Probable vacuolar iron transporter involved in the transfer of iron ions from the cytosol to the vacuole for intracellular iron storage (PubMed:25360591). Involved in regulation of cellular iron homeostasis (PubMed:25360591). Vacuolar iron storage is required for seed embryo and seedling development (PubMed:25360591). Highly expressed in roots. inflorescences and at lower levels in leaves. Down-regulated under iron deficiency (PubMed:21411332, PubMed:25360591). Induced by iron supply (PubMed:25360591). No visible phenotype under normal growth condition, but decreased accumulation of iron in the root when grown under high iron concentration. Can mediate sequestration of iron ions into vacuoles when expressed in the yeast ccc1 mutant. Belongs to the CCC1 family.