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Cited by 275

The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

Acetylation dynamics and stoichiometry in Saccharomyces cerevisiae

Open access
Weinert, Brian T., Iesmantavicius, Vytautas, Moustafa, Tarek, Schölz, Christian, Wagner, Sebastian A., Magnes, Christoph, Zechner, Rudolf, Choudhary, Chunaram·2014·Molecular Systems Biology

Abstract

Lysine acetylation is a frequently occurring posttranslational modification; however, little is known about the origin and regulation of most sites. Here we used quantitative mass spectrometry to analyze acetylation dynamics and stoichiometry in S accharomyces cerevisiae . We found that acetylation accumulated in growth‐arrested cells in a manner that depended on acetyl‐ C o A generation in distinct subcellular compartments. Mitochondrial acetylation levels correlated with acetyl‐ C o A concentration in vivo and acetyl‐ C o A acetylated lysine residues nonenzymatically in vitro . We developed a method to estimate acetylation stoichiometry and found that the vast majority of mitochondrial and cytoplasmic acetylation had a very low stoichiometry. However, mitochondrial acetylation occurred at a significantly higher basal level than cytoplasmic acetylation, consistent with the distinct acetylation dynamics and higher acetyl‐ C o A concentration in mitochondria. High stoichiometry acetylation occurred mostly on histones, proteins present in histone acetyltransferase and deacetylase complexes, and on transcription factors. These data show that a majority of acetylation occurs at very low levels in exponentially growing yeast and is uniformly affected by exposure to acetyl‐ C o A .

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Metadata

Authors
Weinert, B. T., Iesmantavicius, V., Moustafa, T., Schölz, C., Wagner, S. A., Magnes, C., Zechner, R., & Choudhary, C.
Venue
Molecular Systems Biology
Published
2014-01
Volume
10
Issue
1
Pages
716-716
ISSN
1744-4292 (ISSN-L)
OpenAlex
W2121532196
Cited by
275
References
14
FWCI
13.60
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Acetylation dynamics and stoichiometry in Saccharomyces cerevisiae. https://app.cochat.ai/papers/10.1002/msb.134766
The paper
Weinert, B. T., Iesmantavicius, V., Moustafa, T., Schölz, C., Wagner, S. A., Magnes, C., Zechner, R., & Choudhary, C. (2014). Acetylation dynamics and stoichiometry in Saccharomyces cerevisiae. Molecular Systems Biology. https://doi.org/10.1002/msb.134766

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