PR:000000838 voltage-gated potassium channel subunit KCNQ1 sequence variant 29 (human) hKCNQ1/var:29|UniProtKB:P49747-1, 21-70, 74-757 associated_with_disease_progression DOID:2843 long QT syndrome PMID:10511610 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_009917 20080601 PRO:CNA