Evidence map›Paper›PMID 22915584›Full record

ArticleThe Journal of biological chemistry2012

NMR analyses of the interaction between the FYVE domain of early endosome antigen 1 (EEA1) and phosphoinositide embedded in a lipid bilayer.

Mariko Yokogawa, Yoshihiro Kobashigawa, Naoki Yoshida, Kenji Ogura, Kohsuke Harada, Fuyuhiko Inagaki

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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. 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

6 authors at 1 institution in 1 country.

Mariko YokogawaFaculty of Advanced Life Science, Hokkaido University, Sapporo 001-0021, Japan.
Yoshihiro KobashigawaFaculty of Advanced Life Science, Hokkaido University, Sapporo 001-0021, Japan.
Naoki YoshidaGraduate School of Life Science, Hokkaido University, Sapporo 060-0810, Japan.
Kenji OguraFaculty of Advanced Life Science, Hokkaido University, Sapporo 001-0021, Japan.
Kohsuke HaradaGraduate School of Life Science, Hokkaido University, Sapporo 060-0810, Japan.
Fuyuhiko InagakiFaculty of Advanced Life Science, Hokkaido University, Sapporo 001-0021, Japan. Electronic address: finagaki@pharm.hokudai.ac.jp.
Hokkaido University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phosphoinositides (PIs) are crucial lipid components of membranes and are involved in a number of cellular processes through interactions with their effector proteins. Recently, we have established a lipid-protein nanoscale bilayer (nanodisc) containing PIs, hereafter referred to as PI-nanodisc and demonstrated that it could be used for both qualitative and quantitative evaluations of protein-membrane interactions. Here, we report further NMR analyses for obtaining structural insights at the residue-specific level between PI-binding effector protein and PI-nanodisc, using the FYVE domain of early endosome antigen 1 (EEA1), denoted as EEA1 FYVE, and PI(3)P-nanodisc as a model system. We performed a combination of the NMR analyses including chemical shift perturbation, transferred cross-saturation, and paramagnetic relaxation enhancement experiments. These enabled an identification of the interaction surface, structural change, and relative orientation of EEA1 FYVE to the PI(3)P-incorporated lipid bilayer, substantiating that NMR analyses of protein-membrane interactions using nanodisc makes it possible to show the residue-specific interactions in the lipid bilayer environment.

Indexed as

HumansLipid BilayersNanostructuresNuclear Magnetic Resonance, BiomolecularPhosphatidylinositolsProtein Structure, TertiaryVesicular Transport Proteinsearly endosome antigen 1Lipid BilayersPhosphatidylinositolsVesicular Transport Proteins

Identifiers

PMID22915584
PMCPMC3471759
OpenAlexW1967180410

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.