Evidence map›Paper›PMID 29921903›Full record

ArticleNature communications2018

Improving formaldehyde consumption drives methanol assimilation in engineered E. coli.

Benjamin M Woolston, Jason R King, Michael Reiter, Bob Van Hove, Gregory Stephanopoulos

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.5field-weighted citation impact, top 4% 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

51 citing papers in PubMed, 126 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. International journal of systematic and evolutionary microbiology · 2024
    Article
  18. A synthetic methylotrophicNature catalysis · 2024
    Article
  19. Article
  20. 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

5 authors at 2 institutions in 2 countries.

Benjamin M WoolstonDepartment of Chemical Engineering, Massachusetts Institute of Technology, 25 Ames Street, MIT 56-469C, Cambridge, MA, 02139, USA.
Jason R KingDepartment of Chemical Engineering, Massachusetts Institute of Technology, 25 Ames Street, MIT 56-469C, Cambridge, MA, 02139, USA.
Michael ReiterDepartment of Chemical Engineering, Massachusetts Institute of Technology, 25 Ames Street, MIT 56-469C, Cambridge, MA, 02139, USA.
Bob Van HoveCentre for Synthetic Biology (CSB), Department of Biochemical and Microbial Technology, Ghent University, 9000, Ghent, Belgium.
Gregory StephanopoulosDepartment of Chemical Engineering, Massachusetts Institute of Technology, 25 Ames Street, MIT 56-469C, Cambridge, MA, 02139, USA. gregstep@mit.edu.
Massachusetts Institute of Technology · USGhent University · BE

Funding

DOE | Advanced Research Projects Agency - Energy (ARPA-E) DE-AR0000433
6 · The paper itself

Abstract

Due to volatile sugar prices, the food vs fuel debate, and recent increases in the supply of natural gas, methanol has emerged as a promising feedstock for the bio-based economy. However, attempts to engineer Escherichia coli to metabolize methanol have achieved limited success. Here, we provide a rigorous systematic analysis of several potential pathway bottlenecks. We show that regeneration of ribulose 5-phosphate in E. coli is insufficient to sustain methanol assimilation, and overcome this by activating the sedoheptulose bisphosphatase variant of the ribulose monophosphate pathway. By leveraging the kinetic isotope effect associated with deuterated methanol as a chemical probe, we further demonstrate that under these conditions overall pathway flux is kinetically limited by methanol dehydrogenase. Finally, we identify NADH as a potent kinetic inhibitor of this enzyme. These results provide direction for future engineering strategies to improve methanol utilization, and underscore the value of chemical biology methodologies in metabolic engineering.

Indexed as

Alcohol OxidoreductasesEscherichia coliFormaldehydeKineticsMetabolic EngineeringMetabolic Networks and PathwaysMethanolNADPhosphoric Monoester HydrolasesReproducibility of Resultsalcohol dehydrogenase (acceptor)Alcohol OxidoreductasesFormaldehydeMethanolNADPhosphoric Monoester Hydrolasessedoheptulose-bisphosphatase

Identifiers

PMID29921903
PMCPMC6008399
OpenAlexW2808479622

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.