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Items: 1 to 20 of 101

1.

Coupling of calcium and substrate binding through loop alignment in the outer-membrane transporter BtuB.

Gumbart J, Wiener MC, Tajkhorshid E.

J Mol Biol. 2009 Nov 13;393(5):1129-42. doi: 10.1016/j.jmb.2009.09.004. Epub 2009 Sep 9.

3.

The effect of calcium on the conformation of cobalamin transporter BtuB.

Luan B, Carr R, Caffrey M, Aksimentiev A.

Proteins. 2010 Apr;78(5):1153-62. doi: 10.1002/prot.22635.

4.

Substrate-induced transmembrane signaling in the cobalamin transporter BtuB.

Chimento DP, Mohanty AK, Kadner RJ, Wiener MC.

Nat Struct Biol. 2003 May;10(5):394-401.

PMID:
12652322
5.

Crystallization and preliminary X-ray crystallographic analysis of the Escherichia coli outer membrane cobalamin transporter BtuB in complex with the carboxy-terminal domain of TonB.

Shultis DD, Purdy MD, Banchs CN, Wiener MC.

Acta Crystallogr Sect F Struct Biol Cryst Commun. 2006 Jul 1;62(Pt 7):638-41. Epub 2006 Jun 10.

6.

Role of the Native Outer-Membrane Environment on the Transporter BtuB.

Balusek C, Gumbart JC.

Biophys J. 2016 Oct 4;111(7):1409-1417. doi: 10.1016/j.bpj.2016.08.033.

PMID:
27705764
7.
11.

Allosteric Signaling Is Bidirectional in an Outer-Membrane Transport Protein.

Sikora A, Joseph B, Matson M, Staley JR, Cafiso DS.

Biophys J. 2016 Nov 1;111(9):1908-1918. doi: 10.1016/j.bpj.2016.09.038.

PMID:
27806272
12.

Mechanics of force propagation in TonB-dependent outer membrane transport.

Gumbart J, Wiener MC, Tajkhorshid E.

Biophys J. 2007 Jul 15;93(2):496-504. Epub 2007 Apr 20.

13.

Outer membrane active transport: structure of the BtuB:TonB complex.

Shultis DD, Purdy MD, Banchs CN, Wiener MC.

Science. 2006 Jun 2;312(5778):1396-9.

14.

Substrate-induced exposure of an energy-coupling motif of a membrane transporter.

Merianos HJ, Cadieux N, Lin CH, Kadner RJ, Cafiso DS.

Nat Struct Biol. 2000 Mar;7(3):205-9.

PMID:
10700278
15.

Point mutations in a conserved region (TonB box) of Escherichia coli outer membrane protein BtuB affect vitamin B12 transport.

Gudmundsdottir A, Bell PE, Lundrigan MD, Bradbeer C, Kadner RJ.

J Bacteriol. 1989 Dec;171(12):6526-33.

16.
17.

Observations on the calcium dependence and reversibility of cobalamin transport across the outer membrane of Escherichia coli.

Cadieux N, Barekzi N, Bradbeer C.

J Biol Chem. 2007 Nov 30;282(48):34921-8. Epub 2007 Oct 1.

18.
19.

Differential substrate-induced signaling through the TonB-dependent transporter BtuB.

Cadieux N, Phan PG, Cafiso DS, Kadner RJ.

Proc Natl Acad Sci U S A. 2003 Sep 16;100(19):10688-93. Epub 2003 Sep 4.

20.

Monomeric TonB and the Ton box are required for the formation of a high-affinity transporter-TonB complex.

Freed DM, Lukasik SM, Sikora A, Mokdad A, Cafiso DS.

Biochemistry. 2013 Apr 16;52(15):2638-48. doi: 10.1021/bi3016108. Epub 2013 Apr 4.

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