Structural changes in the mitochondrial Tim23 channel are coupled to the proton-motive force (Q44570568)

4 December 2017

title

Structural changes in the mitochondrial Tim23 channel are coupled to the proton-motive force (English)

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4 December 2017

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4 December 2017

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4 December 2017

Murugappan Sathappa

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4 December 2017

Judith S Landin

series ordinal

4

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4 December 2017

Arthur E Johnson

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5

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4 December 2017

Nathan N Alder

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6

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4 December 2017

language of work or name

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7 July 2013

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Nature Structural & Molecular Biology

4 December 2017

published in

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4 December 2017

volume

20

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4 December 2017

issue

8

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4 December 2017

page(s)

965-972

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Imaging in five dimensions: time-dependent membrane potentials in individual mitochondria

4 December 2017

cites work

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Measurements and implications of the membrane dipole potential

21 January 2018

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Nanoscopic description of biomembrane electrostatics: results of molecular dynamics simulations and fluorescence probing.

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Importing mitochondrial proteins: machineries and mechanisms

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Structural insight into the mitochondrial protein import system

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Mitochondrial protein import machineries and lipids: a functional connection

21 January 2018

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Understanding the molecular mechanism of protein translocation across the mitochondrial inner membrane: still a long way to go.

21 January 2018

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Tim50, a novel component of the TIM23 preprotein translocase of mitochondria

21 January 2018

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A presequence- and voltage-sensitive channel of the mitochondrial preprotein translocase formed by Tim23.

21 January 2018

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Tim50 is a subunit of the TIM23 complex that links protein translocation across the outer and inner mitochondrial membranes

21 January 2018

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Direct interaction of mitochondrial targeting presequences with purified components of the TIM23 protein complex

21 January 2018

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Tim50's presequence receptor domain is essential for signal driven transport across the TIM23 complex

21 January 2018

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Mgr2 promotes coupling of the mitochondrial presequence translocase to partner complexes

21 January 2018

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Mitochondrial presequence translocase: switching between TOM tethering and motor recruitment involves Tim21 and Tim17.

21 January 2018

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Distinct forms of mitochondrial TOM-TIM supercomplexes define signal-dependent states of preprotein sorting

21 January 2018

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Role of Tim21 in mitochondrial translocation contact sites

21 January 2018

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Tim23-Tim50 pair coordinates functions of translocators and motor proteins in mitochondrial protein import

21 January 2018

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Sorting switch of mitochondrial presequence translocase involves coupling of motor module to respiratory chain

21 January 2018

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Cytochromes c1 and b2 are sorted to the intermembrane space of yeast mitochondria by a stop-transfer mechanism

21 January 2018

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TIM23-mediated insertion of transmembrane α-helices into the mitochondrial inner membrane.

21 January 2018

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Tim23, a protein import component of the mitochondrial inner membrane, is required for normal activity of the multiple conductance channel, MCC.

21 January 2018

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Role of Tim23 as voltage sensor and presequence receptor in protein import into mitochondria

21 January 2018

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Conserved N-terminal negative charges in the Tim17 subunit of the TIM23 translocase play a critical role in the import of preproteins into mitochondria

21 January 2018

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Tim50 maintains the permeability barrier of the mitochondrial inner membrane

21 January 2018

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Protein unfolding by the mitochondrial membrane potential

21 January 2018

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Quaternary structure of the mitochondrial TIM23 complex reveals dynamic association between Tim23p and other subunits

21 January 2018

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Membrane potential-driven protein import into mitochondria. The sorting sequence of cytochrome b(2) modulates the deltapsi-dependence of translocation of the matrix-targeting sequence

21 January 2018

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Hydrophobicity scales and computational techniques for detecting amphipathic structures in proteins

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Secondary structure and gating rearrangements of transmembrane segments in rat P2X4 receptor channels

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Studies of alpha-helicity and intersegmental interactions in voltage-gated Na+ channels: S2D4.

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During apoptosis bcl-2 changes membrane topology at both the endoplasmic reticulum and mitochondria

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Rhodamine 123 as a probe of mitochondrial membrane potential: evaluation of proton flux through F(0) during ATP synthesis

21 January 2018

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Position of helical kinks in membrane protein crystal structures and the accuracy of computational prediction

21 January 2018

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Improved helix and kink characterization in membrane proteins allows evaluation of kink sequence predictors

21 January 2018

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Discontinuous membrane helices in transport proteins and their correlation with function

21 January 2018

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The activated state of a sodium channel voltage sensor in a membrane environment

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The sarcoplasmic Ca2+-ATPase: design of a perfect chemi-osmotic pump

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Shifting hydrogen bonds may produce flexible transmembrane helices.

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A role for the two-helix finger of the SecA ATPase in protein translocation.

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Sensing voltage across lipid membranes

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Regulation and pharmacology of the mitochondrial permeability transition pore

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Imaging the permeability pore transition in single mitochondria

21 January 2018

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The mitochondrial membrane potential (deltapsi(m)) in apoptosis; an update

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Fluctuations in mitochondrial membrane potential caused by repetitive gating of the permeability transition pore

21 January 2018

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Quantitative Analysis of Spontaneous Mitochondrial Depolarizations

21 January 2018

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Pulsing of membrane potential in individual mitochondria: a stress-induced mechanism to regulate respiratory bioenergetics in Arabidopsis

21 January 2018

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Cell-free translation of messenger RNA in a wheat germ system

21 January 2018

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A cooperative action of the ATP-dependent import motor complex and the inner membrane potential drives mitochondrial preprotein import

21 January 2018

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Secretory proteins move through the endoplasmic reticulum membrane via an aqueous, gated pore.

21 January 2018

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The Mitochondrial Presequence Translocase

21 January 2018

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A Role for Tim21 in Membrane-Potential-Dependent Preprotein Sorting in Mitochondria

21 January 2018

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Motor-free mitochondrial presequence translocase drives membrane integration of preproteins

21 January 2018

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Polypeptides traverse the mitochondrial envelope in an extended state

21 January 2018

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Fluorescence mapping of mitochondrial TIM23 complex reveals a water-facing, substrate-interacting helix surface

31 March 2020

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Tim17p regulates the twin pore structure and voltage gating of the mitochondrial protein import complex TIM23

31 March 2020

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Spectroscopic and immunochemical studies with nitrobenzoxadiazolealanine, a fluorescent dinitrophenyl analogue

31 March 2020

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Time-resolved fluorescence of nitrobenzoxadiazole-aminohexanoic acid: effect of intermolecular hydrogen-bonding on non-radiative decay

31 March 2020

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Spontaneous changes in mitochondrial membrane potential in cultured neurons.

31 March 2020

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The signal sequence moves through a ribosomal tunnel into a noncytoplasmic aqueous environment at the ER membrane early in translocation

31 March 2020

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Energy requirements for unfolding and membrane translocation of precursor proteins during import into mitochondria

31 March 2020

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12 December 2020

The mitochondrial presequence translocase: an essential role of Tim50 in directing preproteins to the import channel

1 reference

12 December 2020

Import of proteins into mitochondria. Cytochrome b2 and cytochrome c peroxidase are located in the intermembrane space of yeast mitochondria

1 reference

12 December 2020

Role of an energized inner membrane in mitochondrial protein import. Delta psi drives the movement of presequences

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12 December 2020

Identifiers

DOI

10.1038/NSMB.2613

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Dimensions Publication ID

4 December 2017

1044045553

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