Evidence map›Paper›PMID 22445486›Full record

ArticleMolecular cell2012

Genome-wide functional annotation of dual-specificity protein- and lipid-binding modules that regulate protein interactions.

Yong Chen, Ren Sheng, Morten Källberg, Antonina Silkov, Moe P Tun, Nitin Bhardwaj, Svetlana Kurilova, Randy A Hall, Barry Honig, Hui Lu and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 62 citations in OpenAlex.

  1. PI(3,5)PScience advances · 2026
    Article
  2. Lipid Binding of SH2 Domains.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  3. Review
  4. PI(4,5)PScience signaling · 2022
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. PDZ Domains as Drug Targets.Advanced therapeutics · 2019
    Review
  13. Article
  14. Review
  15. Emerging Themes in PDZ Domain Signaling: Structure, Function, and Inhibition.International review of cell and molecular biology · 2019
    Review
  16. Article
  17. Review
  18. Article
  19. 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

11 authors at 3 institutions in 3 countries.

Yong ChenDepartment of Chemistry, University of Illinois at Chicago, Chicago, IL 60607, USA.
Ren Sheng
Morten Källberg
Antonina Silkov
Moe P Tun
Nitin Bhardwaj
Svetlana Kurilova
Randy A Hall
Barry Honig
Hui Lu
Wonhwa Cho
University of Illinois Chicago · USColumbia University · USEmory University · US

Funding

Nation Center: Multi-Scale Study- Cellular Networks(RMI)U54CA121852 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CALIFANO, ANDREA · 2005 to 2015
$37.4M
University of Georgia ProjectU54GM094597 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI ROST, BURKHARD · 2010 to 2014
$36.9M
Membrane Targeting by Phosphoinositide-Binding ProteinsR01GM068849 · NIGMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI CHO, WONHWA · 2003 to 2015
$3.9M
COMPUTER STUDIES OF PROTEIN STRUCTURE AND FUNCTIONR37GM030518 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI HONIG, BARRY H · 1995 to 2004
$1.5M
NCI NIH HHS CA121852-07NIGMS NIH HHS GM094597-01NIGMS NIH HHS GM68849NIGMS NIH HHS R01 GM068849NIGMS NIH HHS R37 GM030518NIGMS NIH HHS U54 GM094597NINDS NIH HHS NS072394
6 · The paper itself

Abstract

Emerging evidence indicates that membrane lipids regulate protein networking by directly interacting with protein-interaction domains (PIDs). As a pilot study to identify and functionally annodate lipid-binding PIDs on a genomic scale, we performed experimental and computational studies of PDZ domains. Characterization of 70 PDZ domains showed that ~40% had submicromolar membrane affinity. Using a computational model built from these data, we predicted the membrane-binding properties of 2,000 PDZ domains from 20 species. The accuracy of the prediction was experimentally validated for 26 PDZ domains. We also subdivided lipid-binding PDZ domains into three classes based on the interplay between membrane- and protein-binding sites. For different classes of PDZ domains, lipid binding regulates their protein interactions by different mechanisms. Functional studies of a PDZ domain protein, rhophilin 2, suggest that all classes of lipid-binding PDZ domains serve as genuine dual-specificity modules regulating protein interactions at the membrane under physiological conditions.

Indexed as

Computer SimulationLipid MetabolismProtein Interaction Domains and MotifsAnimalsGenomeHumansLipidsMembrane ProteinsMiceModels, MolecularRatsSurface Plasmon ResonanceLipidsMembrane Proteins

Identifiers

PMID22445486
PMCPMC3431187
OpenAlexW2167813890

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.