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Engineering membran...
Engineering membrane protein overproduction in Escherichia coli
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- Martinez Molina, Daniel, 1979- (författare)
- Stockholms universitet,Institutionen för biokemi och biofysik,Strukturbiokemi
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- Cornvik, Tobias (författare)
- Stockholms universitet,Institutionen för biokemi och biofysik,Strukturbiokemi
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- Eshaghi, S (författare)
- Karolinska Institutet
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- Haeggstrom, JZ (författare)
- Karolinska Institutet
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- Nordlund, P (författare)
- Karolinska Institutet
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Sabet, MI (författare)
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(creator_code:org_t)
- Wiley, 2008
- 2008
- Engelska.
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Ingår i: Protein Science. - : Wiley. - 0961-8368 .- 1469-896X. ; 17:4, s. 673-680
- Relaterad länk:
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https://onlinelibrar...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Membrane proteins play a fundamental role in human disease and therapy, but suffer from a lack of structural and functional information compared to their soluble counterparts. The paucity of membrane protein structures is primarily due to the unparalleled difficulties in obtaining detergent-solubilized membrane proteins at sufficient levels and quality. We have developed an in vitro evolution strategy for optimizing the levels of detergent-solubilized membrane protein that can be overexpressed and purified from recombinant Escherichia coli. Libraries of random mutants for nine membrane proteins were screened for expression using a novel implementation of the colony filtration blot. In only one cycle of directed evolution were significant improvements of membrane protein yield obtained for five out of nine proteins. In one case, the yield of detergent-solubilized membrane protein was increased 40-fold.
Ämnesord
- NATURVETENSKAP -- Biologi -- Strukturbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Structural Biology (hsv//eng)
Nyckelord
- Structural biology
- Strukturbiologi
- Biochemistry
- biokemi
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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