PR:000000914 voltage-gated potassium channel subunit KCNQ2 sequence variant R333Q (human) hKCNQ2/var:R333Q|UniProtKB:O43526-1, Arg-333, CHEBI:30011|voltage-gated potassium channel subunit KCNQ2 sequence variant 7 (human) associated_with_disease_progression DOID:14264 benign neonatal seizures PMID:14534157 EXP NCBITaxon:9606 UniProtKB_VAR:VAR_026992 20080601 PRO:CNA