PR:000000889 voltage-gated potassium channel subunit KCNQ1 sequence variant V417M (human) hKCNQ1/var:V417M|UniProtKB:P51787-1, Val-417, CHEBI:16044|voltage-gated potassium channel subunit KCNQ1 sequence variant 8 (human) associated_with_disease_progression DOID:2843 long QT syndrome PMID:10704188 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_010934 20080601 PRO:CNA