Involved in the assembly of mitochondrial NADH:ubiquinone oxidoreductase complex (complex I). May be involved in cell proliferation and survival of hormone-dependent tumor cells. May be a regulator of breast tumor cell invasion.
Involvement in disease
Mitochondrial complex I deficiency
Belongs to the NDUFAF4 family.
Phosphorylated on serine. Prolactin stimulate serine phosphorylation.