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Universal fluorescent sensors of high-affinity iron transport, applied to ESKAPE pathogens.

Chakravorty S, Shipelskiy Y, Kumar A, Majumdar A, Yang T, Nairn BL, Newton SM, Klebba PE.

J Biol Chem. 2019 Mar 22;294(12):4682-4692. doi: 10.1074/jbc.RA118.006921. Epub 2019 Jan 24.


Fluorescence High-Throughput Screening for Inhibitors of TonB Action.

Nairn BL, Eliasson OS, Hyder DR, Long NJ, Majumdar A, Chakravorty S, McDonald P, Roy A, Newton SM, Klebba PE.

J Bacteriol. 2017 Apr 25;199(10). pii: e00889-16. doi: 10.1128/JB.00889-16. Print 2017 May 15.


TonB-Dependent Heme/Hemoglobin Utilization by Caulobacter crescentus HutA.

Balhesteros H, Shipelskiy Y, Long NJ, Majumdar A, Katz BB, Santos NM, Leaden L, Newton SM, Marques MV, Klebba PE.

J Bacteriol. 2017 Feb 28;199(6). pii: e00723-16. doi: 10.1128/JB.00723-16. Print 2017 Mar 15.


Confined Mobility of TonB and FepA in Escherichia coli Membranes.

Lill Y, Jordan LD, Smallwood CR, Newton SM, Lill MA, Klebba PE, Ritchie K.

PLoS One. 2016 Dec 9;11(12):e0160862. doi: 10.1371/journal.pone.0160862. eCollection 2016.


Dynamics and Interactions of OmpF and LPS: Influence on Pore Accessibility and Ion Permeability.

Patel DS, Re S, Wu EL, Qi Y, Klebba PE, Widmalm G, Yeom MS, Sugita Y, Im W.

Biophys J. 2016 Feb 23;110(4):930-8. doi: 10.1016/j.bpj.2016.01.002.


ROSET Model of TonB Action in Gram-Negative Bacterial Iron Acquisition.

Klebba PE.

J Bacteriol. 2016 Jan 19;198(7):1013-21. doi: 10.1128/JB.00823-15. Review.


High-Throughput Screening Assay for Inhibitors of TonB-Dependent Iron Transport.

Hanson M, Jordan LD, Shipelskiy Y, Newton SM, Klebba PE.

J Biomol Screen. 2016 Mar;21(3):316-22. doi: 10.1177/1087057115613788. Epub 2015 Oct 30.


Novel mechanism of hemin capture by Hbp2, the hemoglobin-binding hemophore from Listeria monocytogenes.

Malmirchegini GR, Sjodt M, Shnitkind S, Sawaya MR, Rosinski J, Newton SM, Klebba PE, Clubb RT.

J Biol Chem. 2014 Dec 12;289(50):34886-99. doi: 10.1074/jbc.M114.583013. Epub 2014 Oct 14.


Concerted loop motion triggers induced fit of FepA to ferric enterobactin.

Smallwood CR, Jordan L, Trinh V, Schuerch DW, Gala A, Hanson M, Shipelskiy Y, Majumdar A, Newton SM, Klebba PE.

J Gen Physiol. 2014 Jul;144(1):71-80. doi: 10.1085/jgp.201311159. Erratum in: J Gen Physiol. 2014 Aug;144(2):201. Hanson, Matthew [corrected to Hanson, Mathew].


Energy-dependent motion of TonB in the Gram-negative bacterial inner membrane.

Jordan LD, Zhou Y, Smallwood CR, Lill Y, Ritchie K, Yip WT, Newton SM, Klebba PE.

Proc Natl Acad Sci U S A. 2013 Jul 9;110(28):11553-8. doi: 10.1073/pnas.1304243110. Epub 2013 Jun 24.


Role of catecholate siderophores in gram-negative bacterial colonization of the mouse gut.

Pi H, Jones SA, Mercer LE, Meador JP, Caughron JE, Jordan L, Newton SM, Conway T, Klebba PE.

PLoS One. 2012;7(11):e50020. doi: 10.1371/journal.pone.0050020. Epub 2012 Nov 29.


Flagellar display of bone-protein-derived peptides for studying peptide-mediated biomineralization.

Li D, Newton SM, Klebba PE, Mao C.

Langmuir. 2012 Nov 27;28(47):16338-46. doi: 10.1021/la303237u. Epub 2012 Nov 14.


Single-molecule study of molecular mobility in the cytoplasm of Escherichia coli.

Lill Y, Kaserer WA, Newton SM, Lill M, Klebba PE, Ritchie K.

