Evidence map›Paper›PMID 25790466›Full record

ArticlePloS one2015

Overexpression of a novel thermostable and chloride-tolerant laccase from Thermus thermophilus SG0.5JP17-16 in Pichia pastoris and its application in synthetic dye decolorization.

Huiping Liu, Yu Cheng, Bing Du, Chaofan Tong, Shuli Liang, Shuangyan Han, Suiping Zheng, Ying Lin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
7.8field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
  2. Structure-Function Relationship of the β-Hairpin ofInternational journal of molecular sciences · 2025
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  7. Crystal structures of a dodecameric multicopper oxidase from Marinithermus hydrothermalis.Acta crystallographica. Section D, Structural biology · 2021
    Article
  8. Novel Cold-Adapted Recombinant Laccase KbLcc1 fromInternational journal of molecular sciences · 2021
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Heliyon · 2019
    Article
  17. Review
  18. Article
  19. Article
  20. 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.

Huiping LiuSchool of Bioscience and Bioengineering, South China University of Technology, Guangzhou, Guangdong 510006, China.
Yu ChengSchool of Bioscience and Bioengineering, South China University of Technology, Guangzhou, Guangdong 510006, China.
Bing DuCollege of Food Science and Engineering, South China Agricultural University, Guangzhou, Guangdong 510642, China.
Chaofan TongSchool of Bioscience and Bioengineering, South China University of Technology, Guangzhou, Guangdong 510006, China.
Shuli LiangSchool of Bioscience and Bioengineering, South China University of Technology, Guangzhou, Guangdong 510006, China.
Shuangyan HanSchool of Bioscience and Bioengineering, South China University of Technology, Guangzhou, Guangdong 510006, China.
Suiping ZhengSchool of Bioscience and Bioengineering, South China University of Technology, Guangzhou, Guangdong 510006, China.
Ying LinSchool of Bioscience and Bioengineering, South China University of Technology, Guangzhou, Guangdong 510006, China.
South China University of Technology · CNSouth China Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Laccases have been used for the decolorization and detoxification of synthetic dyes due to their ability to oxidize a wide variety of dyes with water as the sole byproduct. A putative laccase gene (LacTT) from Thermus thermophilus SG0.5JP17-16 was screened using the genome mining approach, and it was highly expressed in Pichia pastoris, yielding a high laccase activity of 6130 U/L in a 10-L fermentor. The LacTT open reading frame encoded a protein of 466 amino acid residues with four putative Cu-binding regions. The optimal pH of the recombinant LacTT was 4.5, 6.0, 7.5 and 8.0 with 2,2'-azino-bis(3-ethylbenzothazoline-6-sulfonic acid) (ABTS), syringaldazine (SGZ), guaiacol, and 2,6-dimethoxyphenol (2,6-DMP) as the substrate, respectively. The optimal temperature of LacTT was 90°C with guaiacol as the substrate. LacTT was highly stable at pH 4.0-11.0 and thermostable at 40°C-90°C, confirming that it is a pH-stable and thermostable laccase. Furthermore, LacTT also exhibited high tolerance to halides such as NaCl, NaBr and NaF, and decolorized 100%, 94%, 94% and 73% of Congo Red, Reactive Black B and Reactive Black WNN, and Remazol Brilliant Blue R, respectively. Interestingly, addition of high concentration of NaCl increased the RBBR decolorization efficiency of LacTT. These results suggest that LacTT is a good candidate for industrial applications such as dyestuff processing and degradation of dyes in textile wastewaters.

Indexed as

AnthraquinonesCloning, MolecularColoring AgentsCongo RedGuaiacolHydrogen-Ion ConcentrationLaccaseNaphthalenesulfonatesPichiaRecombinant ProteinsSubstrate SpecificityTemperatureThermus thermophilusAnthraquinonesColoring AgentsCongo RedGuaiacolLaccaseNaphthalenesulfonatesRecombinant ProteinsRemazol black BRemazol Brilliant Blue R

Identifiers

PMID25790466
PMCPMC4366370
OpenAlexW1977485417

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.