Evidence map›Paper›PMID 33933097›Full record

ArticleMicrobial cell factories2021

Surface display as a functional screening platform for detecting enzymes active on PET.

Sophia A H Heyde, Jenny Arnling Bååth, Peter Westh, Morten H H Nørholm, Kenneth Jensen

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

Sophia A H HeydeNovozymes A/S, Biologiens Vej 2, 2800, Kgs. Lyngby, Denmark.
Jenny Arnling BååthDepartment of Biotechnology and Biomedicine, Technical University of Denmark, Søltofts Plads, 2800, Kgs. Lyngby, Denmark.
Peter WesthDepartment of Biotechnology and Biomedicine, Technical University of Denmark, Søltofts Plads, 2800, Kgs. Lyngby, Denmark.
Morten H H NørholmNovo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kemitorvet B220, 2800, Kgs. Lyngby, Denmark.
Kenneth JensenNovozymes A/S, Biologiens Vej 2, 2800, Kgs. Lyngby, Denmark. KHJN@novozymes.com.ORCID http://orcid.org/0000-0001-6286-5577
Novozymes (Denmark) · DKTechnical University of Denmark · DKNovo Nordisk Foundation · DK

Funding

Horizon 2020 887711Novo Nordisk Fonden NNF17OC0027752Novo Nordisk Fonden NNFSA170028392
6 · The paper itself

Abstract

Poly(ethylene terephthalate) (PET) is the world's most abundant polyester plastic, and its ongoing accumulation in nature is causing a global environmental problem. Currently, the main recycling processes utilize thermomechanical or chemical means, resulting in the deterioration of the mechanical properties of PET. Consequently, polluting de novo synthesis remains preferred, creating the need for more efficient and bio-sustainable ways to hydrolyze the polymer. Recently, a PETase enzyme from the bacterium Ideonella sakaiensis was shown to facilitate PET biodegradation, albeit at slow rate. Engineering of more efficient PETases is required for industrial relevance, but progress is currently hampered by the dependency on intracellular expression in Escherichia coli. To create a more efficient screening platform in E. coli, we explore different surface display anchors for fast and easy assaying of PETase activity. We show that PETases can be functionally displayed on the bacterial cell surface, enabling screening of enzyme activity on PET microparticles - both while anchored to the cell and following solubilization of the enzymes.

Indexed as

Biodegradation, EnvironmentalEscherichia coliHydrolasesHydrolysisPolyethylene TerephthalatesSurface PropertiesHydrolasesPolyethylene TerephthalatesE. coliExtracellular protein productionIdeonella sakaiensisPETaseSurface display

Identifiers

PMID33933097
PMCPMC8088578
OpenAlexW3159453370

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.