Evidence map›Paper›PMID 26264774›Full record

ArticleMolecular microbiology2015

Protein acetylation dynamics in response to carbon overflow in Escherichia coli.

Birgit Schilling, David Christensen, Robert Davis, Alexandria K Sahu, Linda I Hu, Arti Walker-Peddakotla, Dylan J Sorensen, Bozena Zemaitaitis, Bradford W Gibson, Alan J Wolfe

Open access · bronzeAbstract read
In one paragraph

Article in Molecular microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
8.7field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

92 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
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  7. AProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Modular pathway engineering for enhanced production ofApplied and environmental microbiology · 2025
    Article
  9. Intracellular acetyl phosphate modulatesActa biochimica et biophysica Sinica · 2025
    Article
  10. Article
  11. Review
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  13. Article
  14. Article
  15. Article
  16. Article
  17. Bacterial protein acetylation: mechanisms, functions, and methods for study.Frontiers in cellular and infection microbiology · 2024
    Review
  18. Characterizing lysine acetylation of glucokinase.Protein science : a publication of the Protein Society · 2024
    Article
  19. Article
  20. Article

32 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Birgit SchillingBuck Institute for Research on Aging, Novato, CA, 94945, USA.
David ChristensenDepartment of Microbiology and Immunology, Stritch School of Medicine, Health Sciences Division, Loyola University Chicago, Maywood, IL, 60153, USA.
Robert DavisDepartment of Microbiology and Immunology, Stritch School of Medicine, Health Sciences Division, Loyola University Chicago, Maywood, IL, 60153, USA.
Alexandria K SahuBuck Institute for Research on Aging, Novato, CA, 94945, USA.
Linda I HuDepartment of Microbiology and Immunology, Stritch School of Medicine, Health Sciences Division, Loyola University Chicago, Maywood, IL, 60153, USA.
Arti Walker-PeddakotlaDepartment of Microbiology and Immunology, Stritch School of Medicine, Health Sciences Division, Loyola University Chicago, Maywood, IL, 60153, USA.
Dylan J SorensenBuck Institute for Research on Aging, Novato, CA, 94945, USA.
Bozena ZemaitaitisDepartment of Microbiology and Immunology, Stritch School of Medicine, Health Sciences Division, Loyola University Chicago, Maywood, IL, 60153, USA.
Bradford W GibsonBuck Institute for Research on Aging, Novato, CA, 94945, USA.
Alan J WolfeDepartment of Microbiology and Immunology, Stritch School of Medicine, Health Sciences Division, Loyola University Chicago, Maywood, IL, 60153, USA.
Loyola University Chicago · USBuck Institute for Research on Aging · US

Funding

REVERSIBLE MITOCHONDRIAL PROTEIN ACETYLATION AND METABOLIC REGULATIONR24DK085610 · NIDDK · J. DAVID GLADSTONE INSTITUTES · PI VERDIN, ERIC M. · 2010 to 2019
$16.0M
Lysine Acetylation in N. gonorrhoeae Quorum Sensing and Biofilm FormationR01AI108255 · NIAID · UNIVERSITY OF IOWA · PI KIRBY, JOHN R, SCHILLING, BIRGIT · 2014 to 2018
$4.1M
Sensing central metabolic stressR01GM066130 · NIGMS · LOYOLA UNIVERSITY CHICAGO · PI WOLFE, ALAN J · 2004 to 2012
$2.7M
TripleTOF 5600 High Resolution Mass SpectrometerS10OD016281 · OD · BUCK INSTITUTE FOR RESEARCH ON AGING · PI GIBSON, BRADFORD WAYNE · 2013 to 2013
$597k
NIAID NIH HHS R01 AI108255NIDDK NIH HHS R24 DK085610NIGMS NIH HHS R01 GM066130NIH HHS S10 OD016281
6 · The paper itself

Abstract

In Escherichia coli, acetylation of proteins at lysines depends largely on a non-enzymatic acetyl phosphate-dependent mechanism. To assess the functional significance of this post-translational modification, we first grew wild-type cells in buffered tryptone broth with glucose and monitored acetylation over time by immunochemistry. Most acetylation occurred in stationary phase and paralleled glucose consumption and acetate excretion, which began upon entry into stationary phase. Transcription of rprA, a stationary phase regulator, exhibited similar behavior. To identify sites and substrates with significant acetylation changes, we used label-free, quantitative proteomics to monitor changes in protein acetylation. During growth, both the number of identified sites and the extent of acetylation increased with considerable variation among lysines from the same protein. As glucose-regulated lysine acetylation was predominant in central metabolic pathways and overlapped with acetyl phosphate-regulated acetylation sites, we deleted the major carbon regulator CRP and observed a dramatic loss of acetylation that could be restored by deleting the enzyme that degrades acetyl phosphate. We propose that acetyl phosphate-dependent acetylation is a response to carbon flux that could regulate central metabolism.

Indexed as

Carbon CycleProtein Processing, Post-TranslationalAcetatesAcetylationAcetyltransferasesCarbonEscherichia coliEscherichia coli ProteinsGene Expression Regulation, BacterialGlucoseLysineMetabolic Networks and PathwaysProteomicsAcetatesAcetyltransferasesCarbonEscherichia coli ProteinsGlucoseLysine

Identifiers

PMID26264774
PMCPMC4715485
OpenAlexW1899091258

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.