方法。 7. 挿入体がヘルペスウィルス、特にヘルペスウィルス6又はFMDVからの 免疫原性エピトープをコードする、請求項5記載の方法。 8. 挿入体が酵素、例えばポリヒドロキシ酪酸シンターゼ又は細菌性ルシフェ ラーゼをコードする、請求項5記載の方法。 9. 挿入体がサイトカイン、例えばインターロイキン、インターフェロン又は 腫瘍壊死因子をコードする、請求項5記載の方法。 10. 挿入体が抗体結合性タンパク質、例えばプロ テインA又はプロテインGをコードする、請求項5記載の方法。 11. 挿入体がサイトカイン又はエンドトキシンと結合する抗原エピトープを コードする、請求項5記載の方法。 12. 挿入体が金属結合性エピトープをコードする、請求項5記載の方法。 13. S−層−タンパク質をコードする核酸の5′側に作動的に連結した形で グラム陽性シグナルペプチドをコードする核酸が配置されている、請求項1から 12までのいずれか1項記載の方法。 14. シグナルペプチドをコードする核酸が、 (a) 配列番号1で示されたヌクレオチド配列のシグナルペプチドをコード する断片、 (b) 遺伝的コードの同義性の範囲内で(a)からの配列に一致するヌクレ オチド配列及び/又は (c) (a)及び/又は(b)からの配列に少なくとも80%が相同性のヌ クレオチド配列を有する 請求項13記載の方法。 15. 組換えS−層−タンパク質をコードし、かつ (i) 場合によりシグナルペプチドをコードする断片なしで、配列番号1の 位置1〜3684で示されたヌクレオチド配列を有する核酸、 (ii) 遺伝的コードの同義性の範囲内で(i)からの核酸と一致するヌク レオチド配列を有する核 酸、及び (iii) (i)及び/又は(ii)からの核酸とストリンジェントな条件 下でハイブリダイズするヌクレオチド配列を有する核酸から選択され、その際、 この核酸はS−層−タンパク質をコードする領域内で少なくとも1つのペプチド 又はポリペプチド をコードする挿入体を含有する核酸。 16. 挿入部位が、配列番号1に示されたヌクレオチド配列の位置582、8 78、917、2504及び/又は2649に位置決めされている、請求項15 記載の核酸。 17. 請求項15又は16記載の核酸の少なくとも1個の複製を含有するベク ター。 18. 請求項15又は16記載の核酸又は請求項17記載のベクターで形質転 換されている細胞。 19. グラム陰性の原核細胞、特にE.coli細胞である請求項18記載の 細胞。 20. 組換えS−層−構造体を含有する請求項18又は19記載の細胞。 21. 請求項15又は16記載の核酸によりコードされた組換えS−層−タン パク質。 22. サブユニットとして請求項21記載の少なくとも1つのタンパク質を含 有する、組換えS−層−構造体。 23. サブユニットとしてさらに変更していないS −層−タンパク質を含有する、請求項22記載のS−層−構造体。 24. 複数の共有結合又は親和性結合により相互に結合された層を有する、請 求項22又は23記載のS−層−構造体。 25. 請求項21記載のS−層−タンパク質又は請求項22から24までのい ずれか1項記載のS−層−構造体のワクチン又はアジュバントとしての使用。 26. ワクチン又はアジュバントが、さらに、場合により膜内に免疫原性エピ トープを含有するバクテリアゴーストを有する、請求項25記載の使用。 27. 請求項21記載のS−層−タンパク質又は請求項22から24までのい ずれか1項記載のS−層−構造体の、酵素リアクターとしての使用。 28. S−層−タンパク質をコードし、かつ (i) 場合によりシグナルペプチドをコードする断片なしで、配列番号5の 位置1〜2763で示されたヌクレオチド配列を有する核酸、 (ii) 遺伝的コードの同義性の範囲内で(i)からの核酸と一致するヌク レオチド配列を有する核酸、及び (iii) (i)及び/又は(ii)からの核酸とストリンジェントな条件 下でハイブリダイズするヌクレオチド配列を有する核酸から選択される核酸 。 29. S−層−タンパク質をコードする範囲内に、少なくとも1つのペプチド 又はポリペプチドをコードする挿入体を含有する、請求項28記載の核酸。 30. 請求項28又は29記載の核酸の少なくとも1つのコピーを含有するベ クター。 31. 請求項28又は29記載の核酸又は請求項30記載のベクターで形質転 換されている細胞。 32. 組換えS−層−構造体を含有する、請求項31記載の細胞。 33. 請求項29記載の核酸によりコードされたS−層−タンパク質。 34. サブユニットとして、請求項29記載の核酸によりコードされた少なく とも1つの組換えS−層−タンパク質を含有する、組換えS−層−構造体。 35. 請求項33記載のS−層−タンパク質又は請求項34記載のS−層−構 造体のワクチン又はアジュバントとしての使用。 36. 請求項33記載のS−層−タンパク質又は請求項34記載のS−層−構 造体の酵素リアクターとしての使用。 37. 組換えS−層−タンパク質の製造方法において、 (a) S−層タンパク質をコードする領域内にペプチド又はポリペプチドを コードする挿入体を含有 するS−層−タンパク質をコードする核酸を含有する宿主細胞を準備し、 (b) この宿主細胞を、核酸の発現及びこの核酸によりコードされたポリペ プチドの産生を引き起こす条件下で培養し、及び (c) 生じたポリペプチドを宿主細胞又は培養基から得ることを特徴とする 、組換えS−層−タンパク質の製造方法。 38. 