Evidence map›Paper›PMID 26350967›Full record

ArticlemBio2015

The Complete Genome Sequence of Clostridium aceticum: a Missing Link between Rnf- and Cytochrome-Containing Autotrophic Acetogens.

Anja Poehlein, Martin Cebulla, Marcus M Ilg, Frank R Bengelsdorf, Bettina Schiel-Bengelsdorf, Gregg Whited, Jan R Andreesen, Gerhard Gottschalk, Rolf Daniel, Peter Dürre

Open access · goldAbstract read
In one paragraph

Article in mBio, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

44 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Production of Hexanol as the Main Product Through Syngas Fermentation byFrontiers in bioengineering and biotechnology · 2022
    Article
  9. Review
  10. Article
  11. Bioaugmented Mixed Culture byFrontiers in microbiology · 2021
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Functional cooperation of the glycine synthase-reductase and Wood-Ljungdahl pathways for autotrophic growth ofProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  17. Complete Genome Sequence of Sporomusa termitida DSM 4440Microbiology resource announcements · 2020
    Article
  18. Article
  19. Enhancing COFrontiers in bioengineering and biotechnology · 2020
    Article
  20. Overcoming Energetic Barriers in Acetogenic C1 Conversion.Frontiers in bioengineering and biotechnology · 2020
    Review
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

10 authors at 2 institutions in 1 country.

Anja PoehleinGenomic and Applied Microbiology & Göttingen Genomics Laboratory, Georg-August University, Göttingen, Germany.
Martin CebullaInstitut für Mikrobiologie und Biotechnologie, Universität Ulm, Albert-Einstein-Allee 11, Ulm, Germany.
Marcus M IlgInstitut für Mikrobiologie und Biotechnologie, Universität Ulm, Albert-Einstein-Allee 11, Ulm, Germany.
Frank R BengelsdorfInstitut für Mikrobiologie und Biotechnologie, Universität Ulm, Albert-Einstein-Allee 11, Ulm, Germany.
Bettina Schiel-BengelsdorfInstitut für Mikrobiologie und Biotechnologie, Universität Ulm, Albert-Einstein-Allee 11, Ulm, Germany.
Gregg WhitedGenencor Division, Danisco US Inc., Palo Alto, California, USA.
Jan R AndreesenInstitute of Biology/Microbiology, University of Halle, Halle, Germany.
Gerhard GottschalkGenomic and Applied Microbiology & Göttingen Genomics Laboratory, Georg-August University, Göttingen, Germany.
Rolf DanielGenomic and Applied Microbiology & Göttingen Genomics Laboratory, Georg-August University, Göttingen, Germany.
Peter DürreInstitut für Mikrobiologie und Biotechnologie, Universität Ulm, Albert-Einstein-Allee 11, Ulm, Germany peter.duerre@biologie.uni-ulm.de.
Universität Ulm · DEUniversity of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledClostridium aceticum was the first isolated autotrophic acetogen, converting CO2 plus H2 or syngas to acetate. Its genome has now been completely sequenced and consists of a 4.2-Mbp chromosome and a small circular plasmid of 5.7 kbp. Sequence analysis revealed major differences from other autotrophic acetogens. C. aceticum contains an Rnf complex for energy conservation (via pumping protons or sodium ions). Such systems have also been found in C. ljungdahlii and Acetobacterium woodii. However, C. aceticum also contains a cytochrome, as does Moorella thermoacetica, which has been proposed to be involved in the generation of a proton gradient. Thus, C. aceticum seems to represent a link between Rnf- and cytochrome-containing autotrophic acetogens. In C. aceticum, however, the cytochrome is probably not involved in an electron transport chain that leads to proton translocation, as no genes for quinone biosynthesis are present in the genome. IMPORTANCE: Autotrophic acetogenic bacteria are receiving more and more industrial focus, as CO2 plus H2 as well as syngas are interesting new substrates for biotechnological processes. They are both cheap and abundant, and their use, if it results in sustainable products, also leads to reduction of greenhouse gases. Clostridium aceticum can use both gas mixtures, is phylogenetically not closely related to the commonly used species, and may thus become an even more attractive workhorse. In addition, its energy metabolism, which is characterized here, and the ability to synthesize cytochromes might offer new targets for improving the ATP yield by metabolic engineering and thus allow use of C. aceticum for production of compounds by pathways that currently present challenges for energy-limited acetogens.

Indexed as

Genome, BacterialSequence Analysis, DNAChromosomes, BacterialClostridiumCytochromesDNA, BacterialEnergy MetabolismMetabolic Networks and PathwaysMolecular Sequence DataPlasmidsCytochromesDNA, Bacterial

Identifiers

PMID26350967
PMCPMC4600107
OpenAlexW2141949626

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.