KCNB1

potassium voltage-gated channel subfamily B member 1

Summary

Voltage-gated potassium (Kv) channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neurotransmitter release, heart rate, insulin secretion, neuronal excitability, epithelial electrolyte transport, smooth muscle contraction, and cell volume. Four sequence-related potassium channel genes - shaker, shaw, shab, and shal - have been identified in Drosophila, and each has been shown to have human homolog(s). This gene encodes a member of the potassium channel, voltage-gated, shab-related subfamily. This member is a delayed rectifier potassium channel and its activity is modulated by some other family members. [provided by RefSeq, Jul 2008]

Known Variants611 total

rsidPosition (GRCh37)AllelesClassClinVar
rs23745020:47,982,128G/A3 prime UTR variant
rs142239313020:47,984,381G/Auncertain significance
rs105129520:47,988,905A/T
rs14770812220:47,989,449T/Glikely benign
rs36815917320:47,989,503C/Tlikely benign
rs75766887620:47,989,525T/Cbenign
rs3428019520:47,989,527T/Cbenign
rs76464870920:47,989,536C/Tconflicting classifications of pathogenicity
rs78041613820:47,989,537G/Abenign
rs100198270820:47,989,539G/Auncertain significance
rs214681152920:47,989,541G/Alikely benign
rs103376109720:47,989,544T/Clikely benign
rs251684935720:47,989,551G/Tuncertain significance
rs76968844620:47,989,557C/Tuncertain significance
rs251684938820:47,989,559C/Tlikely benign
rs138644984220:47,989,560C/Auncertain significance
rs131404116020:47,989,566A/Gbenign
rs123386705720:47,989,568C/Tlikely benign
rs18542216920:47,989,572C/Tlikely benign
rs75896458520:47,989,573G/Alikely benign
rs54270831820:47,989,576C/Tbenign
rs37214754420:47,989,577G/Alikely benign
rs76107068720:47,989,581G/Alikely benign
rs198417264720:47,989,582G/Tuncertain significance
rs198417289320:47,989,585A/Gbenign
rs251684947620:47,989,606A/Guncertain significance
rs55476889720:47,989,619A/Glikely benign
rs174405169520:47,989,623G/Auncertain significance
rs3446766220:47,989,624A/Guncertain significance
rs37517737520:47,989,625G/Alikely benign
rs78046947820:47,989,626C/Tbenign
rs251684954120:47,989,627C/Guncertain significance
rs214681169920:47,989,629T/Cbenign
rs251684955220:47,989,636T/Auncertain significance
rs198417492320:47,989,637C/Auncertain significance
rs75521044620:47,989,640T/Clikely benign
rs77764507620:47,989,641G/Alikely benign
rs37342374020:47,989,642C/Tbenign
rs75728667720:47,989,647G/Cuncertain significance
rs251684957720:47,989,650G/Tuncertain significance
rs56502564320:47,989,655A/Cconflicting classifications of pathogenicity
rs74543273920:47,989,672A/Glikely benign
rs124901902020:47,989,680G/Abenign
rs147185648220:47,989,681G/Auncertain significance
rs214681180220:47,989,682G/Alikely benign
rs198417769520:47,989,685G/Tlikely benign
rs104987406920:47,989,686G/Auncertain significance
rs126286474520:47,989,687T/Cuncertain significance
rs95027261320:47,989,697G/Alikely benign
rs125669530020:47,989,701C/Tconflicting classifications of pathogenicity
rs113169175220:47,989,705C/Gconflicting classifications of pathogenicity
rs75010592220:47,989,721C/Tlikely benign
rs77705341820:47,989,722G/Alikely benign
rs141157128020:47,989,727T/Clikely benign
rs198418032420:47,989,728G/Auncertain significance
rs198418056820:47,989,731C/Tuncertain significance
rs11213259620:47,989,733C/Tlikely benign
rs14093298520:47,989,734G/Tbenign
rs76316295220:47,989,745C/Tlikely benign
rs76659656820:47,989,746G/Alikely benign
rs251684971220:47,989,748A/Tuncertain significance
rs75163937720:47,989,752G/Cuncertain significance
rs127178219320:47,989,755C/Tlikely benign
rs141017174920:47,989,757C/Tlikely benign
rs251684974120:47,989,761G/Alikely benign
rs14211131020:47,989,763G/Abenign
rs147266347020:47,989,767C/Alikely benign
rs198418289620:47,989,768T/Cuncertain significance
rs75698242620:47,989,770T/Clikely benign
rs77895196520:47,989,772G/Clikely benign
rs53092763620:47,989,773G/Cconflicting classifications of pathogenicity
rs14246122120:47,989,774G/Cconflicting classifications of pathogenicity
rs147160552020:47,989,775G/Alikely benign
rs74859738220:47,989,777G/Tconflicting classifications of pathogenicity
rs251684979720:47,989,778G/Alikely benign
rs144577122720:47,989,782G/Tuncertain significance
rs251684981120:47,989,784G/Alikely benign
rs130430087220:47,989,785T/Aconflicting classifications of pathogenicity
rs120949332020:47,989,791C/Auncertain significance
rs77358732320:47,989,799C/Glikely benign
rs127732963320:47,989,813C/Tuncertain significance
rs14592797420:47,989,818G/Tuncertain significance
rs251684986820:47,989,823T/Alikely benign
rs77457742820:47,989,825C/Tbenign
rs19072685220:47,989,826G/Alikely benign
rs76782826820:47,989,828C/Tuncertain significance
rs123952103720:47,989,830A/Glikely benign
rs251684989020:47,989,833T/Cuncertain significance
rs145158500120:47,989,845C/Abenign
rs36873660920:47,989,847C/Tlikely benign
rs75015763420:47,989,848G/Alikely benign
rs75833229520:47,989,849C/Tbenign
rs251684993120:47,989,859G/Alikely benign
rs198419086920:47,989,862C/Tlikely benign
rs198419110720:47,989,863G/Auncertain significance
rs121810702820:47,989,872G/Tlikely benign
rs15117597920:47,989,890C/Guncertain significance
rs75442800520:47,989,891G/Aconflicting classifications of pathogenicity
rs198419384320:47,989,893G/Auncertain significance
rs26760598320:47,989,894G/Cuncertain significance

Showing 100 of 611 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.