POMT2 and muscular dystrophy-dystroglycanopathy, type A: For instance, in D. melanogaster, POMT1 and POMT2 are required for maintaining the integrity of larval muscles [65,66] and normal axonal connections of sensory neurons [67], while in humans, mutations in POMT1 and POMT2 lead to Walker–Warburg syndrome [68,69,70].