Evidence map›Paper›PMID 17134719›Full record

ArticleJournal of molecular biology2007

Self-masking in an intact ERM-merlin protein: an active role for the central alpha-helical domain.

Qianzhi Li, Mark R Nance, Rima Kulikauskas, Kevin Nyberg, Richard Fehon, P Andrew Karplus, Anthony Bretscher, John J G Tesmer

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

80 citing papers in PubMed, 126 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. The Molecular Biology of Placental Transport of Calcium to the Human Foetus.International journal of molecular sciences · 2025
    Review
  6. Review
  7. The molecular biology of NF2/Merlin on tumorigenesis and development.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Review
  8. Article
  9. A bipartite NLS motif mediates the nuclear import ofFrontiers in cell and developmental biology · 2024
    Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Cotranslational interaction of human EBP50 and ezrin overcomes masked binding site during complex assembly.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  19. Article
  20. ERM-1 Phosphorylation and NRFL-1 Redundantly Control Lumen Formation in theFrontiers in cell and developmental biology · 2022
    Article

20 more citing papers are in PubMed but not listed here.

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

8 authors at 5 institutions in 1 country.

Qianzhi LiDepartment of Chemistry and Biochemistry, Institute for Cellular and Molecular Biology, The University of Texas at Austin 1 University Station #A5300, Austin, TX 78712-0165, USA.
Mark R Nance
Rima Kulikauskas
Kevin Nyberg
Richard Fehon
P Andrew Karplus
Anthony Bretscher
John J G Tesmer
University of Chicago · USUniversity of Michigan–Ann Arbor · USCornell University · USOregon State University · USThe University of Texas at Austin · US

Funding

MICROFILAMENT ORGANIZATION AND REGULATIONR01GM036652 · NIGMS · CORNELL UNIVERSITY ITHACA · PI BRETSCHER, ANTHONY P. · 1986 to 2018
$8.7M
FUNCTIONS OF DMERLIN--A NF2 GENE HOMOLOGUER01NS034783 · NINDS · UNIVERSITY OF CHICAGO · PI Richard G Fehon · 1996 to 2026
$8.4M
Structure, function, and inhibition of G protein-coupled receptor kinasesR01HL071818 · NHLBI · UNIVERSITY OF TEXAS AUSTIN · PI TESMER, JOHN · 2004 to 2023
$7.1M
Function of NF2/Merlin in regulation of the Hippo/Salvador/Warts growth control pathway. RenewalR56NS034783 · NINDS · UNIVERSITY OF CHICAGO · PI FEHON, RICHARD G · 2016 to 2016
$533k
NHLBI NIH HHS HL 071818NHLBI NIH HHS R01 HL071818NIGMS NIH HHS GM 36652NIGMS NIH HHS R01 GM036652NINDS NIH HHS NS 034783NINDS NIH HHS R01 NS034783NINDS NIH HHS R56 NS034783
6 · The paper itself

Abstract

Ezrin/radixin/moesin (ERM) family members provide a regulated link between the cortical actin cytoskeleton and the plasma membrane to govern membrane structure and organization. Here, we report the crystal structure of intact insect moesin, revealing that its essential yet previously uncharacterized alpha-helical domain forms extensive interactions with conserved surfaces of the band four-point-one/ezrin/radixin/moesin (FERM) domain. These interdomain contacts provide a functional explanation for how PIP(2) binding and tyrosine phosphorylation of ezrin lead to activation, and provide an understanding of previously enigmatic loss-of-function missense mutations in the tumor suppressor merlin. Sequence conservation and biochemical results indicate that this structure represents a complete model for the closed state of all ERM-merlin proteins, wherein the central alpha-helical domain is an active participant in an extensive set of inhibitory interactions that can be unmasked, in a rheostat-like manner, by coincident regulatory factors that help determine cell polarity and membrane structure.

Indexed as

Amino Acid SequenceAnimalsBinding SitesConserved SequenceCrystallography, X-RayCytoskeletal ProteinsEzrinHumansMembrane ProteinsMicrofilament ProteinsModels, MolecularMolecular Sequence DataNeurofibromin 2Protein BindingProtein Structure, SecondaryProtein Structure, TertiaryCytoskeletal ProteinsEzrinMembrane ProteinsMicrofilament ProteinsmoesinNeurofibromin 2radixin

Identifiers

PMID17134719
PMCPMC1796844
OpenAlexW2080351736

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.