Evidence map›Paper›PMID 30097094›Full record

ArticleMethods in enzymology2018

Biochemical Approaches for Understanding Iron-Sulfur Cluster Regeneration in Escherichia coli Lipoyl Synthase During Catalysis.

Erin L McCarthy, Squire J Booker

Open access · greenAbstract read
In one paragraph

Article in Methods in enzymology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
6.0field-weighted citation impact, top 4% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Proteomic strategies to interrogate the Fe-S proteome.Biochimica et biophysica acta. Molecular cell research · 2024
    Review
  6. Development of aniScience · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Characterization of Fe-S Clusters in Proteins by Mӧssbauer Spectroscopy.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  13. Article
  14. The A-type domain inThe Journal of biological chemistry · 2019
    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

2 authors at 1 institution in 1 country.

Erin L McCarthyDepartment of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA, United States.
Squire J BookerDepartment of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA, United States; Department of Chemistry, The Pennsylvania State University, University Park, PA, United States; The Howard Hughes Medical Institute, The Pennsylvania State University, University Park, PA, United States. Electronic address: squire@psu.edu.
Pennsylvania State University · US

Funding

Radical Mechanisms of Iron-Sulfur ProteinsR35GM122595 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI SQUIRE J. BOOKER · 2017 to 2026
$3.4M
Howard Hughes Medical InstituteNIGMS NIH HHS R35 GM122595
6 · The paper itself

Abstract

Lipoyl synthase (LipA in bacteria) is a radical S-adenosylmethionine (SAM) enzyme that catalyzes the second step of the de novo biosynthesis of the lipoyl cofactor: the insertion of sulfur at C6 and C8 of a pendant octanoyl chain. In addition to the [4Fe4S] cluster that is characteristic of the radical SAM (RS) enzymes, LipA contains a second [4Fe4S] cluster that, though controversial, has been proposed to be degraded during turnover to supply the inserted sulfur atoms. A consequence of this proposed role is that the destruction of its iron-sulfur cluster renders the enzyme in an inactive state. Recently, it was shown that Escherichia coli proteins NfuA or IscU can confer catalytic properties to E. coli LipA in vitro. In this chapter, we present methods for characterizing LipA and analyzing its activity in vitro, and provide strategies to monitor the pathway for the regeneration of LipA's auxiliary cluster by E. coli iron-sulfur carrier protein NfuA.

Indexed as

BiocatalysisBacterial ProteinsEnzyme AssaysEscherichia coliEscherichia coli ProteinsIron-Sulfur ProteinsRecombinant ProteinsS-AdenosylmethionineBacterial ProteinsEscherichia coli ProteinsIron-Sulfur ProteinsLipA protein, BacteriaNfuA protein, E coliRecombinant ProteinsS-AdenosylmethionineIron–sulfur clusterLipoic acidProtein maturationRadicalS-Adenosylmethionine

Identifiers

PMID30097094
PMCPMC6501195
OpenAlexW2883184705

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.