Evidence map›Paper›PMID 28245812›Full record

ArticleMicrobial cell factories2017

Molecular and catalytic properties of fungal extracellular cellobiose dehydrogenase produced in prokaryotic and eukaryotic expression systems.

Su Ma, Marita Preims, François Piumi, Lisa Kappel, Bernhard Seiboth, Eric Record, Daniel Kracher, Roland Ludwig

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Expression of cellobiose dehydrogenase gene inFrontiers in microbiology · 2024
    Article
  5. Heterologous protein production in filamentous fungi.Applied microbiology and biotechnology · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Efficient Constitutive Expression of Cellulolytic Enzymes inJournal of microbiology and biotechnology · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. The Promoter Toolbox for Recombinant Gene Expression inFrontiers in bioengineering and biotechnology · 2018
    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

8 authors at 5 institutions in 4 countries.

Su MaDepartment of Food Sciences and Technology, Vienna Institute of Biotechnology, BOKU-University of Natural Resources and Life Sciences, Vienna, Austria.
Marita PreimsDepartment of Food Sciences and Technology, Vienna Institute of Biotechnology, BOKU-University of Natural Resources and Life Sciences, Vienna, Austria.
François PiumiUMR BDR, INRA, ENVA, Université Paris Saclay, 78350, Jouy en Josas, France.
Lisa KappelResearch Area Biochemical Technology, Institute of Chemical Engineering, TU Wien, Gumpendorferstrasse 1a, Vienna, Austria.
Bernhard SeibothResearch Area Biochemical Technology, Institute of Chemical Engineering, TU Wien, Gumpendorferstrasse 1a, Vienna, Austria.
Eric RecordAix Marseille Université, INRA, BBF (Biodiversité et Biotechnologie Fongiques), Marseille, France.
Daniel KracherDepartment of Food Sciences and Technology, Vienna Institute of Biotechnology, BOKU-University of Natural Resources and Life Sciences, Vienna, Austria.
Roland LudwigDepartment of Food Sciences and Technology, Vienna Institute of Biotechnology, BOKU-University of Natural Resources and Life Sciences, Vienna, Austria. roland.ludwig@boku.ac.at.ORCID http://orcid.org/0000-0002-5058-5874
Czech Academy of Sciences, Institute of Biotechnology · CZTU Wien · ATAix-Marseille Université · FRBOKU University · ATÉcole Nationale Vétérinaire d'Alfort · FR

Funding

Austrian Science Fund FWF W 1224
6 · The paper itself

Abstract

backgroundCellobiose dehydrogenase (CDH) is an extracellular enzyme produced by lignocellulolytic fungi. cdh gene expression is high in cellulose containing media, but relatively low CDH concentrations are found in the supernatant of fungal cultures due to strong binding to cellulose. Therefore, heterologous expression of CDH in Pichia pastoris was employed in the last 15 years, but the obtained enzymes were over glycosylated and had a reduced specific activity.

resultsWe compare the well-established CDH expression host P. pastoris with the less frequently used hosts Escherichia coli, Aspergillus niger, and Trichoderma reesei. The study evaluates the produced quantity and protein homogeneity of Corynascus thermophilus CDH in the culture supernatants, the purification, and finally compares the enzymes in regard to cofactor loading, glycosylation, catalytic constants and thermostability.

conclusionsWhereas E. coli could only express the catalytic dehydrogenase domain of CDH, all eukaryotic hosts could express full length CDH including the cytochrome domain. The CDH produced by T. reesei was most similar to the CDH originally isolated from the fungus C. thermophilus in regard to glycosylation, cofactor loading and catalytic constants. Under the tested experimental conditions the fungal expression hosts produce CDH of superior quality and uniformity compared to P. pastoris.

Indexed as

Gene ExpressionAspergillus nigerCarbohydrate DehydrogenasesCatalysisCulture MediaEnzyme StabilityEscherichia coliGlycosylationKineticsPichiaRecombinant ProteinsSordarialesTemperatureTrichodermaCarbohydrate Dehydrogenasescellobiose-quinone oxidoreductaseCulture MediaRecombinant ProteinsAspergillus nigerCellobiose dehydrogenaseCofactor loadingEscherichia coliGlycoformsHeterologous expressionPichia pastorisTrichoderma reesei

Identifiers

PMID28245812
PMCPMC5331742
OpenAlexW2591788441

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.