Evidence map›Paper›PMID 21519847›Full record

ArticleThe Journal of membrane biology2011

Bioinformatic characterization of the trimeric intracellular cation-specific channel protein family.

Abe L F Silverio, Milton H Saier

Abstract read
In one paragraph

Article in The Journal of membrane biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

14 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Origins of eukaryotic excitability.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  3. TRIC-A regulates intracellular CaPflugers Archiv : European journal of physiology · 2021
    Review
  4. Article
  5. Structural basis for activity of TRIC counter-ion channels in calcium release.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. The transporter classification database.Nucleic acids research · 2014
    Article
  14. TRIC channels supporting efficient Ca(2+) release from intracellular stores.Pflugers Archiv : European journal of physiology · 2013
    Review
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

2 authors at 1 institution in 1 country.

Abe L F SilverioDivision of Biological Sciences, University of California at San Diego, La Jolla, CA 92093-0116, USA.
Milton H Saier
University of California, San Diego · US

Funding

The Transporter Classification Database (TCDB)R01GM077402 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SAIER, MILTON H. · 2006 to 2021
$4.7M
NIGMS NIH HHS GM077402NIGMS NIH HHS R01 GM077402
6 · The paper itself

Abstract

Trimeric intracellular cation-specific (TRIC) channels are integral to muscle excitation-contraction coupling. TRIC channels provide counter-ionic flux when calcium is rapidly transported from intracellular stores to the cell cytoplasm. Until recently, knowledge of the presence of these proteins was limited to animals. We analyzed the TRIC family and identified a profusion of prokaryotic family members with topologies and motifs similar to those of their eukaryotic counterparts. Prokaryotic members far outnumber eukaryotic members, and although none has been functionally characterized, the evidence suggests that they function as secondary carriers. The presence of fused N- or C-terminal domains of known biochemical functions as well as genomic context analyses provide clues about the functions of these prokaryotic homologs. They are proposed to function in metabolite (e.g., amino acid/nucleotide) efflux. Phylogenetic analysis revealed that TRIC channel homologs diverged relatively early during evolutionary history and that horizontal gene transfer was frequent in prokaryotes but not in eukaryotes. Topological analyses of TRIC channels revealed that these proteins possess seven putative transmembrane segments (TMSs), which arose by intragenic duplication of a three-TMS polypeptide-encoding genetic element followed by addition of a seventh TMS at the C terminus to give the precursor of all current TRIC family homologs. We propose that this family arose in prokaryotes.

Indexed as

Amino Acid MotifsAmino Acid SequenceAnimalsArchaeaBacteriaComputational BiologyData MiningEvolution, MolecularHumansHydrophobic and Hydrophilic InteractionsIon ChannelsMiceModels, GeneticMolecular Sequence DataPhylogenySequence AlignmentIon ChannelsTRIC-A protein, mouse

Identifiers

PMID21519847
PMCPMC3980945
OpenAlexW2046757111

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.