voltage-gated sodium channel subunit alpha sodium channel protein type 11 subunit alpha sensory neuron sodium channel 2 PN5 peripheral nerve sodium channel 5 PR:000002097 voltage-gated sodium channel subunit alpha Nav1.9 SCN11A Category=gene. SCN12A protein sodium channel type 11 subunit alpha A voltage-gated sodium channel subunit alpha that is a translation product of the human SCN11A gene or a 1:1 ortholog thereof. Nat sodium channel protein type XI subunit alpha SNS2 NaN IUPHARobj:586