Proteomics

Dataset Information

0

ATP synthase nLC-MSMS - α-synuclein oligomers interact with ATP synthase and open the permeability transition pore in Parkinson's disease


ABSTRACT: Impact of monomeric and oligomeric α-synuclein on ATP synthase oxidation.

INSTRUMENT(S): Orbitrap Fusion ETD

ORGANISM(S): Rattus Norvegicus (rat)

TISSUE(S): Brain

SUBMITTER: Morana Jaganjac  

LAB HEAD: Morana Jaganjac

PROVIDER: PXD009416 | Pride | 2018-06-18

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
P1A5.raw Raw
P1A6.raw Raw
P1B5.raw Raw
P1B6.raw Raw
P1B7.raw Raw
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Publications


Protein aggregation causes α-synuclein to switch from its physiological role to a pathological toxic gain of function. Under physiological conditions, monomeric α-synuclein improves ATP synthase efficiency. Here, we report that aggregation of monomers generates beta sheet-rich oligomers that localise to the mitochondria in close proximity to several mitochondrial proteins including ATP synthase. Oligomeric α-synuclein impairs complex I-dependent respiration. Oligomers induce selective oxidation  ...[more]

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