Evidence map›Paper›PMID 24937475›Full record

ArticleJournal of the American Chemical Society2014

Electron transfer control in soluble methane monooxygenase.

Weixue Wang, Roxana E Iacob, Rebecca P Luoh, John R Engen, Stephen J Lippard

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

21 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. A tale of two methane monooxygenases.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2017
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  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

5 authors at 2 institutions in 1 country.

Weixue WangDepartments of †Chemistry and §Biological Engineering, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States.
Roxana E Iacob
Rebecca P Luoh
John R Engen
Stephen J Lippard
Northeastern University · USMassachusetts Institute of Technology · US

Funding

NONHEME IRON AND THE BIOLOGICAL OXIDATION OF METHANER01GM032134 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LIPPARD, STEPHEN J. · 1985 to 2013
$6.9M
Protein conformational change upon membrane associationR01GM086507 · NIGMS · NORTHEASTERN UNIVERSITY · PI ENGEN, JOHN R · 2009 to 2012
$1.6M
Extending the applications of hydrogen exchange mass spectrometryR01GM101135 · NIGMS · NORTHEASTERN UNIVERSITY · PI ENGEN, JOHN R · 2012 to 2015
$1.2M
LIGAND-BRIDGED POLYNUCLEAR METAL COMPLEXES &PROTEINSR37GM032134 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI LIPPARD, STEPHEN J · 1988 to 1997
–
NIGMS NIH HHS GM032134NIGMS NIH HHS GM086507NIGMS NIH HHS GM101135NIGMS NIH HHS R01 GM086507NIGMS NIH HHS R01 GM101135
6 · The paper itself

Abstract

The hydroxylation or epoxidation of hydrocarbons by bacterial multicomponent monooxygenases (BMMs) requires the interplay of three or four protein components. How component protein interactions control catalysis, however, is not well understood. In particular, the binding sites of the reductase components on the surface of their cognate hydroxylases and the role(s) that the regulatory proteins play during intermolecular electron transfer leading to the hydroxylase reduction have been enigmatic. Here we determine the reductase binding site on the hydroxylase of a BMM enzyme, soluble methane monooxygenase (sMMO) from Methylococcus capsulatus (Bath). We present evidence that the ferredoxin domain of the reductase binds to the canyon region of the hydroxylase, previously determined to be the regulatory protein binding site as well. The latter thus inhibits reductase binding to the hydroxylase and, consequently, intermolecular electron transfer from the reductase to the hydroxylase diiron active site. The binding competition between the regulatory protein and the reductase may serve as a control mechanism for regulating electron transfer, and other BMM enzymes are likely to adopt the same mechanism.

Indexed as

Electron TransportMethylococcus capsulatusModels, MolecularOxygenasesSolubilitymethane monooxygenaseOxygenases

Identifiers

PMID24937475
PMCPMC4105053
OpenAlexW1980152316

What OpenQuestion holds

Textmetadata
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.