Evidence map›Paper›PMID 23239578›Full record

ArticleChembiochem : a European journal of chemical biology2013

Heterotypic Sam-Sam association between Odin-Sam1 and Arap3-Sam: binding affinity and structural insights.

Flavia A Mercurio, Daniela Marasco, Luciano Pirone, Pasqualina L Scognamiglio, Emilia M Pedone, Maurizio Pellecchia, Marilisa Leone

Abstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 21 citations in OpenAlex.

  1. Sticky, Adaptable, and Many-sided: SAM protein versatility in normal and pathological hematopoietic states.BioEssays : news and reviews in molecular, cellular and developmental biology · 2023
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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

7 authors at 4 institutions in 2 countries.

Flavia A MercurioDepartment of Biological Sciences, University of Naples Federico II, Via Mezzocannone 16, 80134 Naples, Italy.
Daniela Marasco
Luciano Pirone
Pasqualina L Scognamiglio
Emilia M Pedone
Maurizio Pellecchia
Marilisa Leone
University of Naples Federico II · ITInstitute of Biostructure and Bioimaging · ITInstitute of Crystallography · ITSanford Burnham Prebys Medical Discovery Institute · US

Funding

Targeting Eph receptors in cancerP01CA138390 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI PASQUALE, ELENA B · 2010 to 2014
$7.3M
NCI NIH HHS CA138390NCI NIH HHS P01 CA138390
6 · The paper itself

Abstract

Arap3 is a phosphatidylinositol 3 kinase effector protein that plays a role as GTPase activator (GAP) for Arf6 and RhoA. Arap3 contains a sterile alpha motif (Sam) domain that has high sequence homology with the Sam domain of the EphA2-receptor (EphA2-Sam). Both Arap3-Sam and EphA2-Sam are able to associate with the Sam domain of the lipid phosphatase Ship2 (Ship2-Sam). Recently, we reported a novel interaction between the first Sam domain of Odin (Odin-Sam1), a protein belonging to the ANKS (ANKyrin repeat and Sam domain containing) family, and EphA2-Sam. In our latest work, we applied NMR spectroscopy, surface plasmon resonance (SPR) and isothermal titration calorimetry (ITC) to characterize the association between Arap3-Sam and Odin-Sam1. We show that these two Sam domains interact with low micromolar affinity. Moreover, by means of molecular docking techniques, supported by NMR data, we demonstrate that Odin-Sam1 and Arap3-Sam might bind with a topology that is common to several Sam-Sam complexes. The revealed structural details form the basis for the design of potential peptide antagonists that could be used as chemical tools to investigate functional aspects related to heterotypic Arap3-Sam associations.

Indexed as

Adaptor Proteins, Signal TransducingGTPase-Activating ProteinsHumansMolecular Docking SimulationProtein BindingProtein Structure, TertiaryAdaptor Proteins, Signal TransducingANKS1A protein, humanARAP3 protein, humanGTPase-Activating Proteins

Identifiers

PMID23239578
PMCPMC3631714
OpenAlexW2076601226

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.