Evidence map›Paper›PMID 22806116›Full record

ArticleWorld journal of microbiology & biotechnology2012

Expression and purification of organic solvent stable lipase from soil metagenomic library.

Mahejibin Khan, Kottur Jithesh

Abstract read
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Article in World journal of microbiology & biotechnology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Cloning and characterization of newly isolated lipase from Enterobacter sp. Bn12.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2014
    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

2 authors.

Mahejibin KhanDepartment of Food Microbiology, Central Food Technological Research Institute, CSIR, Mysore, 570020, India. mahejibin@cftri.org
Kottur Jithesh

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene for organic solvent stable lipase was overexpressed from soil metagenomic library. The clone with maximum activity was selected, and enzyme was purified by gel-permeation chromatography with a molecular mass of approx. 40 kDa. The deduced aminoacid sequence indicated that the protein belongs to the lipase family I.3 and containing a C-terminal secretion signal for ABC dependent transport together with possible motifs for Ca(2+) binding sites. The enzyme expressed maximum activity at 30 °C and pH 7.0 and found to be stable in pH and temperature ranging from 6.0-9.0 and 20-60 °C, respectively. Furthermore, the enzyme was found highly resistant to many organic solvents, especially isopropanol, DMSO, methanol, xylene and hexane. The enzyme showed enhanced activity in the presence of divalent cations (Mg(2+), Mn(2+), Ca(2+), Hg(2+), Cu(2+)), whereas the presence of trivalent cation (Fe(3+)) inhibited the activity.

Indexed as

Enzyme StabilityGene LibraryHydrogen-Ion ConcentrationLipaseMetagenomicsSoilSolventsTemperatureLipaseSoilSolvents

Identifiers

What OpenQuestion holds

Textmetadata
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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.