PR:000000879 voltage-gated potassium channel subunit KCNQ1 sequence variant L273F (human) hKCNQ1/var:L273F|UniProtKB:P51787-1, Leu-273, CHEBI:29997|voltage-gated potassium channel subunit KCNQ1 sequence variant 66 (human) associated_with_disease_progression DOID:2843 long QT syndrome PMID:9323054 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_001525 20080601 PRO:CNA PR:000000879 voltage-gated potassium channel subunit KCNQ1 sequence variant L273F (human) hKCNQ1/var:L273F|UniProtKB:P51787-1, Leu-273, CHEBI:29997|voltage-gated potassium channel subunit KCNQ1 sequence variant 66 (human) has_agent SO:0001561 polypeptide_partial_loss_of_function PMID:9323054 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_001525 20080601 PRO:CNA PR:000000879 voltage-gated potassium channel subunit KCNQ1 sequence variant L273F (human) hKCNQ1/var:L273F|UniProtKB:P51787-1, Leu-273, CHEBI:29997|voltage-gated potassium channel subunit KCNQ1 sequence variant 66 (human) contributes_to capable_of GO:0005251 delayed rectifier potassium channel activity PMID:9323054 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_001525 20080601 PRO:CNA