The KCNE1 gene homepage

General information
Gene symbol KCNE1
Gene name potassium voltage-gated channel, Isk-related family, member 1
Chromosome 21
Chromosomal band q22.1-q22.2
Imprinted Unknown
Genomic reference LRG_290
Transcript reference NM_000219.4
Exon/intron information NM_000219.4 exon/intron table
Associated with diseases JLNS2, LQT5
Citation reference(s) -
Refseq URL Genomic reference sequence
Curators (1) Global Variome, with Curator vacancy
Total number of public variants reported 139
Unique public DNA variants reported 89
Individuals with public variants 408
Hidden variants 2
Download all this gene's data Download all data
Notes Establishment of this gene variant database (LSDB) was supported by the Leiden University Medical Center (LUMC), Leiden, Nederland.
Date created May 03, 2013
Date last updated July 07, 2023
Version KCNE1:230707

Graphical displays and utilities
Graphs Graphs displaying summary information of all variants in the database »
Reading frame checker The Reading-frame checker generates a prediction of the effect of whole-exon changes. Active for: NM_000219.4.
UCSC Genome Browser Show variants in the UCSC Genome Browser (full view, compact view)
Ensembl Genome Browser Show variants in the Ensembl Genome Browser (full view, compact view)
NCBI Sequence Viewer Show distribution histogram of variants in the NCBI Sequence Viewer

Links to other resources
Homepage URL
HGNC 6240
Entrez Gene 3753
PubMed articles KCNE1
OMIM - Gene 176261
OMIM - Diseases JLNS2 (Jervell and Lange-Nielsen syndrome, type 2 (JLNS-2))
LQT5 (QT syndrome, long, type 5 (LQT-5))
GeneCards KCNE1
GeneTests KCNE1
Orphanet KCNE1

Active transcripts




NCBI ID     

NCBI Protein ID     

00010347 21 transcript variant 2 NM_000219.4 NP_000210.2 139

Copyright & disclaimer
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