![Frontiers | Application of TonB-Dependent Transporters in Vaccine Development of Gram-Negative Bacteria Frontiers | Application of TonB-Dependent Transporters in Vaccine Development of Gram-Negative Bacteria](https://www.frontiersin.org/files/Articles/589115/fcimb-10-589115-HTML/image_m/fcimb-10-589115-g002.jpg)
Frontiers | Application of TonB-Dependent Transporters in Vaccine Development of Gram-Negative Bacteria
![A TonB-dependent transporter is required for secretion of protease PopC across the bacterial outer membrane | Nature Communications A TonB-dependent transporter is required for secretion of protease PopC across the bacterial outer membrane | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-019-09366-9/MediaObjects/41467_2019_9366_Fig1_HTML.png)
A TonB-dependent transporter is required for secretion of protease PopC across the bacterial outer membrane | Nature Communications
![A TonB-dependent receptor constitutes the outer membrane transport system for a lignin-derived aromatic compound | Communications Biology A TonB-dependent receptor constitutes the outer membrane transport system for a lignin-derived aromatic compound | Communications Biology](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs42003-019-0676-z/MediaObjects/42003_2019_676_Fig5_HTML.png)
A TonB-dependent receptor constitutes the outer membrane transport system for a lignin-derived aromatic compound | Communications Biology
![Ternary structure of the outer membrane transporter FoxA with resolved signalling domain provides insights into TonB-mediated siderophore uptake | eLife Ternary structure of the outer membrane transporter FoxA with resolved signalling domain provides insights into TonB-mediated siderophore uptake | eLife](https://iiif.elifesciences.org/lax/48528%2Felife-48528-fig5-v2.tif/full/1500,/0/default.jpg)
Ternary structure of the outer membrane transporter FoxA with resolved signalling domain provides insights into TonB-mediated siderophore uptake | eLife
![New substrates for TonB-dependent transport: do we only see the 'tip of the iceberg'? - ScienceDirect New substrates for TonB-dependent transport: do we only see the 'tip of the iceberg'? - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0968000408001011-gr1b1.jpg)
New substrates for TonB-dependent transport: do we only see the 'tip of the iceberg'? - ScienceDirect
![Gating of TonB-dependent transporters by substrate-specific forced remodelling | Nature Communications Gating of TonB-dependent transporters by substrate-specific forced remodelling | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fncomms14804/MediaObjects/41467_2017_Article_BFncomms14804_Fig1_HTML.jpg)
Gating of TonB-dependent transporters by substrate-specific forced remodelling | Nature Communications
![Microorganisms | Free Full-Text | TonB-Dependent Transporters in Sphingomonads: Unraveling Their Distribution and Function in Environmental Adaptation Microorganisms | Free Full-Text | TonB-Dependent Transporters in Sphingomonads: Unraveling Their Distribution and Function in Environmental Adaptation](https://www.mdpi.com/microorganisms/microorganisms-08-00359/article_deploy/html/images/microorganisms-08-00359-g001.png)
Microorganisms | Free Full-Text | TonB-Dependent Transporters in Sphingomonads: Unraveling Their Distribution and Function in Environmental Adaptation
![TonB or not TonB: is that the question? This paper is one of a selection of papers published in a Special Issue entitled CSBMCB 53rd Annual Meeting — Membrane Proteins in Health TonB or not TonB: is that the question? This paper is one of a selection of papers published in a Special Issue entitled CSBMCB 53rd Annual Meeting — Membrane Proteins in Health](https://cdnsciencepub.com/cms/10.1139/O10-141/asset/images/large/o10-141f3.jpeg)