組換えS−層−タンパク質をコードする核酸が、 (i) 場合によりシグナルペプチドをコードする断片なしの、配列番号1中 で位置1〜3684により示されたヌクレオチド配列を有する核酸、 (ii) 遺伝的コードの同義性の範囲内で(i)からの核酸に一致するヌク レオチド配列を有する核酸、 (iii) (i)及び/又は(ii)からの核酸とストリンジェントな条件 下でハイブリダイズするヌクレオチド配列を有する核酸、 から選択される、請求項37記載の方法。 39. 組換えS−層−タンパク質をコードする核酸が、 (i) 場合によりシグナルペプチドをコードする断片なしの、配列番号5中 で位置1〜2763により示されたヌクレオチド配列を有する核酸、 (ii) 遺伝的コードの同義性の範囲内で(i)からの核酸に一致するヌク レオチド配列を有する核酸、 (iii) (i)及び/又は(ii)からの核酸とストリンジェントな条件 下でハイブリダイズするヌクレオチド配列を有する核酸、 から選択される、請求項37記載の方法。 40. 宿主細胞中に、さらに変更されていないS−層−タンパク質をコードす るS−層−遺伝子が発現される、請求項37から39までのいずれか1項記載の 方法。 41. 変更されていないS−層−タンパク質が、組換えS−層−タンパク質と 相容性のS−層−構造体を構成することができる、請求項40記載の方法。 42. 宿主細胞中で、組換えS−層−タンパク質と相容性のS−層−構造体を 構成することができる変更されていないS−層−タンパク質をコードするさらな るS−層−遺伝子を発現しない、請求項37から39までのいずれか1項記載の 方法。 43. 原核宿主細胞を使用する、請求項37から42までのいずれか1項記載 の方法。 44. グラム陽性宿主細胞を使用する、請求項43記載の方法。 45. ステアロサーモフィラス菌を使用する、請求項44記載の方法。
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DE19603649.6 | 1996-02-01 | ||
DE19603649A DE19603649A1 (de) | 1996-02-01 | 1996-02-01 | Rekombinante Expression von S-Layer-Proteinen |
PCT/EP1997/000432 WO1997028263A1 (de) | 1996-02-01 | 1997-01-31 | Rekombinante expression von s-layer-proteinen |
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EP (1) | EP0882129B1 (ja) |
JP (1) | JP4077878B2 (ja) |
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AT (1) | ATE316138T1 (ja) |
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CA (1) | CA2245584C (ja) |
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DE19603649A1 (de) * | 1996-02-01 | 1997-08-07 | Werner Lubitz | Rekombinante Expression von S-Layer-Proteinen |
DE19903345A1 (de) * | 1999-01-28 | 2000-08-03 | Werner Lubitz | Kompartimentierung von rekombinanten Polypeptiden in Wirtszellen |
GB9906695D0 (en) * | 1999-03-24 | 1999-05-19 | Secr Defence | Vaccine composition |
AU755502C (en) * | 1999-03-24 | 2003-08-14 | Secretary Of State For Defence, The | Immunostimulants |
EP1229045A1 (en) * | 2001-02-01 | 2002-08-07 | Institut Curie | Universal carrier for targeting molecules to Gb3 receptor expressing cells |
US20030054009A1 (en) * | 2001-02-09 | 2003-03-20 | Windle Henry J. | Clostridium difficile vaccine |
WO2002101026A2 (en) | 2001-06-11 | 2002-12-19 | Applied Nanosystems B.V. | Methods for binding acma-type protein anchor fusions to cell-wall material of micro-organisms |
ITMI20052187A1 (it) * | 2005-11-15 | 2007-05-16 | Sunbird Investiments Ltd | Dispositivo di controllo della portata di un fluido |
DE102009032646A1 (de) * | 2009-07-03 | 2011-01-05 | Forschungszentrum Dresden - Rossendorf E.V. | E. coli-Sekretionssystem auf der Basis von S-Layer-Proteinen |
