Evidence map›Paper›PMID 15084145›Full record

ArticleThe Biochemical journal2004

Molecular analysis of muskelin identifies a conserved discoidin-like domain that contributes to protein self-association.

Soren Prag, Georgina D M Collett, Josephine C Adams

Open access · bronzeAbstract read
In one paragraph

Article in The Biochemical journal, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. The many faces of the GID/CTLH E3 ligase complex.Biochemical Society transactions · 2025
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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

3 authors at 2 institutions in 2 countries.

Soren PragDepartment of Cell Biology, Lerner Research Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
Georgina D M Collett
Josephine C Adams
Cleveland Clinic · USMRC Laboratory for Molecular Cell Biology · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Muskelin is an intracellular protein with a C-terminal kelch-repeat domain that was initially characterized as having functional involvement in cell spreading on the extracellular matrix glycoprotein thrombospondin-1. As one approach to understanding the functional properties of muskelin, we have combined bioinformatic and biochemical studies. Through analysis of a new dataset of eight animal muskelins, we showed that the N-terminal region of the polypeptide corresponds to a predicted discoidin-like domain. This domain architecture is conserved in fungal muskelins and reveals a structural parallel between the muskelins and certain extracellular fungal galactose oxidases, although the phylogeny of the two groups appears distinct. In view of the fact that a number of kelch-repeat proteins have been shown to self-associate, co-immunoprecipitation, protein pull-down assays and studies of cellular localization were carried out with wild-type, deletion mutant and point mutant muskelins to investigate the roles of the discoidin-like and kelch-repeat domains. We obtained evidence for cis- and trans-interactions between the two domains. These studies provide evidence that muskelin self-associates through a head-to-tail mechanism involving the discoidin-like domain.

Indexed as

Amino Acid SequenceAnimalsAvian ProteinsCell Adhesion MoleculesCell LineCiona intestinalisConserved SequenceDimerizationDiscoidinsDrosophila ProteinsHumansIntracellular Signaling Peptides and ProteinsKidneyLectinsMiceMolecular Sequence DataAvian ProteinsCell Adhesion MoleculesDiscoidinsDrosophila ProteinsIntracellular Signaling Peptides and ProteinsLectinsMKLN1 protein, humanMkln1 protein, mouseMkln1 protein, ratPeptidesProteinsProtozoan ProteinsZebrafish Proteins

Identifiers

PMID15084145
PMCPMC1133863
OpenAlexW1968866933

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.