KR20160088259A - 활성형 아르기닌 탈이민효소의 제조방법 - Google Patents
활성형 아르기닌 탈이민효소의 제조방법 Download PDFInfo
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- KR20160088259A KR20160088259A KR1020160054010A KR20160054010A KR20160088259A KR 20160088259 A KR20160088259 A KR 20160088259A KR 1020160054010 A KR1020160054010 A KR 1020160054010A KR 20160054010 A KR20160054010 A KR 20160054010A KR 20160088259 A KR20160088259 A KR 20160088259A
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Abstract
Description
도 2는 ADI 단독발현 및 융합파트너 (Mdh, Tsf 및 GST)와 ADI 융합발현 결과를 SDS-PAGE로 나타낸 것이다.
도 3은 ADI 단독발현 및 융합파트너 (Mdh, Tsf 및 GST)와 ADI 융합발현의 발현 수준 및 수용성 발현량을 비교한 결과이다.
도 4는 융합파트너 (Mdh 및 Tsf)가 제거된 활성형 ADI의 SDS-PAGE 분석 결과이다.
도 5는 융합파트너 (Mdh 및 Tsf)가 제거된 활성형 ADI의 활성도를 나타낸 결과이다.
유전자 이름 |
유전자 접근 번호a | 단백질 이름 |
등전점(pI)/분자량(kDa) | 서열 유사성(%) |
|
이론값b | 실험값c | ||||
Mdh | P61889 | Malate dehydrogenase |
5.61/32.34 | 5.63/33.12 | 18% |
Tsf | P0A6P1 | Elongation factor Ts |
5.22/30.29 | 5.15/31.62 | 47% |
Claims (7)
- ADI 유전자와 융합파트너로 서열번호 12로 표시되는 Tsf 유전자를 포함하는 재조합 ADI 생산용 발현벡터.
- 제1항에 있어서, 상기 ADI 유전자와 융합파트너로 Tsf 유전자 사이에 단백질 절단 효소 인식부위를 코딩하는 폴리뉴클레오티드가 연결되어 있는 것을 특징으로 하는 재조합 ADI 생산용 발현벡터.
- 제1항에 있어서, 상기 ADI 유전자와 융합파트너로 Tsf 유전자는 분리정제용 태그를 코딩하는 폴리뉴클레오티드와 작동 가능하도록 연결되어 있는 것을 특징으로 하는 재조합 ADI 생산용 발현벡터.
- 제1항에 있어서, 상기 ADI 유전자는 서열번호 13으로 표시되는 것을 특징으로 하는 재조합 ADI 생산용 발현벡터.
- 제1항의 발현벡터가 도입되어 있는 재조합 미생물.
- 제5항의 재조합 미생물을 배양하여 재조합 단백질의 발현을 유도한 다음, 이를 회수하는 단계를 포함하는 재조합 ADI 단백질의 제조방법.
- 제6항에 있어서, 상기 재조합 단백질로부터 Tsf를 제거하는 단계를 추가로 포함하는 것을 특징으로 하는 재조합 ADI 단백질의 제조방법.
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