Evidence map›Paper›PMID 16957918›Full record

ReviewJournal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry2006

EF-hand protein dynamics and evolution of calcium signal transduction: an NMR view.

Francesco Capozzi, Federica Casadei, Claudio Luchinat

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Comparative Genomics Reveals 13 Different Isoforms of Mytimycins (A-M) inInternational journal of molecular sciences · 2021
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  7. In silico assessment of S100A12 monomer and dimer structural dynamics: implications for the understanding of its metal-induced conformational changes.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2014
    Article
  8. The number and location of EF hand motifs dictates the calcium dependence of polycystin-2 function.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2014
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  9. Article
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  11. N-terminal myristoylation alters the calcium binding pathways in neuronal calcium sensor-1.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2011
    Article
  12. Article
  13. Structural characterization of a novel Ca2+-binding protein from Entamoeba histolytica: structural basis for the observed functional differences with its isoform.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2009
    Article
  14. Article
  15. Activation of the SK potassium channel-calmodulin complex by nanomolar concentrations of terbium.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  16. Article
  17. 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

3 authors at 2 institutions in 1 country.

Francesco CapozziDepartment of Food Science, University of Bologna, Piazza G. Goidanich 60, 47023, Cesena, Italy.
Federica Casadei
Claudio Luchinat
University of Bologna · ITInteruniversity Consortium for Magnetic Resonance · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Calcium signaling, one of the most widespread signaling mechanisms in cells, is generally carried out by EF-hand proteins, characterized by a helix-loop-helix motif paired in functional domains. EF-hand proteins may be viewed as molecular switches activated by calcium concentration transients. The EF-hand structural database has grown to a point where meaningful inferences on the functional conformational rearrangements upon calcium binding can be made by comparing a fair number of pairs of end points, i.e., the structures of the apo and calcium-bound forms. More compact descriptors of the movement associated with calcium binding, in terms of principal component analysis of the six interhelical angles, have also become available. Dynamic information obtained by NMR, also with the aid of calcium substitution with paramagnetic lanthanides, is shedding light on the intrinsic amplitude of the conformational degrees of freedom sampled by the various members of the EF-hand superfamily, as well as on the time scales of the motions. Particularly, NMR of lanthanide derivatives helps in capturing long time scale motions. Both static and dynamic pictures reveal a large variety of behaviors. It is increasingly recognized that the EF-hand machinery has differentiated its behavior during evolution in several ways, e.g., by modifying one of the loops, by undergoing a further duplication after the initial motif duplication that originated the functional domain, or by acquiring the ability to dimerize.

Indexed as

Calcium SignalingEF Hand MotifsMagnetic Resonance SpectroscopyCalcium-Binding ProteinsProtein ConformationCalcium-Binding Proteins

Identifiers

PMID16957918
OpenAlexW1965514944

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.