Tags: Protein.
Metalloreductase STEAP3 is an enzyme that in humans is encoded by the STEAP3 gene.STEAP3 is a metalloreductase capable of coverting iron from an insoluble ferric (Fe3+) to a soluble ferrous (Fe2+) form.The daily production of 200 billion erythrocytes requires 20 mg of iron accounting for nearly 80% of the iron demand in humans.