Evidence map›Paper›PMID 27498642›Full record

ArticleMethods in enzymology2016

Examinations of the Chemical Step in Enzyme Catalysis.

P Singh, Z Islam, A Kohen

Abstract read
In one paragraph

Article in Methods in enzymology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Characterization of successiveApplied and environmental microbiology · 2026
    Article
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  7. Review
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  10. Kinetics of low-temperature transitions and a reaction rate theory from non-equilibrium distributions.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2017
    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

3 authors at 1 institution in 1 country.

P SinghUniversity of Iowa, Iowa City, IA, United States.
Z IslamUniversity of Iowa, Iowa City, IA, United States.
A KohenUniversity of Iowa, Iowa City, IA, United States. Electronic address: amnon-kohen@uiowa.edu.
University of Iowa · US

Funding

PREDOCTORAL TRAINING PROGRAM IN BIOTECHNOLOGYT32GM008365 · NIGMS · UNIVERSITY OF IOWA · PI KERNS, ROBERT JOHN · 1990 to 2021
$3.8M
Tunneling and dynamic studies with DHFRR01GM065368 · NIGMS · UNIVERSITY OF IOWA · PI CHEATUM, CHRISTOPHER M · 2002 to 2017
$3.5M
NIGMS NIH HHS R01 GM065368NIGMS NIH HHS T32 GM008365
6 · The paper itself

Abstract

Advances in computational and experimental methods in enzymology have aided comprehension of enzyme-catalyzed chemical reactions. The main difficulty in comparing computational findings to rate measurements is that the first examines a single energy barrier, while the second frequently reflects a combination of many microscopic barriers. We present here intrinsic kinetic isotope effects and their temperature dependence as a useful experimental probe of a single chemical step in a complex kinetic cascade. Computational predictions are tested by this method for two model enzymes: dihydrofolate reductase and thymidylate synthase. The description highlights the significance of collaboration between experimentalists and theoreticians to develop a better understanding of enzyme-catalyzed chemical conversions.

Indexed as

BiocatalysisComputer SimulationModels, ChemicalEscherichia coliEscherichia coli ProteinsHumansKineticsTemperatureTetrahydrofolate DehydrogenaseThymidylate SynthaseEscherichia coli ProteinsTetrahydrofolate DehydrogenaseThymidylate SynthaseCommitment to catalysisDihydrofolate reductaseEnzyme catalysisKinetic complexityKinetic isotope effectSimulationsThymidylate synthase

Identifiers

PMID27498642
PMCPMC4978192
OpenAlexW2498858730

What OpenQuestion holds

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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.