Phys Rev E Stat Nonlin Soft Matter Phys. 2012 Aug;86(2 Pt 1):021907. Epub 2012 Aug 9.


Mechanisms of iron and haem transport by Listeria monocytogenes.

Klebba PE, Charbit A, Xiao Q, Jiang X, Newton SM.

Mol Membr Biol. 2012 May-Jun;29(3-4):69-86. doi: 10.3109/09687688.2012.694485. Review.


A putative P-type ATPase required for virulence and resistance to haem toxicity in Listeria monocytogenes.

McLaughlin HP, Xiao Q, Rea RB, Pi H, Casey PG, Darby T, Charbit A, Sleator RD, Joyce SA, Cowart RE, Hill C, Klebba PE, Gahan CG.

PLoS One. 2012;7(2):e30928. doi: 10.1371/journal.pone.0030928. Epub 2012 Feb 21.


Sortase independent and dependent systems for acquisition of haem and haemoglobin in Listeria monocytogenes.

Xiao Q, Jiang X, Moore KJ, Shao Y, Pi H, Dubail I, Charbit A, Newton SM, Klebba PE.

Mol Microbiol. 2011 Jun;80(6):1581-97. doi: 10.1111/j.1365-2958.2011.07667.x. Epub 2011 May 6.


Direct measurements of the outer membrane stage of ferric enterobactin transport: postuptake binding.

Newton SM, Trinh V, Pi H, Klebba PE.

J Biol Chem. 2010 Jun 4;285(23):17488-97. doi: 10.1074/jbc.M109.100206. Epub 2010 Mar 24.


Reconstitution of bacterial outer membrane TonB-dependent transporters in planar lipid bilayer membranes.

Udho E, Jakes KS, Buchanan SK, James KJ, Jiang X, Klebba PE, Finkelstein A.

Proc Natl Acad Sci U S A. 2009 Dec 22;106(51):21990-5. doi: 10.1073/pnas.0910023106. Epub 2009 Dec 3.


Conformation of the phosphate D-alanine zwitterion in bacterial teichoic acid from nuclear magnetic resonance spectroscopy.

Garimella R, Halye JL, Harrison W, Klebba PE, Rice CV.

Biochemistry. 2009 Oct 6;48(39):9242-9. doi: 10.1021/bi900503k.


Fluoresceination of FepA during colicin B killing: effects of temperature, toxin and TonB.

Smallwood CR, Marco AG, Xiao Q, Trinh V, Newton SM, Klebba PE.

Mol Microbiol. 2009 Jun;72(5):1171-80. doi: 10.1111/j.1365-2958.2009.06715.x. Epub 2009 Apr 30.


Anti-flagellin antibody responses elicited in mice orally immunized with attenuated Salmonella enterica serovar Typhimurium vaccine strains.

Massis LM, Braga CJ, Sbrogio-Almeida ME, Lauand C, Newton SM, Klebba PE, Ferreira LC.

Mem Inst Oswaldo Cruz. 2008 Sep;103(6):606-10.


Insight from TonB hybrid proteins into the mechanism of iron transport through the outer membrane.

Kaserer WA, Jiang X, Xiao Q, Scott DC, Bauler M, Copeland D, Newton SM, Klebba PE.

J Bacteriol. 2008 Jun;190(11):4001-16. doi: 10.1128/JB.00135-08. Epub 2008 Apr 4.


FepA- and TonB-dependent bacteriophage H8: receptor binding and genomic sequence.

Rabsch W, Ma L, Wiley G, Najar FZ, Kaserer W, Schuerch DW, Klebba JE, Roe BA, Laverde Gomez JA, Schallmey M, Newton SM, Klebba PE.

J Bacteriol. 2007 Aug;189(15):5658-74. Epub 2007 May 25.


Evidence of ball-and-chain transport of ferric enterobactin through FepA.

Ma L, Kaserer W, Annamalai R, Scott DC, Jin B, Jiang X, Xiao Q, Maymani H, Massis LM, Ferreira LC, Newton SM, Klebba PE.

J Biol Chem. 2007 Jan 5;282(1):397-406. Epub 2006 Oct 20.


Iron acquisition systems for ferric hydroxamates, haemin and haemoglobin in Listeria monocytogenes.

Jin B, Newton SM, Shao Y, Jiang X, Charbit A, Klebba PE.

Mol Microbiol. 2006 Feb;59(4):1185-98.


The porinologist.

Klebba PE.

J Bacteriol. 2005 Dec;187(24):8232-6. No abstract available.


The svpA-srtB locus of Listeria monocytogenes: fur-mediated iron regulation and effect on virulence.

Newton SM, Klebba PE, Raynaud C, Shao Y, Jiang X, Dubail I, Archer C, Frehel C, Charbit A.

