KR19990009995A - 신규한 인간성장호르몬방출인자-인간상피세포성장인자 융합유전자, 이의 발현벡터 및 이를 이용한 인간성장호르몬방출인자의 제조방법 - Google Patents
신규한 인간성장호르몬방출인자-인간상피세포성장인자 융합유전자, 이의 발현벡터 및 이를 이용한 인간성장호르몬방출인자의 제조방법 Download PDFInfo
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- KR19990009995A KR19990009995A KR1019970032600A KR19970032600A KR19990009995A KR 19990009995 A KR19990009995 A KR 19990009995A KR 1019970032600 A KR1019970032600 A KR 1019970032600A KR 19970032600 A KR19970032600 A KR 19970032600A KR 19990009995 A KR19990009995 A KR 19990009995A
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Abstract
Description
Claims (13)
- 인간상피세포성장인자(hEGF) 유전자와 27번 아미노산인 메치오닌 대신 이소루신으로 치환된 인간성장호르몬방출인자(hGRF) 유전자가 연결된 인간상피세포성장인자-인간성장호르몬방출인자 융합유전자.
- 제 1항에 있어서, 인간상피세포성장인자(hEGF) 유전자와 인간성장호르몬방출인자(hGRF) 유전자가 아스파라긴-메치오닌을 코딩하는 링커 유전자로 연결된 인간상피세포성장인자-인간성장호르몬방출인자 융합유전자.
- 제 1항 또는 제 2항에 있어서, 유전자는 서열번호 1의 염기 서열을 갖는 인간상피세포성장인자-인간성장호르몬방출인자 융합유전자.
- 제 3항의 인간상피세포성장인자-인간성장호르몬방출인자 융합유전자를 함유하는 플라스미드 발현벡터 pEGRF.
- 제 4항에 있어서, tac 프로모터에 의하여 인간상피세포성장인자-인간성장호르몬방출인자 융합유전자의 발현이 조절되는 플라스미드 발현벡터 pEGRF.
- 제 4항에 있어서, omp A 리더서열에 의하여 인간상피세포성장인자-인간성장호르몬방출인자 융합단백질을 발현시켜 세포배양액으로 분비할 수 있는 플라스미드 발현벡터 pEGRF.
- 제 4항의 플라스미드 발현벡터 pEGRF로 대장균 JM101 균주(Escherichia coli JM101)를 형질전환시켜 얻은 형질전환체 (수탁번호 : KFCC-10963).
- 제 1항의 인간상피세포성장인자-인간성장호르몬방출인자 융합유전자로부터 발현되는 인간상피세포성장인자-인간성장호르몬방출인자 융합단백질
- 제 8항에 있어서, 융합단백질의 아미노산 서열은 서열번호 2의 아미노산 서열을 갖는 인간상피세포성장인자-인간성장호르몬방출인자 융합단백질.
- 제 1항의 재조합 DNA로 형질전환된 숙주미생물을 배양하고, 인간상피세포성장인자와 인간성장호르몬방출인자가 융합된 융합단백질을 수득한 후 융합단백질을 절단함으로써 인간성장호르몬방출인자 단백질을 제조하는 방법.
- 제 10항에 있어서, 인간성장호르몬방출인자 단백질은 서열번호 3의 아미노산 서열을 갖는 것을 특징으로 하는 인간성장호르몬방출인자 단백질을 제조하는 방법.
- 제 10항에 있어서, 브롬시안화물(cyanobromide ; CNBr)을 사용하여 융합단백질을 절단하여 인간성장호르몬방출인자 단백질을 제조하는 방법.
- 제 1항의 재조합 DNA로 형질전환된 숙주미생물을 배양하고, 인간상피세포성장인자와 인간성장호르몬방출인자가 융합된 융합단백질을 수득한 후 융합단백질을 절단함으로써 인간성장호르몬방출인자를 제조하는 방법에 의해 제조된 인간성장호르몬방출인자 단백질.
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KR1019970032600A KR100226985B1 (ko) | 1997-07-14 | 1997-07-14 | 신규한 인간성장호르몬방출인자-인간상피세포성장인자 융합유전자, 이의 발현벡터 및 이를 이용한 인간성장호르몬방출인자의 제조방법 |
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WO2002053167A3 (es) * | 2001-01-03 | 2002-11-14 | Ct Ingenieria Genetica Biotech | Combinacion farmaceutica para el tratamiento del dano tisular debido a falta de irrigacion sanguinea arterial |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2002053167A3 (es) * | 2001-01-03 | 2002-11-14 | Ct Ingenieria Genetica Biotech | Combinacion farmaceutica para el tratamiento del dano tisular debido a falta de irrigacion sanguinea arterial |
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