The same periplasmic ExbD residues mediate in vivo interactions between ExbD homodimers and ExbD-TonB heterodimers (Q35598682)

9 August 2017

title

The same periplasmic ExbD residues mediate in vivo interactions between ExbD homodimers and ExbD-TonB heterodimers (English)

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9 August 2017

Kathleen Postle

2

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author name string

Anne A Ollis

series ordinal

1

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9 August 2017

language of work or name

English

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publication date

7 October 2011

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9 August 2017

published in

Journal of Bacteriology

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9 August 2017

volume

193

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9 August 2017

issue

24

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9 August 2017

page(s)

6852-6863

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Oligomeric structure of ExbB and ExbB-ExbD isolated from Escherichia coli as revealed by LILBID mass spectrometry.

9 August 2017

cites work

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TonB or not TonB: is that the question?

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The solution structure of the periplasmic domain of the TonB system ExbD protein reveals an unexpected structural homology with siderophore-binding proteins

27 July 2018

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27 July 2018

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27 July 2018

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27 July 2018

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27 July 2018

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Energy-coupled transport across the outer membrane of Escherichia coli: ExbB binds ExbD and TonB in vitro, and leucine 132 in the periplasmic region and aspartate 25 in the transmembrane region are important for ExbD activity

27 July 2018

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27 July 2018

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27 July 2018

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Cleavage of Structural Proteins during the Assembly of the Head of Bacteriophage T4

27 July 2018

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Involvement of ExbB and TonB in transport across the outer membrane of Escherichia coli: phenotypic complementation of exb mutants by overexpressed tonB and physical stabilization of TonB by ExbB

27 July 2018

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27 July 2018

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27 July 2018

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A single amino acid substitution in a histidine-transport protein drastically alters its mobility in sodium dodecyl sulfate-polyacrylamide gel electrophoresis

27 July 2018

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The TonB dimeric crystal structures do not exist in vivo.

27 July 2018

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Movements of the TolR C-terminal domain depend on TolQR ionizable key residues and regulate activity of the Tol complex.

26 September 2018

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His(20) provides the sole functionally significant side chain in the essential TonB transmembrane domain.

26 September 2018

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Disulphide trapping of an in vivo energy-dependent conformation of Escherichia coli TonB protein

26 September 2018

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Quorum-sensing antiactivator TraM forms a dimer that dissociates to inhibit TraR.

26 September 2018

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Solubilization and purification of the MotA/MotB complex of Escherichia coli

26 September 2018

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Evidence for dynamic clustering of carboxy-terminal aromatic amino acids in TonB-dependent energy transduction

26 September 2018

1 reference

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Quantification of known components of the Escherichia coli TonB energy transduction system: TonB, ExbB, ExbD and FepA.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3232860

Copper stabilizes a heterodimer of the yCCS metallochaperone and its target superoxide dismutase

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3232860

ExbB acts as a chaperone-like protein to stabilize TonB in the cytoplasm.

26 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3232860

Evolutionary relationship of uptake systems for biopolymers in Escherichia coli: cross-complementation between the TonB-ExbB-ExbD and the TolA-TolQ-TolR proteins

26 September 2018

1 reference

12 December 2020

Protonmotive force, ExbB and ligand-bound FepA drive conformational changes in TonB

1 reference

12 December 2020

Hexahistidine (His6)-tag dependent protein dimerization: a cautionary tale

1 reference

12 December 2020

Conserved residues Ser(16) and His(20) and their relative positioning are essential for TonB activity, cross-linking of TonB with ExbB, and the ability of TonB to respond to proton motive force

1 reference

12 December 2020

The TolQ-TolR proteins energize TolA and share homologies with the flagellar motor proteins MotA-MotB

1 reference

12 December 2020

Identifiers

DOI

10.1128/JB.06190-11

1 reference

9 August 2017

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9 August 2017

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