PR:000000847 voltage-gated potassium channel subunit KCNQ1 sequence variant R583C (human) hKCNQ1/var:R583C|UniProtKB:P51787-1, Arg-583, CHEBI:29950|voltage-gated potassium channel subunit KCNQ1 sequence variant 37 (human) associated_with_disease_progression DOID:2843 long QT syndrome PMID:10704188 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_009933 20080601 PRO:CNA