Evidence map›Paper›PMID 28111249›Full record

ArticleMetabolic engineering2017

Metabolic engineering of Clostridium autoethanogenum for selective alcohol production.

Fungmin Liew, Anne M Henstra, Michael Kӧpke, Klaus Winzer, Sean D Simpson, Nigel P Minton

Open access · hybridAbstract read
In one paragraph

Article in Metabolic engineering, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
9.4field-weighted citation impact, top 1% 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

70 citing papers in PubMed, 244 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Understanding microbial syngas fermentation rates.Applied microbiology and biotechnology · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Recent progress in engineeringSynthetic and systems biotechnology · 2024
    Review
  15. Probing efficient microbial COMicrobial biotechnology · 2024
    Article
  16. Article
  17. Article
  18. Review
  19. The potential of native and engineered Clostridia for biomass biorefining.Frontiers in bioengineering and biotechnology · 2024
    Review
  20. Article

10 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 1 country.

Fungmin LiewBBSRC/EPSRC Synthetic Biology Research Centre (SBRC), School of Life Sciences, University Park, The University of Nottingham, Nottingham NG7 2RD, UK; LanzaTech Inc., 8045 Lamon Avenue, Suite 400, Skokie, IL, USA.
Anne M HenstraBBSRC/EPSRC Synthetic Biology Research Centre (SBRC), School of Life Sciences, University Park, The University of Nottingham, Nottingham NG7 2RD, UK.
Michael KӧpkeLanzaTech Inc., 8045 Lamon Avenue, Suite 400, Skokie, IL, USA.
Klaus WinzerBBSRC/EPSRC Synthetic Biology Research Centre (SBRC), School of Life Sciences, University Park, The University of Nottingham, Nottingham NG7 2RD, UK.
Sean D SimpsonLanzaTech Inc., 8045 Lamon Avenue, Suite 400, Skokie, IL, USA.
Nigel P MintonBBSRC/EPSRC Synthetic Biology Research Centre (SBRC), School of Life Sciences, University Park, The University of Nottingham, Nottingham NG7 2RD, UK. Electronic address: nigel.minton@nottingham.ac.uk.
Engineering and Physical Sciences Research Council · GBBiotechnology and Biological Sciences Research Council · GB

Funding

Biotechnology and Biological Sciences Research Council BB/K00283X/1
6 · The paper itself

Abstract

Gas fermentation using acetogenic bacteria such as Clostridium autoethanogenum offers an attractive route for production of fuel ethanol from industrial waste gases. Acetate reduction to acetaldehyde and further to ethanol via an aldehyde: ferredoxin oxidoreductase (AOR) and alcohol dehydrogenase has been postulated alongside the classic pathway of ethanol formation via a bi-functional aldehyde/alcohol dehydrogenase (AdhE). Here we demonstrate that AOR is critical to ethanol formation in acetogens and inactivation of AdhE led to consistently enhanced autotrophic ethanol production (up to 180%). Using ClosTron and allelic exchange mutagenesis, which was demonstrated for the first time in an acetogen, we generated single mutants as well as double mutants for both aor and adhE isoforms to confirm the role of each gene. The aor1+2 double knockout strain lost the ability to convert exogenous acetate, propionate and butyrate into the corresponding alcohols, further highlighting the role of these enzymes in catalyzing the thermodynamically unfavourable reduction of carboxylic acids into alcohols.

Indexed as

AldehydesBiosynthetic PathwaysClostridiumEthanolGenetic EnhancementMetabolic EngineeringMetabolic Networks and PathwaysAldehydesEthanolAldehyde:ferredoxin oxidoreductase (AOR)Bi-functional aldehyde/alcohol dehydrogenase (AdhE)Clostridium autoethanogenumGas fermentationMetabolic engineering

Identifiers

PMID28111249
PMCPMC5367853
OpenAlexW2579861241

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.