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Membrane-integratio...
Membrane-integration characteristics of two ABC transporters, CFTR and P-glycoprotein
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- Enquist, Karl (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Fransson, Mawritz (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Boekel, Carolina (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Bengtsson, Inger (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Geiger, Karin (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Lang, Lisa (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Pettersson, Aron (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Johansson, Sofia (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- von Heijne, Gunnar (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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- Nilsson, IngMarie (author)
- Stockholms universitet,Institutionen för biokemi och biofysik
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(creator_code:org_t)
- Elsevier BV, 2009
- 2009
- English.
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In: Journal of Molecular Biology. - : Elsevier BV. - 0022-2836 .- 1089-8638. ; 387:5, s. 1153-1164
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- To what extent do corresponding transmembrane helices in related integral membrane proteins have different membrane-insertion characteristics? Here, we compare, side-by-side, the membrane insertion characteristics of the 12 transmembrane helices in the adenosine triphosphate-binding cassette (ABC) transporters, P-glycoprotein (P-gp) and the cystic fibrosis transmembrane conductance regulator (CFTR). Our results show that 10 of the 12 CFTR transmembrane segments can insert independently into the ER membrane. In contrast, only three of the P-gp transmembrane segments are independently stable in the membrane, while the majority depend on the presence of neighboring loops and/or transmembrane segments for efficient insertion. Membrane-insertion characteristics can thus vary widely between related proteins.
Subject headings
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
Keyword
- cystic fibrosis transmembrane conductance regulator (CFTR)
- cystic fibrosis (CF)
- P-glycoprotein (P-gp)
- membrane protein
- topology
- NATURAL SCIENCES
- NATURVETENSKAP
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Enquist, Karl
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Fransson, Mawrit ...
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Boekel, Carolina
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Bengtsson, Inger
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Geiger, Karin
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Lang, Lisa
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show more...
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Pettersson, Aron
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Johansson, Sofia
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von Heijne, Gunn ...
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Nilsson, IngMari ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Biochemistry and ...
- Articles in the publication
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Journal of Molec ...
- By the university
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Stockholm University