TRPM4 (Q8TD43) variants and mutations

TRPM4 (also known as Q8TD43) is a human protein-coding gene encoding a transient receptor potential cation channel subfamily M member 4 protein. A calcium-activated channel that conducts monovalent cations and regulates membrane depolarization. Certain variants have been linked to progressive familial cardiac conduction disease. This analysis covers 1,917 TRPM4 variants and mutations. Of these, 98% have computational variant effect predictions. Disease context includes progressive familial heart block, erythrokeratodermia variabilis, and Abnormality of the cardiovascular system. Example TRPM4 variants include M1I, M1L, and M1T.

Variant analysis overview

Variant and mutation evidence

Clinical, disease, and population context

Protein structure and variant hotspots

Data sources

Evidence in this analysis draws on EBI Proteins Variation, UniProt, gnomAD v4, EuropePMC, 3D Hotspot Analysis, Interaction Network Analysis, Protein Data Bank, AlphaFold DB, gnomAD constraint, Open Targets, MaveDB, LitVar.

Diseases linked to TRPM4

Notable TRPM4 variants

Examples include M1I, M1L, M1T, M1V, V2A, V2L, V2M, V2V. Listed records include available protein-change notation, database identifiers, clinical classifications, computational predictions, population evidence, experimental measurements, and disease context.