Evidence map›Paper›PMID 31383974›Full record

ArticleNature chemical biology2019

2-Hydroxyacyl-CoA lyase catalyzes acyloin condensation for one-carbon bioconversion.

Alexander Chou, James M Clomburg, Shuai Qian, Ramon Gonzalez

Abstract read
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In one paragraph

Article in Nature chemical biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.7field-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

34 citing papers in PubMed, 91 citations in OpenAlex.

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  16. Article
  17. Enzymatic Conversion of COChemical reviews · 2023
    Review
  18. Article
  19. Review
  20. Developing methylotrophic microbial platforms for a methanol-based bioindustry.Frontiers in bioengineering and biotechnology · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Alexander ChouDepartment of Chemical and Biomolecular Engineering, Rice University, Houston, TX, USA.
James M ClomburgDepartment of Chemical and Biomolecular Engineering, Rice University, Houston, TX, USA.
Shuai QianDepartment of Chemical and Biomolecular Engineering, Rice University, Houston, TX, USA.ORCID http://orcid.org/0000-0002-7555-1670
Ramon GonzalezDepartment of Chemical and Biomolecular Engineering, Rice University, Houston, TX, USA. ramongonzale@usf.edu.ORCID http://orcid.org/0000-0003-4797-6580
University of South Florida · USBaylor College of Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the potential of biotechnological processes for one-carbon (C1) bioconversion, efficient biocatalysts required for their implementation are yet to be developed. To address intrinsic limitations of native C1 biocatalysts, here we report that 2-hydroxyacyl CoA lyase (HACL), an enzyme involved in mammalian α-oxidation, catalyzes the ligation of carbonyl-containing molecules of different chain lengths with formyl-coenzyme A (CoA) to produce C1-elongated 2-hydroxyacyl-CoAs. We discovered and characterized a prokaryotic variant of HACL and identified critical residues for this newfound activity, including those supporting the hypothesized thiamine pyrophosphate-dependent acyloin condensation mechanism. The use of formyl-CoA as a C1 donor provides kinetic advantages and enables C1 bioconversion to multi-carbon products, demonstrated here by engineering an Escherichia coli whole-cell biotransformation system for the synthesis of glycolate and 2-hydroxyisobutyrate from formaldehyde and formaldehyde plus acetone, respectively. Our work establishes a new approach for C1 bioconversion and the potential for HACL-based pathways to support synthetic methylotrophy.

Indexed as

Enoyl-CoA HydrataseEscherichia coliFatty AlcoholsGene Expression Regulation, BacterialGene Expression Regulation, EnzymologicGenetic VariationHumansMetabolic EngineeringModels, MolecularMutagenesis, Site-DirectedPhylogenyProtein ConformationRhodospirillalesacyloinEnoyl-CoA HydrataseFatty Alcohols

Identifiers

PMID31383974
OpenAlexW2965736151

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.