. . . . . . . . . . . . "[Gain-of-function mutations of Na(V)1.7 have been shown to produce two distinct disorders: Na(V)1.7 mutations that enhance activation produce inherited erythromelalgia (IEM), characterized by burning pain in the extremities; Na(V)1.7 mutations that impair inactivation produce a different, nonoverlapping syndrome, paroxysmal extreme pain disorder (PEPD), characterized by rectal, periocular, and perimandibular pain.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:39:11+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .