The Spectra of Disease-Causing Mutations in the Ferroportin 1 (SLC40A1) Encoding Gene and Related Iron Overload Phenotypes (Hemochromatosis Type 4 and Ferroportin Disease)

Abstract excerpt

SLC40A1 is the sole iron export protein reported in mammals and is a key player in both cellular and systemic iron homeostasis. This unique iron exporter, which belongs to the major facilitator superfamily, is predominantly regulated by the hyposideremic hormone hepcidin. SLC40A1 dysfunction causes ferroportin disease, and autosomal dominant iron overload disorder characterized by cellular iron retention,...

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