Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions (PubMed:16289098). By transferring electrons to 4-hydroxy-3-methylbut-2-enyl diphosphate reductase LytB/IspH, plays a role in the terminal step of the DOXP/MEP pathway for isoprenoid precursor biosynthesis (PubMed:16289098). Binds 1 2Fe-2S cluster. E(0) is -266 mV. Detected in trophozoite and schizont stages (at protein level). Belongs to the 2Fe2S plant-type ferredoxin family.