Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ1
Variant:p.G345E
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KCNQ1

NM_000218.3:p.G345E

Associated Papers

Mapping the Functional Landscape of KCNQ1 to Define Ion Channel Mechanisms and Arrhythmia Risk.

Harvey ML et al.

Medrxiv : the Preprint Server for Health Sciences, 2025

41445606 (PubMed )
Supplement: media-2.xlsx › File_S2

Predicting the Damaging Potential of Uncharacterized KCNQ1 and KCNE1 Variants.

Tarnovskaya SI et al.

International Journal of Molecular Sciences, 2025

40724807 (PubMed )
Supplement: ijms-26-06561-s001.zip › ijms-3705358_SupplementaryTable2.xls › SupplementaryTable2

Integrative analysis of KCNQ1 variants reveals molecular mechanisms of type 1 long QT syndrome pathogenesis.

Brewer KR et al.

Proceedings of the National Academy of Sciences of the United States of America, 2025

Computational analysis of congenital heart disease associated SNPs: unveiling their impact on the gene regulatory system.

Vashisht S et al.

Bmc Genomics, 2025

39838281 (PubMed )
Supplement: 12864_2025_11232_MOESM4_ESM.xlsx › ClinVar_CHD-SNPs_uniq

Ion permeation through a narrow cavity constriction in KCNQ1 channels: Mechanism and implications for pathogenic variants.

Mkrtchyan L et al.

Proceedings of the National Academy of Sciences of the United States of America, 2024

Deciphering Common Long QT Syndrome Using CRISPR/Cas9 in Human-Induced Pluripotent Stem Cell-Derived Cardiomyocytes.

Song Y et al.

Frontiers in Cardiovascular Medicine, 2022

Patient-specific induced pluripotent stem cells as "disease-in-a-dish" models for inherited cardiomyopathies and channelopathies - 15 years of research.

Micheu MM et al.

World Journal of Stem Cells, 2021

Structures Illuminate Cardiac Ion Channel Functions in Health and in Long QT Syndrome.

Brewer KR et al.

Frontiers in Pharmacology, 2020

Optimizing clinical exome design and parallel gene-testing for recessive genetic conditions in preconception carrier screening: Translational research genomic data from 14,125 exomes.

Capalbo A et al.

Plos Genetics, 2019

31589614 (PubMed )
Supplement: pgen.1008409.s001.xlsx › P_LP_Variants

Human heart disease: lessons from human pluripotent stem cell-derived cardiomyocytes.

Giacomelli E et al.

Cellular and Molecular Life Sciences : Cmls, 2017

Voltage-Dependent Gating: Novel Insights from KCNQ1 Channels.

Cui J

Biophysical Journal, 2016

Finding the rhythm of sudden cardiac death: new opportunities using induced pluripotent stem cell-derived cardiomyocytes.

Sallam K et al.

Circulation Research, 2015

Assessment of the predictive accuracy of five in silico prediction tools, alone or in combination, and two metaservers to classify long QT syndrome gene mutations.

Leong IU et al.

Bmc Medical Genetics, 2015

25967940 (PubMed )
Supplement: 12881_2015_176_MOESM1_ESM.xlsx › EVERYTHING

Genome editing of isogenic human induced pluripotent stem cells recapitulates long QT phenotype for drug testing.

Wang Y et al.

Journal of the American College of Cardiology, 2014

Long QT syndrome-associated mutations in KCNQ1 and KCNE1 subunits disrupt normal endosomal recycling of IKs channels.

Seebohm G et al.

Circulation Research, 2008

Compendium of cardiac channel mutations in 541 consecutive unrelated patients referred for long QT syndrome genetic testing.

Tester DJ et al.

Heart Rhythm, 2005

Transcription factor MEF2A mutations in patients with coronary artery disease.

Bhagavatula MR et al.

Human Molecular Genetics, 2004

Identification and characterisation of a novel KCNQ1 mutation in a family with Romano-Ward syndrome.

Zehelein J et al.

Biochimica Et Biophysica Acta, 2004

Pharmacological activation of normal and arrhythmia-associated mutant KCNQ1 potassium channels.

Seebohm G et al.

Circulation Research, 2003

Spectrum of mutations in long-QT syndrome genes. KVLQT1, HERG, SCN5A, KCNE1, and KCNE2.

Splawski I et al.

Circulation, 2000

[Hypokalemia, ventricular arrhythmia, ion channel defects, etc. Re: Conn syndrome and severe arrhythmia].

Novotný T et al.

Vnitrni Lekarstvi, 1999

Ion channel defects in cardiac arrhythmia.

Kirsch GE

The Journal of Membrane Biology, 1999

Functional effects of mutations in KvLQT1 that cause long QT syndrome.

Wang Z et al.

Journal of Cardiovascular Electrophysiology, 1999

Molecular genetics of inherited long QT syndromes.

Geelen JL et al.

European Heart Journal, 1998

Diseases caused by voltage-gated ion channels.

Fontaine B et al.

Molecular Aspects of Medicine, 1997

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."