Evidence map›Paper›PMID 29986130›Full record

ArticleJournal of the American Chemical Society2018

Synthesis of Functionalized N-Acetyl Muramic Acids To Probe Bacterial Cell Wall Recycling and Biosynthesis.

Kristen E DeMeester, Hai Liang, Matthew R Jensen, Zachary S Jones, Elizabeth A D'Ambrosio, Samuel L Scinto, Junhui Zhou, Catherine L Grimes

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

48 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. ACS infectious diseases · 2026
    Article
  3. Obtaining Muramic Acid fromLife (Basel, Switzerland) · 2025
    Article
  4. Article
  5. Evaluation and Comparison ofBiochemistry · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Minimalist TetrazineJournal of the American Chemical Society · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Killing ofScience advances · 2023
    Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
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

8 authors at 1 institution in 1 country.

Kristen E DeMeester
Hai Liang
Matthew R Jensen
Zachary S Jones
Elizabeth A D'Ambrosio
Samuel L Scinto
Junhui Zhou
Catherine L GrimesORCID 0000-0002-0586-2879
University of Delaware · US

Funding

Predictive Modeling & Optimal Control Framework for Model-Based Epidemic Response in DelawareP20GM103446 · NIGMS · UNIVERSITY OF DELAWARE · PI Anjana Narayan Bhat · 2012 to 2026
$67.2M
This renovation project will create over 1455 sq. ft. of state- of-the-art reseaP20GM104316 · NIGMS · UNIVERSITY OF DELAWARE · PI FOX, JOSEPH M · 2014 to 2024
$26.8M
Pilot Research Subproject ProgramP30GM110758 · NIGMS · UNIVERSITY OF DELAWARE · PI BEEBE, THOMAS PAUL · 2014 to 2018
$5.8M
CHEMISTRY-BIOLOGY INTERFACE PREDOCTORAL TRAININGT32GM008550 · NIGMS · UNIVERSITY OF DELAWARE · PI BAHNSON, BRIAN J · 1994 to 2018
$5.0M
Chemistry-Biology Interface Predoctoral Training Grant 2024-2029T32GM133395 · NIGMS · UNIVERSITY OF DELAWARE · PI Catherine Leimkuhler Grimes · 2019 to 2026
$3.7M
Metabolic carbohydrate cell wall probes for bacterial structure and immune recognition studiesU01CA221230 · NCI · UNIVERSITY OF DELAWARE · PI GRIMES, CATHERINE LEIMKUHLER · 2017 to 2019
$1.1M
NCI NIH HHS U01 CA221230NIGMS NIH HHS P20 GM103446NIGMS NIH HHS P20 GM104316NIGMS NIH HHS P30 GM110758NIGMS NIH HHS T32 GM008550NIGMS NIH HHS T32 GM133395
6 · The paper itself

Abstract

Uridine diphosphate N-acetyl muramic acid (UDP NAM) is a critical intermediate in bacterial peptidoglycan (PG) biosynthesis. As the primary source of muramic acid that shapes the PG backbone, modifications installed at the UDP NAM intermediate can be used to selectively tag and manipulate this polymer via metabolic incorporation. However, synthetic and purification strategies to access large quantities of these PG building blocks, as well as their derivatives, are challenging. A robust chemoenzymatic synthesis was developed using an expanded NAM library to produce a variety of 2 -N-functionalized UDP NAMs. In addition, a synthetic strategy to access bio-orthogonal 3-lactic acid NAM derivatives was developed. The chemoenzymatic UDP synthesis revealed that the bacterial cell wall recycling enzymes MurNAc/GlcNAc anomeric kinase (AmgK) and NAM α-1 phosphate uridylyl transferase (MurU) were permissive to permutations at the two and three positions of the sugar donor. We further explored the utility of these derivatives in the fluorescent labeling of both Gram (-) and Gram (+) PG in whole cells using a variety of bio-orthogonal chemistries including the tetrazine ligation. This report allows for rapid and scalable access to a variety of functionalized NAMs and UDP NAMs, which now can be used in tandem with other complementary bio-orthogonal labeling strategies to address fundamental questions surrounding PG's role in immunology and microbiology.

Indexed as

Bacillus subtilisCell WallEscherichia coliLactatesLactobacillus acidophilusMolecular StructureNucleotidyltransferasesPeptidoglycanProtein KinasesStaphylococcus aureusSubstrate SpecificityUridine Diphosphate N-Acetylmuramic AcidLactatesNucleotidyltransferasesPeptidoglycanProtein KinasesUridine Diphosphate N-Acetylmuramic Acid

Identifiers

PMID29986130
PMCPMC6112571
OpenAlexW2867672800

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.