Target intelligence / Profile preview

Filamin A (FLNA)

Target: FLNA
Molecular classification: Actin-binding protein, Scaffolding protein

Overview

Filamin A (FLNA) is a large, widely expressed cytoskeletal protein that cross-links actin filaments, acting as a scaffold for numerous signaling proteins. It is essential for cell structure, movement, and signal transduction. Mutations or dysregulation of FLNA are implicated in macrothrombocytopenia, developmental disorders, and cancer.

Mechanism of action

Not applicable for direct inhibitors/activators; affects downstream signaling and cellular processes through protein-protein interactions and cytoskeletal modulation.

Biological functions

Actin cross-linkingCell adhesionCell migrationMechanotransductionSignal transductionCytoskeletal organizationSkeletal developmentBrain developmentHeart tissue formationBlood vessel integrityPlatelet productionSkin elasticityLung tissue maintenance

Disease associations

MacrothrombocytopeniaPeriventricular nodular heterotopiaCardiovascular diseaseCancerLung diseaseSkeletal abnormalities

Safety considerations

Due to its broad role in cell function, systemic inhibition of FLNA could have pleiotropic effects.Specific targeting of FLNA isoforms or interaction domains might be necessary to minimize off-target effects.

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