KR20000019788A - 대장균 엔테로톡신ⅱ 신호펩티드의 변형체와 인체성장호르몬의융합단백질을 발현하는 재조합 미생물 및 그를 이용한 인체성장호르몬의 제조방법 - Google Patents
대장균 엔테로톡신ⅱ 신호펩티드의 변형체와 인체성장호르몬의융합단백질을 발현하는 재조합 미생물 및 그를 이용한 인체성장호르몬의 제조방법 Download PDFInfo
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- KR20000019788A KR20000019788A KR1019980038061A KR19980038061A KR20000019788A KR 20000019788 A KR20000019788 A KR 20000019788A KR 1019980038061 A KR1019980038061 A KR 1019980038061A KR 19980038061 A KR19980038061 A KR 19980038061A KR 20000019788 A KR20000019788 A KR 20000019788A
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Abstract
Description
W | A | B | E | X | Y | |
MST1 | Lys | Thr | Ile | Met | Asn | Gln |
MST2 | Lys | Thr | Ile | Met | Val | Gln |
MST3 | Lys | Lys | Thr | Met | Asn | Gln |
MST4 | Lys | Ser | Ile | Met | Asn | Gln |
MST5 | Lys | Ser | Ile | Met | Val | Gln |
MST6 | Lys | Thr | Ile | Gly | Val | Gln |
MST7 | Lys | Thr | Ile | Leu | Val | Gln |
MST8 | Lys | Lys | Ser | Met | Asn | Gln |
MST9 | Val | Lys | Thr | Met | Asn | Gln |
MST10 | Lys | Lys | Ile | Met | Val | Gln |
pT14SH | pT14SSH | |||
IPTG | - | + | - | + |
hGH 분비량 | 120 | 100 | 330 | 250 |
W | A | B | E | X | Y | |
MST1 | Lys | Thr | Ile | Met | Asn | Gln |
MST2 | Lys | Thr | Ile | Met | Val | Gln |
MST3 | Lys | Lys | Thr | Met | Asn | Gln |
MST4 | Lys | Ser | Ile | Met | Asn | Gln |
MST5 | Lys | Ser | Ile | Met | Val | Gln |
MST6 | Lys | Thr | Ile | Gly | Val | Gln |
MST7 | Lys | Thr | Ile | Leu | Val | Gln |
MST8 | Lys | Lys | Ser | Met | Asn | Gln |
MST9 | Val | Lys | Thr | Met | Asn | Gln |
MST10 | Lys | Lys | Ile | Met | Val | Gln |
재조합 대장균 | 발현벡터 | hGH 발현량 |
HM10010 | p14SSH | 330 |
HM10011 | pT14S1SH-4T22Q | 1,350 |
HM10012 | pT14S1SH-4T20V22Q | 1,300 |
HM10013 | pT14S1SH-4K5T22Q | 1,270 |
HM10014 | pT14S1SH-4S22Q | 1,320 |
HM10015 | pT14S1SH-4S20V22Q | 1,230 |
HM10016 | pT14S1SH-4T12G20V22Q | 1,173 |
HM10017 | pT14S1SH-4T12L20V22Q | 1,282 |
HM10018 | pT14SSH-4K5S22Q | 1,150 |
HM10019 | pT14SSH-2V4K5T22Q | 1.140 |
HM10020 | pT14SSH-4K5I20V22Q | 1,230 |
Claims (22)
- 하기 일반식(I)로 표시되는 대장균 엔테로톡신 II 신호펩티드의 변형체:Met-W-Lys-A-B-Ala-Phe-Leu-Leu-Ala-Ser-E-Phe-Val-Phe-Ser-Ile-Ala-Thr-X-Ala-Y-Ala (I)상기에서,W, A, B, E, X 및 Y는 숙주세포가 유전학적으로 암호할 수 있는 모든 아미노산이며, W와 A 중의 적어도 하나는 Lys이다.
- 제 1항에 있어서,W는 Lys이고;A는 Ser, Thr, Lys 또는 Gln이며;B는 Thr, Ser 또는 Ile이고;E는 Ala, Gly, Val, Leu, Ile 또는 Met이며;X는 Ile, Phe, Asn, Ala 또는 Val이고; 및,Y는 Gln, Asn, Ala, Lys 또는 Tyr인 것을 특징으로 하는대장균 엔테로톡신 II 신호펩티드의 변형체.
