Evidence map›Paper›PMID 27766841›Full record

ArticleJournal of the American Chemical Society2016

Triple Isotope Effects Support Concerted Hydride and Proton Transfer and Promoting Vibrations in Human Heart Lactate Dehydrogenase.

Zhen Wang, Eric P Chang, Vern L Schramm

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Protein Dynamics and Enzymatic Catalysis.The journal of physical chemistry. B · 2023
    Review
  4. Perspective: Path Sampling Methods Applied to Enzymatic Catalysis.Journal of chemical theory and computation · 2022
    Review
  5. Article
  6. Role of Protein Motions in Catalysis by Formate Dehydrogenase.The journal of physical chemistry. B · 2020
    Article
  7. Article
  8. Article
  9. Heavy Enzymes and the Rational Redesign of Protein Catalysts.Chembiochem : a European journal of chemical biology · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Engineered control of enzyme structural dynamics and function.Protein science : a publication of the Protein Society · 2018
    Review
  15. Protein Mass Effects on Formate Dehydrogenase.Journal of the American Chemical Society · 2017
    Article
  16. 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.

Zhen WangDepartment of Biochemistry, Albert Einstein College of Medicine , Bronx, New York 10461, United States.
Eric P ChangDepartment of Biochemistry, Albert Einstein College of Medicine , Bronx, New York 10461, United States.
Vern L SchrammDepartment of Biochemistry, Albert Einstein College of Medicine , Bronx, New York 10461, United States.
Albert Einstein College of Medicine · US

Funding

Proton Transfer Dynamics in Heme-Copper OxidasesP01GM068036 · NIGMS · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI SCHRAMM, VERN L. · 2004 to 2018
$26.4M
Bronx-Einstein Training in Teaching and Research (BETTR), an IRACDA programK12GM102779 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI Dianne Cox, Johanna Patricia Daily · 2012 to 2026
$9.2M
NIGMS NIH HHS K12 GM102779NIGMS NIH HHS P01 GM068036
6 · The paper itself

Abstract

Transition path sampling simulations have proposed that human heart lactate dehydrogenase (LDH) employs protein promoting vibrations (PPVs) on the femtosecond (fs) to picosecond (ps) time scale to promote crossing of the chemical barrier. This chemical barrier involves both hydride and proton transfers to pyruvate to form l-lactate, using reduced nicotinamide adenine dinucleotide (NADH) as the cofactor. Here we report experimental evidence from three types of isotope effect experiments that support coupling of the promoting vibrations to barrier crossing and the coincidence of hydride and proton transfer. We prepared the native (light) LDH and a heavy LDH labeled with

Indexed as

HeartProtonsDeuteriumHumansHydrogenKineticsLactate DehydrogenasesNADVibrationDeuteriumHydrogenLactate DehydrogenasesNADProtons

Identifiers

PMID27766841
PMCPMC5244818
OpenAlexW2534275902

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.