Evidence map›Paper›PMID 23014990›Full record

ArticleThe Journal of biological chemistry2012

ELMO domains, evolutionary and functional characterization of a novel GTPase-activating protein (GAP) domain for Arf protein family GTPases.

Michael P East, J Bradford Bowzard, Joel B Dacks, Richard A Kahn

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

49 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Frontiers in immunology · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Role of ELMO1 in inflammation and cancer-clinical implications.Cellular oncology (Dordrecht, Netherlands) · 2022
    Review
  13. Article
  14. Comparative Morphological, Metabolic and Transcriptome Analyses inFrontiers in cell and developmental biology · 2022
    Article
  15. Article
  16. Review
  17. Roles for ELMOD2 and Rootletin in ciliogenesis.Molecular biology of the cell · 2021
    Article
  18. Signaling in the primary cilium through the lens of the Hedgehog pathway.Wiley interdisciplinary reviews. Developmental biology · 2020
    Review
  19. Article
  20. ARF family GTPases with links to cilia.American journal of physiology. Cell physiology · 2020
    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

4 authors at 2 institutions in 2 countries.

Michael P EastDepartment of Biochemistry, Emory University School of Medicine, Atlanta, Georgia 30322, USA.
J Bradford Bowzard
Joel B Dacks
Richard A Kahn
Emory University · USUniversity of Alberta · CA

Funding

ENNCF - Viral Vector CoreP30NS055077 · NINDS · EMORY UNIVERSITY · PI LEVEY, ALLAN I · 2008 to 2018
$6.8M
Training Program in Biochemistry, Cell and Molecular BiologyT32GM008367 · NIGMS · EMORY UNIVERSITY · PI BOISE, LAWRENCE H., CORBETT, ANITA H. · 1990 to 2019
$5.6M
The Regulation and Cellular Activities of the ARL2 GTPaseR01GM090158 · NIGMS · EMORY UNIVERSITY · PI KAHN, RICHARD A · 2010 to 2017
$2.5M
NIGMS NIH HHS R01 GM090158NIGMS NIH HHS R01-GM090158NIGMS NIH HHS T32 GM008367NINDS NIH HHS P30 NS055077NINDS NIH HHS P30-NS055077
6 · The paper itself

Abstract

The human family of ELMO domain-containing proteins (ELMODs) consists of six members and is defined by the presence of the ELMO domain. Within this family are two subclassifications of proteins, based on primary sequence conservation, protein size, and domain architecture, deemed ELMOD and ELMO. In this study, we used homology searching and phylogenetics to identify ELMOD family homologs in genomes from across eukaryotic diversity. This demonstrated not only that the protein family is ancient but also that ELMOs are potentially restricted to the supergroup Opisthokonta (Metazoa and Fungi), whereas proteins with the ELMOD organization are found in diverse eukaryotes and thus were likely the form present in the last eukaryotic common ancestor. The segregation of the ELMO clade from the larger ELMOD group is consistent with their contrasting functions as unconventional Rac1 guanine nucleotide exchange factors and the Arf family GTPase-activating proteins, respectively. We used unbiased, phylogenetic sorting and sequence alignments to identify the most highly conserved residues within the ELMO domain to identify a putative GAP domain within the ELMODs. Three independent but complementary assays were used to provide an initial characterization of this domain. We identified a highly conserved arginine residue critical for both the biochemical and cellular GAP activity of ELMODs. We also provide initial evidence of the function of human ELMOD1 as an Arf family GAP at the Golgi. These findings provide the basis for the future study of the ELMOD family of proteins and a new avenue for the study of Arf family GTPases.

Indexed as

Evolution, MolecularPhylogenyADP-Ribosylation FactorsCytoskeletal ProteinsGolgi ApparatusGTPase-Activating ProteinsHeLa CellsHumansProtein Structure, Tertiaryrac1 GTP-Binding ProteinADP-Ribosylation FactorsCytoskeletal ProteinsELMOD1 protein, humanGTPase-Activating Proteinsrac1 GTP-Binding ProteinRAC1 protein, human

Identifiers

PMID23014990
PMCPMC3501052
OpenAlexW2158316596

What OpenQuestion holds

Textmetadata
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.