For this analysis, we used two normal hiPSC lines (201B7 and 454E2) and two hiPSC lines derived from a patient with congenital myasthenic syndrome (CMS) due to a GFPT1 mutation (GFPT1 #3 and GFPT1 #8). The gene discussed is GFPT1; the disease is Congenital myasthenic syndromes.