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Solutes Modify a Conformational Transition in a Membrane Transport Protein
The bacterial outer-membrane vitamin B(12) transporter, BtuB, undergoes a dramatic order-to-disorder transition in its N-terminal energy-coupling motif (Ton box) upon substrate binding. Here, site-directed spin labeling (SDSL) is used to show that a range of solutes prevents this conformational chan...
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| Hauptverfasser: | , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Biophysical Society
2006
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1414566/ https://ncbi.nlm.nih.gov/pubmed/16443663 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1529/biophysj.105.078246 |
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