- 제 1항에 있어서,W는 Lys을 제외한 모든 아미노산이고;A는 Lys이며;B는 Ser, Thr, Asn, Gln 또는 Arg이고;E는 Ala, Gly, Val, Leu, Ile 또는 Met이며;X는 Ile, Phe, Asn, Ala 또는 Val이고; 및,Y는 Gln, Asn, Ala, Lys 또는 Tyr인 것을 특징으로 하는대장균 엔테로톡신 II 신호펩티드의 변형체.
- 제 1항의 대장균 엔테로톡신 II 신호펩티드의 변형체를 코딩하는 유전자.
- 제 1항의 대장균 엔테로톡신 II 신호펩티드의 변형체와 외래단백질의 융합단백질을 코딩하는 유전자 및 전기 유전자의 단백질 개시코돈 직전에 하기와 같은 변이된 대장균 엔테로톡신 II 유전자 유래의 샤인-달가노 서열을 포함하는 재조합 벡터:5'-GAGGTGTTTT-3'
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Thr으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Thr으로, 20번째 아미노산이 Asn에서 Val으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Lys으로, 5번째 아미노산이 Ile에서 Thr으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Ser으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Ser으로, 20번째 아미노산이 Asn에서 Val으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Thr으로, 12번째 아미노산이 Met에서 Gly으로, 20번째 아미노산이 Asn에서 Val으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Thr으로, 12번째 아미노산이 Met에서 Leu으로, 20번째 아미노산이 Asn에서 Val으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Lys으로, 5번째 아미노산이 Ile에서 Ser으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 2번째 아미노산이 Lys에서 Val으로, 4번째 아미노산이 Asn에서 Lys으로, 5번째 아미노산이 Ile에서 Thr으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 제 5항에 있어서,대장균 엔테로톡신 II 신호펩티드 변형체는 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Lys으로, 20번째 아미노산이 Asn에서 Val으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 변형체이며, 외래단백질은 인체성장호르몬인 것을 특징으로 하는재조합 벡터.
- 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Thr으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 대장균 엔테로톡신 II 신호펩티드의 변형체와 인체성장호르몬의 융합단백질을 코딩하는 유전자 및 전기 유전자의 단백질 개시코돈 직전에 하기와 같은 변이된 대장균 엔테로톡신 II 유전자 유래의 샤인-달가노 서열을 포함하는 재조합 벡터 pT14S1SH-4T22Q:5'-GAGGTGTTTT-3'
- 야생형 대장균 엔테로톡신 II 신호펩티드의 4번째 아미노산이 Asn에서 Thr으로, 20번째 아미노산이 Asn에서 Val으로, 22번째 아미노산이 Tyr에서 Gln으로 치환된 대장균 엔테로톡신 II 신호펩티드의 변형체와 인체성장호르몬의 융합단백질을 코딩하는 유전자 및 전기 유전자의 단백질 개시코돈 직전에 하기와 같은 변이된 대장균 엔테로톡신 II 유전자 유래의 샤인-달가노 서열을 포함하는 재조합 벡터 pT14S1SH-4T20V22Q:5'-GAGGTGTTTT-3' .
- 제 16항의 재조합 벡터 pT14S1SH-4T22Q로 형질전환된 재조합 대장균 Escherichia coli HM10011(KCCM-10137).
- 제 17항의 재조합 벡터 pT14S1SH-4T20V22Q로 형질전환된 재조합 대장균 Escherichia coli HM10012(KCCM-10138).
- 제 5항의 재조합 벡터로 형질전환된 재조합 미생물을 배양하고, 전기 미생물의 주변세포질(periplasm) 용액으로부터 외래단백질을 수득하는 공정을 포함하는 재조합 단백질의 제조방법.
- 제 20항에 있어서,재조합 미생물은 Escherichia coli HM10011(KCCM-10137)인 것을 특징으로 하는재조합 단백질의 제조방법.
- 제 20항에 있어서,재조합 미생물은 Escherichia coli HM10012(KCCM-10138)인 것을 특징으로 하는재조합 단백질의 제조방법.
