Evidence map›Paper›PMID 23603671›Full record

ArticleApplied and environmental microbiology2013

Extracellular location of Thermobifida fusca cutinase expressed in Escherichia coli BL21(DE3) without mediation of a signal peptide.

Lingqia Su, Ronald W Woodard, Jian Chen, Jing Wu

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.2field-weighted citation impact, top 7% 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

26 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
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  3. EngineeringInternational journal of molecular sciences · 2025
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  10. Valorization of Polyethylene Terephthalate to Muconic Acid by EngineeringInternational journal of molecular sciences · 2022
    Article
  11. Expression of a Cutinase ofMicrobiology spectrum · 2021
    Article
  12. Review
  13. Article
  14. "Applied and environmental microbiology · 2021
    Article
  15. Engineering Microbes to Bio-Upcycle Polyethylene Terephthalate.Frontiers in bioengineering and biotechnology · 2021
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Secretion of recombinant proteins fromEngineering in life sciences · 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

4 authors at 3 institutions in 2 countries.

Lingqia SuState Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China.
Ronald W Woodard
Jian Chen
Jing Wu
Jiangnan University · CNState Key Laboratory of Food Science and Technology · CNUniversity of Michigan–Ann Arbor · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cutinase is a multifunctional esterase with potential industrial applications. In the present study, a truncated version of the extracellular Thermobifida fusca cutinase without a signal peptide (referred to as cutinase(NS)) was heterologously expressed in Escherichia coli BL21(DE3). The results showed that the majority of the cutinase activity was located in the culture medium. In a 3-liter fermentor, the cutinase activity in the culture medium reached 1,063.5 U/ml (2,380.8 mg/liter), and the productivity was 40.9 U/ml/h. Biochemical characterization of the purified cutinase(NS) showed that it has enzymatic properties similar to those of the wild-type enzyme. In addition, E. coli cells producing inactive cutinase(NS)S130A were constructed, and it was found that the majority of the inactive enzyme was located in the cytoplasm. Furthermore, T. fusca cutinase was confirmed to have hydrolytic activity toward phospholipids, an important component of the cell membrane. Compared to the cells expressing the inactive cutinase(NS)S130A, the cells expressing cutinase(NS) showed increased membrane permeability and irregular morphology. Based on these results, a hypothesis of "cell leakage induced by the limited phospholipid hydrolysis of cutinase(NS)" was proposed to explain the underlying mechanism for the extracellular release of cutinase(NS).

Indexed as

ActinomycetalesBacterial ProteinsBlotting, WesternCarboxylic Ester HydrolasesCloning, MolecularCulture MediaElectrophoresis, Polyacrylamide GelEscherichia coliEscherichia coli ProteinsGenetic VectorsMicroscopy, Electron, TransmissionProtein Sorting SignalsRecombinant ProteinsSecretory PathwaySubstrate SpecificityBacterial ProteinsCarboxylic Ester HydrolasesCulture MediacutinaseEscherichia coli ProteinsProtein Sorting SignalsRecombinant Proteins

Identifiers

PMID23603671
PMCPMC3697513
OpenAlexW2142583500

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.