Auclair, Sarah M; Oliver, Donald B; Mukerji, Ishita (2013) Defining the solution state dimer structure of Escherichia coli SecA using Forster resonance energy transfer. Biochemistry 52:2388-401
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Das, Sanchaita; Grady, Lorry M; Michtavy, Jennifer et al. (2012) The variable subdomain of Escherichia coli SecA functions to regulate SecA ATPase activity and ADP release. J Bacteriol 194:2205-13
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Grady, Lorry M; Michtavy, Jennifer; Oliver, Donald B (2012) Characterization of the Escherichia coli SecA signal peptide-binding site. J Bacteriol 194:307-16
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Auclair, Sarah M; Moses, Julia P; Musial-Siwek, Monika et al. (2010) Mapping of the signal peptide-binding domain of Escherichia coli SecA using Förster resonance energy transfer. Biochemistry 49:782-92
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Das, Sanchaita; Stivison, Elizabeth; Folta-Stogniew, Ewa et al. (2008) Reexamination of the role of the amino terminus of SecA in promoting its dimerization and functional state. J Bacteriol 190:7302-7
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Jilaveanu, Lucia B; Oliver, Donald B (2007) In vivo membrane topology of Escherichia coli SecA ATPase reveals extensive periplasmic exposure of multiple functionally important domains clustering on one face of SecA. J Biol Chem 282:4661-8
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Jilaveanu, Lucia B; Oliver, Donald (2006) SecA dimer cross-linked at its subunit interface is functional for protein translocation. J Bacteriol 188:335-8
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Jilaveanu, Lucia B; Zito, Christopher R; Oliver, Donald (2005) Dimeric SecA is essential for protein translocation. Proc Natl Acad Sci U S A 102:7511-6
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Zito, Christopher R; Antony, Edwin; Hunt, John F et al. (2005) Role of a conserved glutamate residue in the Escherichia coli SecA ATPase mechanism. J Biol Chem 280:14611-9
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Zito, Christopher R; Oliver, Donald (2003) Two-stage binding of SecA to the bacterial translocon regulates ribosome-translocon interaction. J Biol Chem 278:40640-6
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