Evidence map›Paper›PMID 24681902›Full record

ArticlePloS one2014

Δ12-Fatty acid desaturase from Candida parapsilosis is a multifunctional desaturase producing a range of polyunsaturated and hydroxylated fatty acids.

Aleš Buček, Petra Matoušková, Hana Sychrová, Iva Pichová, Olga Hrušková-Heidingsfeldová

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Lipid metabolism of the oleaginous yeast Lipomyces starkeyi.Applied microbiology and biotechnology · 2020
    Review
  5. Article
  6. Analysis ofFrontiers in cellular and infection microbiology · 2020
    Article
  7. Article
  8. Candida parapsilosis: from Genes to the Bedside.Clinical microbiology reviews · 2019
    Review
  9. Article
  10. Article
  11. Three, two, one yeast fatty acid desaturases: regulation and function.World journal of microbiology & biotechnology · 2017
    Review
  12. Evolution of moth sex pheromone composition by a single amino acid substitution in a fatty acid desaturase.Proceedings of the National Academy of Sciences of the United States of America · 2015
    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

5 authors at 2 institutions in 1 country.

Aleš BučekInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Petra MatouškováInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Hana SychrováInstitute of Physiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Iva PichováInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Olga Hrušková-HeidingsfeldováInstitute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Czech Academy of Sciences, Institute of Organic Chemistry and Biochemistry · CZCzech Academy of Sciences, Institute of Physiology · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Numerous Δ12-, Δ15- and multifunctional membrane fatty acid desaturases (FADs) have been identified in fungi, revealing great variability in the enzymatic specificities of FADs involved in biosynthesis of polyunsaturated fatty acids (PUFAs). Here, we report gene isolation and characterization of novel Δ12/Δ15- and Δ15-FADs named CpFad2 and CpFad3, respectively, from the opportunistic pathogenic yeast Candida parapsilosis. Overexpression of CpFad3 in Saccharomyces cerevisiae strains supplemented with linoleic acid (Δ9,Δ12-18:2) and hexadecadienoic acid (Δ9,Δ12-16:2) leads to accumulation of Δ15-PUFAs, i.e., α-linolenic acid (Δ9,Δ12,Δ15-18:3) and hexadecatrienoic acid with an unusual terminal double bond (Δ9,Δ12,Δ15-16:3). CpFad2 produces a range of Δ12- and Δ15-PUFAs. The major products of CpFad2 are linoleic and hexadecadienoic acid (Δ9,Δ12-16:2), accompanied by α-linolenic acid and hexadecatrienoic acid (Δ9,Δ12,Δ15-16:3). Using GC/MS analysis of trimethylsilyl derivatives, we identified ricinoleic acid (12-hydroxy-9-octadecenoic acid) as an additional product of CpFad2. These results demonstrate that CpFAD2 is a multifunctional FAD and indicate that detailed analysis of fatty acid derivatives might uncover a range of enzymatic selectivities in other Δ12-FADs from budding yeasts (Ascomycota: Saccharomycotina).

Indexed as

Amino Acid SequenceCandidaFatty Acid DesaturasesFatty Acids, UnsaturatedLinoleic AcidMolecular Sequence DataPhylogenyRicinoleic AcidsSaccharomyces cerevisiaeFatty Acid DesaturasesFatty Acids, UnsaturatedLinoleic Acidricinoleic acidRicinoleic Acids

Identifiers

PMID24681902
PMCPMC3969366
OpenAlexW2016028220

What OpenQuestion holds

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LicenceCC BY
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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.