Evidence map›Paper›PMID 23296611›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2013

NMR studies of the interaction of calmodulin with IQ motif peptides.

Steven M Damo, Michael D Feldkamp, Benjamin Chagot, Walter J Chazin

Open access · greenAbstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. NaStructure (London, England : 1993) · 2021
    Article
  3. Article
  4. Article
  5. Backbone and side-chain resonance assignments of (CaBiomolecular NMR assignments · 2017
    Article
  6. Article
  7. CaThe Journal of biological chemistry
    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

4 authors at 1 institution in 2 countries.

Steven M DamoDepartment of Biochemistry, Vanderbilt University, Nashville, TN, USA.
Michael D Feldkamp
Benjamin Chagot
Walter J Chazin
Vanderbilt University · US

Funding

Structural Biology Facility CoreP30ES000267 · NIEHS · VANDERBILT UNIVERSITY · PI GUENGERICH, F PETER · 1985 to 2014
$20.3M
TRAINING PROGRAM IN ENVIRONMENTAL TOXICOLOGYT32ES007028 · NIEHS · VANDERBILT UNIVERSITY · PI F PETER Guengerich, Fiona Edith Harrison · 1985 to 2026
$15.7M
BIOCHEMICAL &CHEMICAL TRAINING FOR CANCER RESEARCHT32CA009582 · NCI · VANDERBILT UNIVERSITY · PI David K Cortez · 1987 to 2026
$8.8M
The Molecular Basis of Local AnesthesiaR01GM056307 · NIGMS · VANDERBILT UNIVERSITY · PI CHAZIN, WALTER J. · 1997 to 2008
$2.6M
Structural Biology of U-box E3 Ubiquitin LigasesR01GM075156 · NIGMS · VANDERBILT UNIVERSITY · PI CHAZIN, WALTER J. · 2005 to 2013
$2.4M
NCI NIH HHS T32 CA009582NIEHS NIH HHS P30 ES000267NIEHS NIH HHS T32 ES007028NIGMS NIH HHS R01 GM056307NIGMS NIH HHS R01 GM075156
6 · The paper itself

Abstract

Calmodulin (CaM) is a ubiquitous EF-hand calcium sensor protein that transduces calcium signals in a wide range of signaling pathways. Structural analysis of complexes with peptides has provided valuable insights into the remarkable variety in the way in which CaM interacts with and activates its targets. Among these various targets, CaM has been shown to be an essential component of a calcium-sensing regulatory apparatus for a number of voltage-gated ion channels. NMR spectroscopy has proven to be a powerful tool for the structural characterization of CaM-peptide complexes, in particular for the study of IQ motifs, which bind CaM at the basal level of calcium in cells and thereby serve to localize CaM to its sites of action. We describe here methods for the robust expression and purification of CaM isotopically enriched for NMR analysis, as well as for the complex of CaM with a peptide derived from the IQ motif sequence of the human cardiac sodium channel Na(V)1.5. We also describe methods for NMR analysis of titrations of CaM with IQ motif peptides to determine the stoichiometry of the complex and to identify the residues at the binding interface.

Indexed as

Amino Acid MotifsApoproteinsCalciumCalmodulinHumansIntracellular SpaceNAV1.5 Voltage-Gated Sodium ChannelNuclear Magnetic Resonance, BiomolecularPeptide FragmentsProtein BindingSignal TransductionApoproteinsCalciumCalmodulinNAV1.5 Voltage-Gated Sodium ChannelPeptide FragmentsSCN5A protein, human

Identifiers

PMID23296611
PMCPMC4011660
OpenAlexW2338504246

What OpenQuestion holds

Textmetadata
LicenceTDM
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.