Lipid Storage Myopathy Due to Flavin Adenine Dinucleotide Synthetase Deficiency, is also known as lsmflad. An important gene associated with Lipid Storage Myopathy Due to Flavin Adenine Dinucleotide Synthetase Deficiency is FLAD1 (Flavin Adenine Dinucleotide Synthetase 1). Affiliated tissues include skeletal muscle, and related phenotypes are scoliosis and elevated circulating creatine kinase concentration