SLC39A14 and Dystonia: There are genetic pathologies known as familial hypermanganesemia with dystonia or familial neurotoxicity due to accumulation of Mn, of which two types are known: hypermanganesemia combined with polycythemia, cirrhosis, and dystonia, type 1, and hypermanganesemia with dystonia type 2, due to mutations in the SLC30A10 and SLC39A14 genes [6,7].