Evidence map›Paper›PMID 25313560›Full record

ArticlePloS one2014

Two structural motifs within canonical EF-hand calcium-binding domains identify five different classes of calcium buffers and sensors.

Konstantin Denessiouk, Sergei Permyakov, Alexander Denesyuk, Eugene Permyakov, Mark S Johnson

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 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

35 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
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  11. What Is Parvalbumin for?Biomolecules · 2022
    Review
  12. Article
  13. Review
  14. Characterization of Two Novel EF-Hand Proteins Identifies a Clade of Putative CaJournal of bioinformatics and systems biology : Open access · 2022
    Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. The small CaBMC microbiology · 2020
    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

5 authors at 2 institutions in 2 countries.

Konstantin DenessioukBiochemistry, Department of Biosciences, Åbo Akademi University, Turku, Finland.
Sergei PermyakovInstitute for Biological Instrumentation, Russian Academy of Sciences, Pushchino, Russia.
Alexander DenesyukBiochemistry, Department of Biosciences, Åbo Akademi University, Turku, Finland.
Eugene PermyakovInstitute for Biological Instrumentation, Russian Academy of Sciences, Pushchino, Russia.
Mark S JohnsonBiochemistry, Department of Biosciences, Åbo Akademi University, Turku, Finland.
Åbo Akademi University · FIInstitute for Biological Instrumentation · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proteins with EF-hand calcium-binding motifs are essential for many cellular processes, but are also associated with cancer, autism, cardiac arrhythmias, and Alzheimer's, skeletal muscle and neuronal diseases. Functionally, all EF-hand proteins are divided into two groups: (1) calcium sensors, which function to translate the signal to various responses; and (2) calcium buffers, which control the level of free Ca2+ ions in the cytoplasm. The borderline between the two groups is not clear, and many proteins cannot be described as definitive buffers or sensors. Here, we describe two highly-conserved structural motifs found in all known different families of the EF-hand proteins. The two motifs provide a supporting scaffold for the DxDxDG calcium binding loop and contribute to the hydrophobic core of the EF hand domain. The motifs allow more precise identification of calcium buffers and calcium sensors. Based on the characteristics of the two motifs, we could classify individual EF-hand domains into five groups: (1) Open static; (2) Closed static; (3) Local dynamic; (4) Dynamic; and (5) Local static EF-hand domains.

Indexed as

Amino Acid SequenceCalciumCalcium-Binding ProteinsCluster AnalysisDatabases, ProteinEF Hand MotifsHydrophobic and Hydrophilic InteractionsProtein Interaction Domains and MotifsSequence AlignmentCalciumCalcium-Binding Proteins

Identifiers

PMID25313560
PMCPMC4196763
OpenAlexW2065189701

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.