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Gresock, Michael G; Postle, Kathleen (2017) Going Outside the TonB Box: Identification of Novel FepA-TonB Interactions In Vivo. J Bacteriol 199:
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Baker, Kristin R; Postle, Kathleen (2013) Mutations in Escherichia coli ExbB transmembrane domains identify scaffolding and signal transduction functions and exclude participation in a proton pathway. J Bacteriol 195:2898-911
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Bulathsinghala, Charles M; Jana, Bimal; Baker, Kristin R et al. (2013) ExbB cytoplasmic loop deletions cause immediate, proton motive force-independent growth arrest. J Bacteriol 195:4580-91
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Ollis, Anne A; Postle, Kathleen (2012) ExbD mutants define initial stages in TonB energization. J Mol Biol 415:237-47
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Ollis, Anne A; Kumar, Aruna; Postle, Kathleen (2012) The ExbD periplasmic domain contains distinct functional regions for two stages in TonB energization. J Bacteriol 194:3069-77
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Ollis, Anne A; Postle, Kathleen (2012) Identification of functionally important TonB-ExbD periplasmic domain interactions in vivo. J Bacteriol 194:3078-87
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Ollis, Anne A; Postle, Kathleen (2011) The same periplasmic ExbD residues mediate in vivo interactions between ExbD homodimers and ExbD-TonB heterodimers. J Bacteriol 193:6852-63
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Jana, Bimal; Manning, Marta; Postle, Kathleen (2011) Mutations in the ExbB cytoplasmic carboxy terminus prevent energy-dependent interaction between the TonB and ExbD periplasmic domains. J Bacteriol 193:5649-57
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Swayne, Cheryl; Postle, Kathleen (2011) Taking the Escherichia coli TonB transmembrane domain ""offline""? Nonprotonatable Asn substitutes fully for TonB His20. J Bacteriol 193:3693-701
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Postle, Kathleen; Kastead, Kyle A; Gresock, Michael G et al. (2010) The TonB dimeric crystal structures do not exist in vivo. MBio 1:
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Showing the most recent 10 out of 33 publications
