Evidence map›Paper›PMID 36042702›Full record

ArticleRSC chemical biology2022

Stereochemical course of cobalamin-dependent radical SAM methylation by TokK and ThnK.

Michael S Lichstrahl, Craig A Townsend, Erica K Sinner

Open access · goldAbstract read
In one paragraph

Article in RSC chemical biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 43% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Structural Evidence for DUF512 as a RadicalACS bio & med chem Au · 2024
    Article
  5. Article
  6. Review
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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

3 authors at 1 institution in 1 country.

Michael S LichstrahlDepartment of Chemistry, The Johns Hopkins University 3400 N Charles St Baltimore Maryland USA ctownsend@jhu.edu.ORCID https://orcid.org/0000-0003-1298-4695
Craig A TownsendDepartment of Chemistry, The Johns Hopkins University 3400 N Charles St Baltimore Maryland USA ctownsend@jhu.edu.ORCID https://orcid.org/0000-0003-2795-7585
Erica K SinnerDepartment of Chemistry, The Johns Hopkins University 3400 N Charles St Baltimore Maryland USA ctownsend@jhu.edu.ORCID https://orcid.org/0000-0003-2417-9319
Johns Hopkins University · US

Funding

Biosynthesis of Beta-Lactam AntibioticsR37AI014937 · NIAID · JOHNS HOPKINS UNIVERSITY · PI TOWNSEND, CRAIG ARTHUR · 2004 to 2013
$5.2M
Biosynthesis of Beta Lactam AntibioticsR01AI121072 · NIAID · JOHNS HOPKINS UNIVERSITY · PI TOWNSEND, CRAIG ARTHUR · 2016 to 2025
$4.9M
Biosynthesis of Beta-Lactam AntibioticsR56AI014937 · NIAID · JOHNS HOPKINS UNIVERSITY · PI TOWNSEND, CRAIG ARTHUR · 2014 to 2014
$383k
NIAID NIH HHS R01 AI121072NIAID NIH HHS R37 AI014937NIAID NIH HHS R56 AI014937
6 · The paper itself

Abstract

Complex carbapenems are important clinical antibiotics for difficult-to-treat infections. An essential step in the biosyntheses of these natural products is stereospecific methylation at C6 and subsequent alkylations by cobalamin-dependent radical SAM methylases such as TokK and ThnK. We have prepared isotopically labeled substrates in a stereospecific manner and found that both homologous enzymes selectively abstract the 6-pro-

Identifiers

PMID36042702
PMCPMC9358933
OpenAlexW4285141011

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.