Erythrokeratodermia Variabilis Et Progressiva 1, also known as erythrokeratodermia variabilis, is related to erythrokeratoderma and palmoplantar keratosis. An important gene associated with Erythrokeratodermia Variabilis Et Progressiva 1 is GJB3 (Gap Junction Protein Beta 3), and among its related pathways/superpathways are Vesicle-mediated transport and G-protein signaling G-Protein alpha-i signaling cascades. Affiliated tissues include skin and eye, and related phenotypes are microcephaly and short stature