Deafness, Autosomal Dominant 12, also known as dfna12, is related to rare genetic deafness and non-syndromic genetic deafness. An important gene associated with Deafness, Autosomal Dominant 12 is TECTA (Tectorin Alpha), and among its related pathways/superpathways are G-protein signaling G-Protein alpha-i signaling cascades and Myometrial relaxation and contraction pathways. Affiliated tissues include brain.