Tah18 transfers electrons to Dre2 in cytosolic iron-sulfur protein biogenesis

Iron-sulfur clusters are essential components of many proteins and are assembled in a hierarchical pathway. Tah18 is a diflavin reductase that transfers electrons to the [2Fe-2S] cluster of Dre2 in an early step of iron-sulfur cluster biogenesis in the cytoplasm of eukaryotes.