PXD022098

PXD022098 is an original dataset announced via ProteomeXchange.

Title	Translation Error Clusters Induced by Aminoglycoside Antibiotics
Description	Aminoglycoside antibiotics target the ribosome and induce mistranslation, yet which translation errors induce bacterial cell death is unclear. The analysis of cellular proteins by quantitative mass spectrometry shows that bactericidal aminoglycosides induce not only single errors, but also clusters of errors in full-length proteins in vivo with as much as four amino acid substitutions in a row. The downstream errorsin a cluster are up to 10,000-fold more frequent than the first error and independent of the intracellular aminoglycoside concentration. The prevalence, length, and composition of error clusters dependsnot only on the misreading propensity of a given aminoglycoside, but also on its ability to inhibit ribosome translocation along the mRNA. Error clusters constitute a new class of misreading events in vivo that may provide the predominant source of proteotoxic stress at low aminoglycoside concentration, which is particularly important for the autocatalytic uptake of the drugs.
HostingRepository	PRIDE
AnnounceDate	2021-04-06
AnnouncementXML	Submission_2021-04-06_00:25:53.481.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Ingo Wohlgemuth
SpeciesList	scientific name: Escherichia coli; NCBI TaxID: 562;
ModificationList	iodoacetamide derivatized residue
Instrument	Q Exactive HF-X

Revision	Datetime	Status	ChangeLog Entry
0	2020-10-20 07:32:57	ID requested
⏵ 1	2021-04-06 00:25:54	announced

Wohlgemuth I, Garofalo R, Samatova E, G, ü, nen, ç AN, Lenz C, Urlaub H, Rodnina MV, Translation error clusters induced by aminoglycoside antibiotics. Nat Commun, 12(1):1830(2021) [pubmed]

submitter keyword: aminoglycosides

Ingo Wohlgemuth
contact affiliation	Max Planck Institute for Biophysical Chemistry Department of Physical Biochemistry Am Fassberg 11 37077 Goettingen Germany
contact email	Ingo.Wohlgemuth@mpibpc.mpg.de
lab head
Ingo Wohlgemuth
contact affiliation	Max-Planck Institute for Biophysical chemistry
contact email	Ingo.Wohlgemuth@mpibpc.mpg.de
dataset submitter

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PRIDE project URI

• PRIDE
  1. PXD022098
     1. Label: PRIDE project
     2. Name: Translation Error Clusters Induced by Aminoglycoside Antibiotics