KR20020070125A - 재조합 hcv ns5b 단백질, 및 그의 제조방법 및용도 - Google Patents
재조합 hcv ns5b 단백질, 및 그의 제조방법 및용도 Download PDFInfo
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- KR20020070125A KR20020070125A KR1020020010174A KR20020010174A KR20020070125A KR 20020070125 A KR20020070125 A KR 20020070125A KR 1020020010174 A KR1020020010174 A KR 1020020010174A KR 20020010174 A KR20020010174 A KR 20020010174A KR 20020070125 A KR20020070125 A KR 20020070125A
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- hcv
- ns5b protein
- rna
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Abstract
Description
Claims (17)
- HCV(Hepatitis C Virus) NS5B 단백질의 C-말단으로부터 24 개의 아미노산이 결실된, RNA-의존적 RNA 중합효소(RNA-dependent RNA polymerase; RdRp) 활성을 갖는 수용성의 재조합 NS5B 단백질.
- 제1항에 있어서,317G318D319D,220D225D, 및283G287T291N으로 구성된 그룹으로부터 선택된 1 이상의 모티프가 보존된 재조합 NS5B 단백질.
- 제2항에 있어서, 서열번호 8에 기재된 아미노산 서열을 갖는 재조합 NS5B 단백질.
- 제1항 내지 제3항중 어느 한 항에 따른 재조합 NS5B 단백질을 암호화하는 유전자.
- 제4항에 있어서, 서열번호 7에 기재된 염기 서열을 갖는 유전자.
- 제4항에 따른 유전자를 함유하는 발현벡터.
- 제6항에 있어서, 발현벡터 pET21b-NS5Bt.
- 제6항에 따른 발현벡터로 형질전환된 원핵세포.
- 제8항에 있어서, 제6항에 따른 발현벡터로 형질전환된 대장균 BL21(DE3)/pET21b-NS5Bt(수탁번호: 제KCTC 10167BP호).
- 제8항에 따른 원핵세포를 배양하여 재조합 NS5B 단백질의 발현을 유도하고 조세포 용출액을 얻은후, 그로부터 재조합 NS5B 단백질을 분리 정제하는 것을 포함하는 재조합 NS5B단백질의 제조방법.
- 제10항에 있어서, 재조합 NS5B 단백질을 히스티딘 친화성 크로마토그래피로 1 차 정제한후, 헤파린 친화성 크로마토그래피 및 겔 여과 크로마토그래피로 2 차 정제하는 재조합 NS5B단백질의 제조방법.
- HCV 복제효소로서 제1항에 따른 재조합 NS5B 단백질 및 HCV 복제효소의 주형으로서 3'-X RNA를 사용하여 겔 전기영동 분석을 수행하거나, HCV 복제효소로서 제1항에 따른 재조합 NS5B 단백질 및 HCV 복제효소의 주형으로서 호모폴리머 RNA를 사용하여 필터 결합 분석을 수행하는 것을 포함하는, HCV 복제효소의 활성 및 활성화 조건 분석방법.
- HCV 복제효소로서 제1항에 따른 재조합 NS5B 단백질 및 HCV 복제효소의 주형으로서 3'-X RNA의 변형체를 사용하는 것을 포함하는, 3'-X RNA 변형체의 활성 측정방법.
- 서열번호 9에 기재된 염기 서열을 갖는 재조합 NS5B 단백질의 주형 3'-X RNA.
- HCV NS5B RdRp활성에 대한 저해제 또는 기질 유사체의 후보물질의 제1항에 따른 재조합 NS5B 단백질에 대한 영향을 분석하는 것을 포함하는, HCV 증식 억제제의 스크리닝 방법.
- 제15항에 있어서, DEAE 필터로 코팅된 멀티웰 플레이트상에서 필터 결합 분석을 수행하는 HCV 증식 억제제의 스크리닝 방법.
- 제15항에 있어서, 동위원소로서 5,6-3H-UTP를 사용하는 HCV 증식 억제제의 스크리닝 방법.
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020010009873 | 2001-02-27 | ||
| KR20010009873 | 2001-02-27 |
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| KR20020070125A true KR20020070125A (ko) | 2002-09-05 |
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| KR20150131646A (ko) * | 2014-05-15 | 2015-11-25 | 한남대학교 산학협력단 | 수크라아제-이소말타아제에 대한 항체의 제조 방법 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20150131646A (ko) * | 2014-05-15 | 2015-11-25 | 한남대학교 산학협력단 | 수크라아제-이소말타아제에 대한 항체의 제조 방법 |
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