Evidence map›Paper›PMID 30062501›Full record

ArticleMolecular biology reports2018

Extracellular hydrolytic enzymes produced by halophilic bacteria and archaea isolated from hypersaline lake.

Fatma Karray, Manel Ben Abdallah, Najwa Kallel, Manel Hamza, Manel Fakhfakh, Sami Sayadi

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biology reports, 2018. 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
3.4field-weighted citation impact, top 8% 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, 39 citations in OpenAlex.

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  10. Halolysin R4 ofApplied and environmental microbiology · 2021
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  12. Production of Poly(3-Hydroxybutyrate) byArchaea (Vancouver, B.C.) · 2021
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  15. 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

6 authors at 1 institution in 1 country.

Fatma KarrayLaboratory of Environmental Bioprocesses, Centre of Biotechnology of Sfax, Sidi Mansour, km 6, BP 1177, 3018, Sfax, Tunisia. Karray.fatma@gmail.com.ORCID http://orcid.org/0000-0002-7390-2270
Manel Ben AbdallahLaboratory of Environmental Bioprocesses, Centre of Biotechnology of Sfax, Sidi Mansour, km 6, BP 1177, 3018, Sfax, Tunisia.ORCID http://orcid.org/0000-0002-7238-0730
Najwa KallelLaboratory of Environmental Bioprocesses, Centre of Biotechnology of Sfax, Sidi Mansour, km 6, BP 1177, 3018, Sfax, Tunisia.ORCID http://orcid.org/0000-0003-3354-6627
Manel HamzaLaboratory of Environmental Bioprocesses, Centre of Biotechnology of Sfax, Sidi Mansour, km 6, BP 1177, 3018, Sfax, Tunisia.
Manel FakhfakhLaboratory of Environmental Bioprocesses, Centre of Biotechnology of Sfax, Sidi Mansour, km 6, BP 1177, 3018, Sfax, Tunisia.ORCID http://orcid.org/0000-0001-7617-2472
Sami SayadiLaboratory of Environmental Bioprocesses, Centre of Biotechnology of Sfax, Sidi Mansour, km 6, BP 1177, 3018, Sfax, Tunisia.ORCID http://orcid.org/0000-0002-2115-2981
Centre of Biotechnology of Sfax · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The screening of bacteria and archaea from Chott El Jerid, a hypersaline lake in the south of Tunisia, led to the isolation of 68 extremely halophilic prokaryotes growing in media with 15-25% of salt. Assessment of 68 partial 16S rRNA analyzed by amplified rDNA restriction analysis (ARDRA) revealed 15 different bacterial and archaeal taxonomic groups. Based on ARDRA results, phenotypic and hydrolytic activity tests, 20 archaeal and 6 bacterial isolates were selected for sequencing. The halophilic isolates were identified as members of the genera: Salicola, Bacillus, Halorubrum, Natrinema and Haloterrigena. Most of these isolates are able to produce hydrolytic enzymes such as amylase, protease, lipase, cellulase, xylanase, pectinase and some of them showed combined activities. Natrinema genus is an excellent candidate for lipase production. These results indicated that the extremely halophilic archaea and bacteria from Chott El Jerid are a potential source of hydrolytic enzymes and may possess commercial value.

Indexed as

ArchaeaBacteriaBiodiversityClassificationEnzymesHalobacterialesLakesPhylogenyRNA, Ribosomal, 16SSalinitySequence Analysis, DNATunisiaWater MicrobiologyEnzymesRNA, Ribosomal, 16SArchaeaBacteriaHalophilesHydrolytic enzymesHypersaline lake

Identifiers

PMID30062501
OpenAlexW2887943234

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.