CN102648003B (zh) * | 2009-10-09 | 2016-01-13 | 儿童医疗中心有限公司 | 选择性裂解的全细胞疫苗 |
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DE4005874A1 (de) * | 1990-02-24 | 1991-11-07 | Boehringer Mannheim Gmbh | Traegergebundene rekombinante proteine, verfahren zur herstellung und verwendung als immunogene und vakzine |
US5783441A (en) * | 1991-08-09 | 1998-07-21 | The United States Of America As Represented By The Secretary Of The Navy | Gene and protein applicable to the preparation of vaccines for rickettsia prowazekii and rickettsia typhi and the detection of both |
CA2090549C (en) * | 1992-06-09 | 2008-01-15 | John Smit | Bacterial surface protein expression |
WO1997034000A1 (en) * | 1992-06-09 | 1997-09-18 | The University Of British Columbia | Expression and secretion of heterologous polypeptides from caulobacter |
US5976864A (en) * | 1992-06-09 | 1999-11-02 | The University Of British Columbia | Expression and secretion of heterologous polypeptides from caulobacter |
US6210948B1 (en) * | 1992-06-09 | 2001-04-03 | The University Of British Columbia | Expression and secretion of heterologous polypeptides from caulobacter |
GB9400650D0 (en) * | 1994-01-14 | 1994-03-09 | Smithkline Beecham Biolog | Expression of surface lazer proteins |
DE4425527A1 (de) * | 1994-07-19 | 1996-01-25 | Vogelbusch Gmbh | S-Layer-Signalsequenz |
DE19603649A1 (de) * | 1996-02-01 | 1997-08-07 | Werner Lubitz | Rekombinante Expression von S-Layer-Proteinen |
DE19732829A1 (de) * | 1997-07-30 | 1999-02-04 | Lubitz Werner Prof Dr | Sekretion von trägergebundenen Proteinen in das Periplasma und in den extrazellulären Raum |
CA2237704A1 (en) * | 1998-07-14 | 2000-01-14 | University Of British Columbia | Cleavage of caulobacter produced recombinant fusion proteins |
DE19903345A1 (de) * | 1999-01-28 | 2000-08-03 | Werner Lubitz | Kompartimentierung von rekombinanten Polypeptiden in Wirtszellen |
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EP0882129A1 (de) | 1998-12-09 |
NZ331300A (en) | 1999-06-29 |
AU713999B2 (en) | 1999-12-16 |
WO1997028263A1 (de) | 1997-08-07 |
DE19603649A1 (de) | 1997-08-07 |
CN1213402A (zh) | 1999-04-07 |
ATE316138T1 (de) | 2006-02-15 |
EP0882129B1 (de) | 2006-01-18 |
US20020168728A1 (en) | 2002-11-14 |
US20040265936A1 (en) | 2004-12-30 |
CA2245584C (en) | 2009-01-06 |
AU1720397A (en) | 1997-08-22 |
US6777202B2 (en) | 2004-08-17 |
CA2245584A1 (en) | 1997-08-07 |
DE59712554D1 (de) | 2006-04-06 |
JP4077878B2 (ja) | 2008-04-23 |
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