Charcot-Marie-Tooth Disease, Axonal, Type 2k, also known as charcot-marie-tooth disease axonal type 2k, is related to neuropathy, congenital hypomyelinating, 1, autosomal recessive and charcot-marie-tooth disease, type 4a. An important gene associated with Charcot-Marie-Tooth Disease, Axonal, Type 2k is GDAP1 (Ganglioside Induced Differentiation Associated Protein 1), and among its related pathways/superpathways is Regulation of CFTR activity (norm and CF). Affiliated tissues include skeletal muscle and skin, and related phenotypes are skeletal muscle atrophy and proximal muscle weakness in lower limbs