Evidence map›Paper›PMID 41433016›Full record

ArticleCell biochemistry and biophysics2026

Prevalence and Functional Roles of Intrinsic Disorder in the [F-actin]-monooxygenase MICAL Family Members and their Interactors.

Hafiza Nimra Ashraf, Vladimir N Uversky

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Article in Cell biochemistry and biophysics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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2 authors.

Hafiza Nimra AshrafDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
Vladimir N UverskyDepartment of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA. vuversky@usf.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Members of the family of molecule interacting with CASL protein (MICAL) proteins play crucial roles in the cytoskeleton rearrangements by promoting depolymerization of F-actin via oxidation of the specific methionine residues to methionine-sulfoxides. These proteins also have multiple other functions and are related to the pathogenesis of various maladies. However, not much is known about the prevalence and functionality of intrinsically disordered regions in MICALs. To fill this gap, we conducted a comprehensive bioinformatics analysis of five human MICAL protein family members, MICAL1, MICAL2, MICAL3, MICAL-L1, and MICAL-L2, to assess their intrinsic disorder characteristics. We also focused on the top most disordered interactors of these proteins. We utilized a set of bioinformatics tools, FuzDrop, RIDAO, InterPro, IuPred, STRING, AlphaFold, and UniProt, for the extensive analysis of these proteins. This analysis revealed that all five MICALs are highly disordered; they take part in myriad of cellular functions, and are also involved in pathogenesis of various diseases, such as neurodegeneration, cancer, and muscle dystrophy. Our study focused on the intrinsic disorder of these proteins to highlight important implications of disorder in protein functionality. These insights may help to find out potential therapeutic targets in biological processes controlled by MICAL proteins.

Indexed as

ActinsIntrinsically Disordered ProteinsLIM Domain ProteinsMicrofilament ProteinsMixed Function OxygenasesAmino Acid SequenceCalponinsComputational BiologyHumansProtein BindingActinsCalponinsIntrinsically Disordered ProteinsLIM Domain ProteinsMICAL1 protein, humanMicrofilament ProteinsMixed Function OxygenasesAlternative splicingIntrinsically disordered proteinsIntrinsically disordered regionsLiquid-liquid phase separationPosttranslational modificationsProtein-protein interactions

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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.