Mol Microbiol. 2005 Feb;55(3):927-40.


Linkage between catecholate siderophores and the multicopper oxidase CueO in Escherichia coli.

Grass G, Thakali K, Klebba PE, Thieme D, Müller A, Wildner GF, Rensing C.

J Bacteriol. 2004 Sep;186(17):5826-33.


Recognition of ferric catecholates by FepA.

Annamalai R, Jin B, Cao Z, Newton SM, Klebba PE.

J Bacteriol. 2004 Jun;186(11):3578-89.


Three paradoxes of ferric enterobactin uptake.

Klebba PE.

Front Biosci. 2003 Sep 1;8:s1422-36. Review.


Mechanisms of colicin binding and transport through outer membrane porins.

Cao Z, Klebba PE.

Biochimie. 2002 May-Jun;84(5-6):399-412. Review.


Spectroscopic observations of ferric enterobactin transport.

Cao Z, Warfel P, Newton SM, Klebba PE.

J Biol Chem. 2003 Jan 10;278(2):1022-8. Epub 2002 Oct 29.


Mechanism of maltodextrin transport through LamB.

Klebba PE.

Res Microbiol. 2002 Sep;153(7):417-24. Review.


Surface loop motion in FepA.

Scott DC, Newton SM, Klebba PE.

J Bacteriol. 2002 Sep;184(17):4906-11.


Exchangeability of N termini in the ligand-gated porins of Escherichia coli.

Scott DC, Cao Z, Qi Z, Bauler M, Igo JD, Newton SM, Klebba PE.

J Biol Chem. 2001 Apr 20;276(16):13025-33. Epub 2001 Jan 19.


The role of the FRE family of plasma membrane reductases in the uptake of siderophore-iron in Saccharomyces cerevisiae.

Yun CW, Bauler M, Moore RE, Klebba PE, Philpott CC.

J Biol Chem. 2001 Mar 30;276(13):10218-23. Epub 2000 Dec 18.


Aromatic components of two ferric enterobactin binding sites in Escherichia coli FepA.

Cao Z, Qi Z, Sprencel C, Newton SM, Klebba PE.

Mol Microbiol. 2000 Sep;37(6):1306-17.


Binding of ferric enterobactin by the Escherichia coli periplasmic protein FepB.

Sprencel C, Cao Z, Qi Z, Scott DC, Montague MA, Ivanoff N, Xu J, Raymond KM, Newton SM, Klebba PE.

J Bacteriol. 2000 Oct;182(19):5359-64.


Immune recognition of porin and lipopolysaccharide epitopes of Salmonella typhimurium in mice.

Singh SP, Williams YU, Klebba PE, Macchia P, Miller S.

Microb Pathog. 2000 Mar;28(3):157-67.


Recognition specificity of monoclonal antibodies which protect mice against Salmonella typhimurium infection.

Singh SP, Miller S, Williams YU, Klebba PE, Macchia P, Marshall N.

Res Microbiol. 1999 Jul-Aug;150(6):385-94.


Effect of loop deletions on the binding and transport of ferric enterobactin by FepA.

Newton SM, Igo JD, Scott DC, Klebba PE.

Mol Microbiol. 1999 Jun;32(6):1153-65.


Ferric enterobactin binding and utilization by Neisseria gonorrhoeae.

Carson SD, Klebba PE, Newton SM, Sparling PF.

J Bacteriol. 1999 May;181(9):2895-901.


Mechanisms of solute transport through outer membrane porins: burning down the house.

Klebba PE, Newton SM.

Curr Opin Microbiol. 1998 Apr;1(2):238-47. Review.


Selectivity of ferric enterobactin binding and cooperativity of transport in gram-negative bacteria.

Thulasiraman P, Newton SM, Xu J, Raymond KN, Mai C, Hall A, Montague MA, Klebba PE.

J Bacteriol. 1998 Dec;180(24):6689-96.


Biphasic binding kinetics between FepA and its ligands.

Payne MA, Igo JD, Cao Z, Foster SB, Newton SM, Klebba PE.

J Biol Chem. 1997 Aug 29;272(35):21950-5.


Further genetic analysis of the C-terminal external loop region in Escherichia coli maltoporin.

Klebba PE, Newton SM, Charbit A, Michel V, Perrin D, Hofnung M.

Res Microbiol. 1997 Jun;148(5):375-87.


Ligand-specific opening of a gated-porin channel in the outer membrane of living bacteria.

Jiang X, Payne MA, Cao Z, Foster SB, Feix JB, Newton SM, Klebba PE.

Science. 1997 May 23;276(5316):1261-4.

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