HEAT repeat-containing protein 4 (HEATR4)

HEAT repeat-containing protein 4 (HEATR4) is a large, cytoplasmic protein characterized by the presence of multiple HEAT repeats—structural motifs composed of tandemly repeated, anti-parallel α-helices known for mediating protein-protein interactions and serving as flexible scaffolds for molecular assembly[1][2][4][6]. The precise biological function of HEATR4 remains poorly defined; gene ontology annotations predict possible oxidoreductase activity, and, more generally, HEAT repeat proteins participate in processes such as intracellular transport, chromosome dynamics, and the assembly of protein complexes[1][2][4]. There is no evidence identifying HEATR4 as a known receptor, enzyme, transporter, or established therapeutic target[1][3]. Limited genetic association links HEATR4 with rare diseases, but detailed pathological mechanisms or therapeutic relevance are not established[1].

Other names

HEATR4MGC48595HEAT repeat containing 4