Evidence map›Paper›PMID 33303944›Full record

ArticleScientific reports2020

Purification, characterization and partial amino acid sequences of thermo-alkali-stable and mercury ion-tolerant xylanase from Thermomyces dupontii KKU-CLD-E2-3.

Wasan Seemakram, Santhaya Boonrung, Tadanori Aimi, Jindarat Ekprasert, Saisamorn Lumyong, Sophon Boonlue

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 18 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

6 authors at 4 institutions in 2 countries.

Wasan SeemakramGraduate School, Khon Kaen University, Khon Kaen, 40002, Thailand.
Santhaya BoonrungBiology Program, Faculty of Science, Buriram Rajabhat University, Buriram, 31000, Thailand.
Tadanori AimiDepartment of Biochemistry and Biotechnology, Faculty of Agriculture, Tottori University, Tottori, 680-8553, Japan.
Jindarat EkprasertDepartment of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand.
Saisamorn LumyongDepartment of Biology, Faculty of Science, Chiang Mai Univertity, Chiang Mai, 50200, Thailand.
Sophon BoonlueDepartment of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand. bsopho@kku.ac.th.
Khon Kaen University · THBuriram Rajabhat University · THThe Royal College Of Anesthesiologists Of Thailand · THTottori University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the properties of the low molecular weight thermo-alkali-stable and mercury ion-tolerant xylanase production from Thermomyces dupontii KKU-CLD-E2-3. The xylanase was purified to homogeneity by ammonium sulfate, Sephadex G-100 and DEAE-cellulose column chromatography which resulted 27.92-fold purification specific activity of 56.19 U/mg protein and a recovery yield of 2.01%. The purified xylanase showed a molecular weight of 25 kDa by SDS-PAGE and the partial peptide sequence showed maximum sequence homology to the endo-1,4-β-xylanase. The optimum temperature and pH for its activity were 80 °C and pH 9.0, respectively. Furthermore, the purified xylanase can maintain more than 75% of the original activity in pH range of 7.0-10.0 after incubation at 4 °C for 24 h, and can still maintain more than 70% of original activity after incubating at 70 °C for 90 min. Our purified xylanase was activated by Cu

Indexed as

AlkaliesAmino Acid SequenceMercuryDisaccharidesEndo-1,4-beta XylanasesEnzyme StabilityEurotialesHot TemperatureHydrogen-Ion ConcentrationHydrolysisIndustryPaperSubstrate SpecificityXylans2-(trimethylsilyl)ethyl O-(2,3-di-O-benzylxylopyranosyl)(1-4)-O-(2,3-di-O-benzoylxylopyranosyl)-(1-4)-O-(2,3-di-O-benzylxylopyranosyl)-(1-4)-2,3-di-O-benzoylxylopyranosideAlkaliesDisaccharidesEndo-1,4-beta XylanasesMercuryXylansxylobiose

Identifiers

PMID33303944
PMCPMC7730141
OpenAlexW3112409856

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Registered trials

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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.