Differential substrate-induced signaling through the TonB-dependent transporter BtuB
The BtuB transporter mediates high-affinity binding and TonB-dependent active transport of vitamin B12 [cyanocobalamin (CNCbl)] across the outer membrane of Escherichia coli. A characteristic feature of TonB-dependent transporters is the Ton box, a conserved sequence near the N terminus and exposed...
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| Published in: | Proc Natl Acad Sci U S A |
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| Main Authors: | , , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
National Academy of Sciences
2003
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC196865/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/12958215/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.1932538100 |
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