Evidence map›Paper›PMID 32111588›Full record

ArticleApplied and environmental microbiology2020

Organic-Solvent-Tolerant Carboxylic Ester Hydrolases for Organic Synthesis.

Alexander Bollinger, Rebecka Molitor, Stephan Thies, Rainhard Koch, Cristina Coscolín, Manuel Ferrer, Karl-Erich Jaeger

Open access · hybridAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 29 citations in OpenAlex.

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  12. Characterization of anFrontiers in microbiology · 2021
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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 4 institutions in 2 countries.

Alexander Bollinger *Institute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany.ORCID 0000-0002-1349-7381
Rebecka Molitor *Institute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany.ORCID 0000-0002-9925-7038
Stephan ThiesInstitute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany.ORCID 0000-0003-4240-9149
Rainhard KochBayer AG, Leverkusen, Germany.
Cristina CoscolínInstitute of Catalysis, Consejo Superior de Investigaciones Científicas, Madrid, Spain.
Manuel FerrerInstitute of Catalysis, Consejo Superior de Investigaciones Científicas, Madrid, Spain.ORCID 0000-0003-4962-4714
Karl-Erich JaegerInstitute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany karl-erich.jaeger@fz-juelich.de.ORCID 0000-0002-6036-0708
Heinrich Heine University Düsseldorf · DEConsejo Superior de Investigaciones Científicas · ESBayer (Germany) · DEForschungszentrum Jülich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biocatalysis has emerged as an important tool in synthetic organic chemistry enabling the chemical industry to execute reactions with high regio- or enantioselectivity and under usually mild reaction conditions while avoiding toxic waste. Target substrates and products of reactions catalyzed by carboxylic ester hydrolases are often poorly water soluble and require organic solvents, whereas enzymes are evolved by nature to be active in cells, i.e., in aqueous rather than organic solvents. Therefore, biocatalysts that withstand organic solvents are urgently needed. Current strategies to identify such enzymes rely on laborious tests carried out by incubation in different organic solvents and determination of residual activity. Here, we describe a simple assay useful for screening large libraries of carboxylic ester hydrolases for resistance and activity in water-miscible organic solvents. We have screened a set of 26 enzymes, most of them identified in this study, with four different water-miscible organic solvents. The triglyceride tributyrin was used as a substrate, and fatty acids released by enzymatic hydrolysis were detected by a pH shift indicated by the indicator dye nitrazine yellow. With this strategy, we succeeded in identifying a novel highly organic-solvent-tolerant esterase from

Indexed as

Chemistry Techniques, SyntheticAlcanivoraceaeCarboxylic Ester HydrolasesHigh-Throughput Screening AssaysPseudomonasSolventsCarboxylic Ester HydrolasesSolventsAlcanivorax borkumensiscarboxylic ester hydrolaseshigh-throughput screeningpolar organic solventPseudomonas aestusnigri

Identifiers

PMID32111588
PMCPMC7170478
OpenAlexW3007975428

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.