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
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KR1019980038061A KR100316347B1 (ko) | 1998-09-15 | 1998-09-15 | 대장균엔테로톡신ⅱ신호펩티드의변형체와인체성장호르몬의융합단백질을발현하는재조합미생물및그를이용한인체성장호르몬의제조방법 |
DK99944889T DK1114062T3 (da) | 1998-09-15 | 1999-09-15 | Modificeret E. coli-enterotoksin II-signalpeptid og en mikroorganisme, som eksprimerer et fusionsprotein af peptidet og et heterologt protein |
US09/786,569 US6605697B1 (en) | 1998-09-15 | 1999-09-15 | Modified E. coli enterotoxin II signal peptide and a microorganism expressing a fusion protein of a said peptide and a heterologous protein |
AU57618/99A AU754435B2 (en) | 1998-09-15 | 1999-09-15 | Modified E. coli enterotoxin II signal peptide and a microorganism expressing a fusion protein of said peptide and a heterologous protein |
CA002342537A CA2342537C (en) | 1998-09-15 | 1999-09-15 | Modified e. coli enterotoxin ii signal peptide and a microorganism expressing a fusion protein of said peptide and a heterologous protein |
PCT/KR1999/000547 WO2000015661A1 (en) | 1998-09-15 | 1999-09-15 | Modified e. coli enterotoxin ii signal peptide and a microorganism expressing a fusion protein of said peptide and a heterologous protein |
DE69929805T DE69929805T2 (de) | 1998-09-15 | 1999-09-15 | Modifiziertes e.coli enterotoxin ii signalpeptid sowie ein mikroorganismus der ein fusionsprotein sowie ein heterologes protein exprimiert |
NZ510385A NZ510385A (en) | 1998-09-15 | 1999-09-15 | E. coli enterotoxin II signal peptide and a microorganism expressing a fusion protein of the MST peptide and a heterologous protein, such as human growth hormone |
AT99944889T ATE317398T1 (de) | 1998-09-15 | 1999-09-15 | Modifiziertes e.coli enterotoxin ii signalpeptid sowie ein mikroorganismus der ein fusionsprotein sowie ein heterologes protein exprimiert |
EP99944889A EP1114062B1 (en) | 1998-09-15 | 1999-09-15 | Modified e.coli enterotoxin ii signal peptide and a microorganism expressing a fusion protein of said peptide and a heterologous protein |
BRPI9913698A BRPI9913698B1 (pt) | 1998-09-15 | 1999-09-15 | peptídeo sinalizador de enterotoxina ii de e. coli modificado e um microorganismo expressando uma proteína de fusão do peptídeo e uma proteína heteróloga |
CNB99810924XA CN1144815C (zh) | 1998-09-15 | 1999-09-15 | 修饰的大肠杆菌内毒素ⅱ信号肽以及表达该肽与异源蛋白质的融合蛋白的微生物 |
RU2001110120/04A RU2198179C2 (ru) | 1998-09-15 | 1999-09-15 | Модифицированный сигнальный пептид энтеротоксина - ii e. coli и микроорганизм, экспрессирующий белок слияния упомянутого пептида с гетерологичным белком |
JP2000570199A JP3701201B2 (ja) | 1998-09-15 | 1999-09-15 | 大腸菌エンテロトキシンiiシグナルペプチド変形体およびその変形体と異種タンパク質の融合タンパク質を発現する微生物 |
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KR1019980038061A KR100316347B1 (ko) | 1998-09-15 | 1998-09-15 | 대장균엔테로톡신ⅱ신호펩티드의변형체와인체성장호르몬의융합단백질을발현하는재조합미생물및그를이용한인체성장호르몬의제조방법 |
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KR100316347B1 KR100316347B1 (ko) | 2002-08-27 |
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KR1019980038061A Expired - Lifetime KR100316347B1 (ko) | 1998-09-15 | 1998-09-15 | 대장균엔테로톡신ⅱ신호펩티드의변형체와인체성장호르몬의융합단백질을발현하는재조합미생물및그를이용한인체성장호르몬의제조방법 |
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US (1) | US6605697B1 (ko) |
EP (1) | EP1114062B1 (ko) |
JP (1) | JP3701201B2 (ko) |
KR (1) | KR100316347B1 (ko) |
CN (1) | CN1144815C (ko) |
AT (1) | ATE317398T1 (ko) |
AU (1) | AU754435B2 (ko) |
BR (1) | BRPI9913698B1 (ko) |
CA (1) | CA2342537C (ko) |
DE (1) | DE69929805T2 (ko) |
DK (1) | DK1114062T3 (ko) |
NZ (1) | NZ510385A (ko) |
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WO (1) | WO2000015661A1 (ko) |
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US8409586B2 (en) | 2006-07-06 | 2013-04-02 | Daewoong Co., Ltd. | Stable liquid formulation of human growth hormone |
