Evidence map›Paper›PMID 26026992›Full record

ArticleExtremophiles : life under extreme conditions2015

Surface display of the thermophilic lipase Tm1350 on the spore of Bacillus subtilis by the CotB anchor protein.

Huayou Chen, Rui Tian, Zhong Ni, Qing Zhang, Tianxi Zhang, Zhi Chen, Keping Chen, Shengli Yang

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Extremophiles : life under extreme conditions, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-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

8 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Review
  3. Applications ofMicroorganisms · 2024
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
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 2 institutions in 1 country.

Huayou ChenInstitute of Life Sciences, Jiangsu University, Zhenjiang, 212013, China, 18361811106@163.com.
Rui Tian
Zhong Ni
Qing Zhang
Tianxi Zhang
Zhi Chen
Keping Chen
Shengli Yang
Jiangsu University · CNInstitute of Process Engineering · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipases expressed in microbial hosts have great commercial value, but their applications are restricted by the high costs of production and harsh conditions used in industrial processes, such as high temperature and alkaline environment. In this study, an Escherichia coli-Bacillus subtilis shuttle vector (pHS-cotB-Tm1350) was constructed for the spore surface display of the lipase Tm1350 from hyperthermophilic bacterium Thermotoga maritima MSB8. Successful display of the CotB-Tm1350 fusion protein on spore surface was confirmed by Western blot analysis and activity measurements. The optimal catalytic temperature and pH of the spore surface-displayed Tm1350 were 80 °C and 9, respectively, which were higher than non-immobilized Tm1350 (70 °C and pH 7.5). Analysis of thermal and pH stability showed that spore surface-displayed Tm1350 retained 81 or 70 % of its original activity after 8 h of incubation at pH 8 or pH 9 (70 °C), which were 18 % higher than the retained activity of the non-immobilized Tm1350 under the same conditions. Meanwhile, recycling experiments showed that the recombinant spores could be used for up to three reaction cycles without a significant decrease in the catalytic rate (84 %). These results suggested that enzyme display on the surface of the B. subtilis spore could serve as an effective approach for enzyme immobilization, which has potential applications in the harsh biochemical industry.

Indexed as

Thermotoga maritimaBacillus subtilisBacterial ProteinsLipaseRecombinant Fusion ProteinsSpores, BacterialBacterial ProteinsCotB protein, Bacillus subtilisLipaseRecombinant Fusion Proteins

Identifiers

PMID26026992
OpenAlexW360238216

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.