Myopathy, Lactic Acidosis, and Sideroblastic Anemia 2, also known as mlasa2, is related to sideroblastic anemia and myopathy, lactic acidosis, and sideroblastic anemia. An important gene associated with Myopathy, Lactic Acidosis, and Sideroblastic Anemia 2 is YARS2 (Tyrosyl-TRNA Synthetase 2), and among its related pathways/superpathways are tRNA processing and tRNA Aminoacylation. Affiliated tissues include bone marrow and skeletal muscle, and related phenotypes are hepatomegaly and elevated hepatic transaminase