Evidence map›Paper›PMID 22870394›Full record

ArticleOpen biology2012

Evolution of signal multiplexing by 14-3-3-binding 2R-ohnologue protein families in the vertebrates.

Michele Tinti, Catherine Johnson, Rachel Toth, David E K Ferrier, Carol Mackintosh

Open access · goldAbstract read
In one paragraph

Article in Open biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 59 citations in OpenAlex.

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  13. Importance of lipids for upper motor neuron health and disease.Seminars in cell & developmental biology · 2021
    Review
  14. Review
  15. Article
  16. Keeping the home fires burning: AMP-activated protein kinase.Journal of the Royal Society, Interface · 2018
    Review
  17. GFAP expression in injured astrocytes in rats.Experimental and therapeutic medicine · 2017
    Article
  18. Review
  19. Article
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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

5 authors at 3 institutions in 1 country.

Michele TintiMRC Protein Phosphorylation Unit, College of Life Sciences, James Black Centre, University of Dundee, Dow Street, Dundee DD1 5EH , UK.
Catherine Johnson
Rachel Toth
David E K Ferrier
Carol Mackintosh
MRC Protein Phosphorylation and Ubiquitylation Unit · GBUniversity of Dundee · GBUniversity of St Andrews · GB

Funding

Medical Research Council MC_U127084354
6 · The paper itself

Abstract

14-3-3 proteins regulate cellular responses to stimuli by docking onto pairs of phosphorylated residues on target proteins. The present study shows that the human 14-3-3-binding phosphoproteome is highly enriched in 2R-ohnologues, which are proteins in families of two to four members that were generated by two rounds of whole genome duplication at the origin of the vertebrates. We identify 2R-ohnologue families whose members share a 'lynchpin', defined as a 14-3-3-binding phosphosite that is conserved across members of a given family, and aligns with a Ser/Thr residue in pro-orthologues from the invertebrate chordates. For example, the human receptor expression enhancing protein (REEP) 1-4 family has the commonest type of lynchpin motif in current datasets, with a phosphorylatable serine in the -2 position relative to the 14-3-3-binding phosphosite. In contrast, the second 14-3-3-binding sites of REEPs 1-4 differ and are phosphorylated by different kinases, and hence the REEPs display different affinities for 14-3-3 dimers. We suggest a conceptual model for intracellular regulation involving protein families whose evolution into signal multiplexing systems was facilitated by 14-3-3 dimer binding to lynchpins, which gave freedom for other regulatory sites to evolve. While increased signalling complexity was needed for vertebrate life, these systems also generate vulnerability to genetic disorders.

Indexed as

14-3-3 ProteinsEvolution, MolecularAmino Acid MotifsAnimalsGene DuplicationGenetic Diseases, InbornGenome, HumanHumansMembrane Transport ProteinsSequence Homology, Amino Acid14-3-3 ProteinsMembrane Transport ProteinsBranchiostomaCionahereditary spastic paraplegiaRAB3GAP1RAB3GAP2

Identifiers

PMID22870394
PMCPMC3411107
OpenAlexW2159743328

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.