Mitochondrial Dna Depletion Syndrome 12b , Autosomal Recessive, is also known as mtdps12b. An important gene associated with Mitochondrial Dna Depletion Syndrome 12b , Autosomal Recessive is SLC25A4 (Solute Carrier Family 25 Member 4). Affiliated tissues include skeletal muscle and heart, and related phenotypes are nausea and vomiting and cataract