[16] BrS7 608214 SCN3B NaVβ3 – β-3 subunit of the cardiac sodium channel carrying the sodium current INa.[6] BrS8 600935 KCNJ8 Kir6.1, carries the inward rectifier potassium current IKir.[6] BrS9 114204 CACNA2D1 α2δ subunit of the voltage-gated calcium channel carrying the L-type calcium current ICa(L).[6] BrS10 605411 KCND3 KV4.3, α-subunit of the transient outward potassium channel Ito.[6] BrS11 607954 RANGRF Encodes MOG1 – influences trafficking of NaV1.5.[6] BrS12 602701 SLMAP Sarcolemmal membrane–associated protein, a component of T-tubules and the sarcoplasmic reticulum – influences trafficking of NaV1.5.[6] BrS13 601439 ABCC9 SUR2A, the adenosine triphosphate (ATP)-binding cassette transporter of the IK(ATP) channel.[6] BrS14 601327 SCN2B NaVβ2 – Beta-2 subunit of the cardiac sodium channel carrying the sodium current INa.[6] BrS15 602861 PKP2 Plakophillin-2 – interacts with INa.[6] BrS16 601513 FGF12 Fibroblast growth factor homologous factor-1 – mutation decreases INa.[6] BrS17 604427 SCN10A NaV1.8 – α subunit of the neuronal sodium channel.