Evidence map›Paper›PMID 36799917›Full record

ArticleeLife2023

Nitrogenase resurrection and the evolution of a singular enzymatic mechanism.

Amanda K Garcia, Derek F Harris, Alex J Rivier, Brooke M Carruthers, Azul Pinochet-Barros, Lance C Seefeldt, Betül Kaçar

Open access · goldAbstract read
In one paragraph

Article in eLife, 2023. 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
2.3field-weighted citation impact, top 11% 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, 37 citations in OpenAlex.

  1. Structure-informed engineering of plant-microbe interactions.The Plant journal : for cell and molecular biology · 2026
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  15. On the Shoulders of Giants-Reaching for Nitrogenase.Molecules (Basel, Switzerland) · 2023
    Review
  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

7 authors at 2 institutions in 1 country.

Amanda K GarciaDepartment of Bacteriology, University of Wisconsin-Madison, Madison, United States.ORCID https://orcid.org/0000-0002-1936-2568
Derek F HarrisDepartment of Chemistry and Biochemistry, Utah State University, Logan, United States.
Alex J RivierDepartment of Bacteriology, University of Wisconsin-Madison, Madison, United States.
Brooke M CarruthersDepartment of Bacteriology, University of Wisconsin-Madison, Madison, United States.
Azul Pinochet-BarrosDepartment of Bacteriology, University of Wisconsin-Madison, Madison, United States.
Lance C SeefeldtDepartment of Chemistry and Biochemistry, Utah State University, Logan, United States.ORCID https://orcid.org/0000-0002-6457-9504
Betül KaçarDepartment of Bacteriology, University of Wisconsin-Madison, Madison, United States.ORCID https://orcid.org/0000-0002-0482-2357
University of Wisconsin–Madison · USUtah State University · US

Funding

NASA 19- ICAR19_2-0007NASA 80NSSC19K1617NASA Postdoctoral Fellowship
6 · The paper itself

Abstract

The planetary biosphere is powered by a suite of key metabolic innovations that emerged early in the history of life. However, it is unknown whether life has always followed the same set of strategies for performing these critical tasks. Today, microbes access atmospheric sources of bioessential nitrogen through the activities of just one family of enzymes, nitrogenases. Here, we show that the only dinitrogen reduction mechanism known to date is an ancient feature conserved from nitrogenase ancestors. We designed a paleomolecular engineering approach wherein ancestral nitrogenase genes were phylogenetically reconstructed and inserted into the genome of the diazotrophic bacterial model,

Indexed as

Azotobacter vinelandiiNitrogenaseAmino Acid SequenceNitrogenNitrogen FixationNitrogenNitrogenaseancestral sequence reconstructionazotobacter vinelandiiAzotobacter vinelandiibiochemistrychemical biologyearly lifeevolutionevolutionary biochemistryevolutionary biologymetabolic engineeringnitrogenasenitrogen fixation

Identifiers

PMID36799917
PMCPMC9977276
OpenAlexW4321168226

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.