Leukodystrophy, Hypomyelinating, 2, also known as hypomyelinating leukodystrophy 2, is related to leukodystrophy, hypomyelinating, 3 and leukodystrophy, hypomyelinating, 4, and has symptoms including ataxia, muscle rigidity and seizures. An important gene associated with Leukodystrophy, Hypomyelinating, 2 is GJC2 (Gap Junction Protein Gamma 2), and among its related pathways/superpathways are Vesicle-mediated transport and G-protein signaling G-Protein alpha-i signaling cascades. Affiliated tissues include spinal cord and brain, and related phenotypes are nystagmus and ataxia