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US20080124355A1 (en) | 2006-09-22 | 2008-05-29 | David Gordon Bermudes | Live bacterial vaccines for viral infection prophylaxis or treatment |
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US9593339B1 (en) | 2013-02-14 | 2017-03-14 | David Gordon Bermudes | Bacteria carrying bacteriophage and protease inhibitors for the treatment of disorders and methods of treatment |
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WO2017180587A2 (en) | 2016-04-11 | 2017-10-19 | Obsidian Therapeutics, Inc. | Regulated biocircuit systems |
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US11129906B1 (en) | 2016-12-07 | 2021-09-28 | David Gordon Bermudes | Chimeric protein toxins for expression by therapeutic bacteria |
US11180535B1 (en) | 2016-12-07 | 2021-11-23 | David Gordon Bermudes | Saccharide binding, tumor penetration, and cytotoxic antitumor chimeric peptides from therapeutic bacteria |
EP3806888B1 (en) | 2018-06-12 | 2024-01-31 | Obsidian Therapeutics, Inc. | Pde5 derived regulatory constructs and methods of use in immunotherapy |
WO2020086742A1 (en) | 2018-10-24 | 2020-04-30 | Obsidian Therapeutics, Inc. | Er tunable protein regulation |
KR20210149251A (ko) | 2019-03-08 | 2021-12-08 | 옵시디안 테라퓨틱스, 인크. | 조율가능한 조절을 위한 인간 탄산 무수화효소 2 조성물 및 방법 |
US11471497B1 (en) | 2019-03-13 | 2022-10-18 | David Gordon Bermudes | Copper chelation therapeutics |
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KR20220044266A (ko) | 2019-06-12 | 2022-04-07 | 옵시디안 테라퓨틱스, 인크. | 조정 가능한 조절을 위한 ca2 조성물 및 방법 |
US20220348937A1 (en) | 2019-09-06 | 2022-11-03 | Obsidian Therapeutics, Inc. | Compositions and methods for dhfr tunable protein regulation |
US12285437B2 (en) | 2019-10-30 | 2025-04-29 | The Research Foundation For The State University Of New York | Reversing the undesirable pH-profile of doxorubicin via activation of a disubstituted maleamic acid prodrug at tumor acidity |
US10973908B1 (en) | 2020-05-14 | 2021-04-13 | David Gordon Bermudes | Expression of SARS-CoV-2 spike protein receptor binding domain in attenuated salmonella as a vaccine |
KR20230120141A (ko) | 2020-12-15 | 2023-08-16 | 아르바다 테라퓨틱스 인코포레이티드 | Covid-19를 치료하기 위한 dsg2 조성물 및 방법 |
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DE3586386T2 (de) * | 1984-10-05 | 1993-01-14 | Genentech Inc | Dna, zellkulturen und verfahren zur sekretion von heterologen proteinen und periplasmische proteinrueckgewinnung. |
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JPH0479898A (ja) * | 1990-07-23 | 1992-03-13 | Kitasato Inst:The | コレラ菌及び毒素原性大腸菌を同時検出するためのdna及びrnaプローブとそれらを用いたコレラ菌及び毒素原性大腸菌の検出方法 |
EP0626448A3 (de) * | 1993-05-26 | 1998-01-14 | BOEHRINGER INGELHEIM INTERNATIONAL GmbH | Verfahren zur Herstellung und Reinigung von alpha-Interferon |
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1998
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Cited By (1)
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US8409586B2 (en) | 2006-07-06 | 2013-04-02 | Daewoong Co., Ltd. | Stable liquid formulation of human growth hormone |
Also Published As
Publication number | Publication date |
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DE69929805D1 (de) | 2006-04-20 |
BRPI9913698B1 (pt) | 2016-06-21 |
AU5761899A (en) | 2000-04-03 |
AU754435B2 (en) | 2002-11-14 |
CN1144815C (zh) | 2004-04-07 |
EP1114062B1 (en) | 2006-02-08 |
CA2342537A1 (en) | 2000-03-23 |
WO2000015661A1 (en) | 2000-03-23 |
JP3701201B2 (ja) | 2005-09-28 |
KR100316347B1 (ko) | 2002-08-27 |
ATE317398T1 (de) | 2006-02-15 |
CA2342537C (en) | 2008-07-08 |
DE69929805T2 (de) | 2006-10-26 |
JP2002538765A (ja) | 2002-11-19 |
US6605697B1 (en) | 2003-08-12 |
EP1114062A1 (en) | 2001-07-11 |
BR9913698A (pt) | 2002-01-29 |
DK1114062T3 (da) | 2006-06-06 |
RU2198179C2 (ru) | 2003-02-10 |
CN1318070A (zh) | 2001-10-17 |
NZ510385A (en) | 2002-12-20 |
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