PR:000000836 voltage-gated potassium channel subunit KCNQ1 sequence variant E261D (human) hKCNQ1/var:E261D|UniProtKB:P51787-1, Glu-261, CHEBI:29958|voltage-gated potassium channel subunit KCNQ1 sequence variant 27 (human) associated_with_disease_progression DOID:2842 Jervell-Lange Nielsen syndrome PMID:10704188 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_008944 20080601 PRO:CNA