Autosomal Recessive Distal Hereditary Motor Neuronopathy, also known as autosomal recessive distal spinal muscular atrophy, is related to distal hereditary motor neuronopathy type 5 and distal spinal muscular atrophy 1. An important gene associated with Autosomal Recessive Distal Hereditary Motor Neuronopathy is IGHMBP2 (Immunoglobulin Mu DNA Binding Protein 2). Related phenotype is muscle.