Varaico: Literature-Extracted Genetic Variants

Gene:KCNJ2
Variant:p.R67W
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KCNJ2

NM_000891.3:p.R67W

Associated Papers

Opening closed inward rectifier potassium channel doors.

Stary-Weinzinger A et al.

British Journal of Pharmacology, 2026

A scalable approach to resolving variants of uncertain significance.

Tejura M et al.

Biorxiv : the Preprint Server for Biology, 2026

41727046 (PubMed )
Supplement: media-7.xlsx › VarChAMP_data_supp_mat_PP

Large-scale functional assessment of variants of the potassium channel Kir2.1: Clinical and comparative insights.

Anderson CL et al.

The Journal of Biological Chemistry, 2026

Induced Pluripotent Stem Cells in Congenital Long QT Syndrome: Research Progress and Clinical Applications.

Li Q et al.

Reviews in Cardiovascular Medicine, 2025

Broadening the Phenotypic Range: KCNJ2 Variant Linked to Isolated Periodic Paralysis with Fixed Myopathy.

Nair AV et al.

Annals of Indian Academy of Neurology, 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

Demographics, Clinical Features and Genetics of Common Inherited Arrhythmias in Oman.

Al Azri K et al.

Journal of the Saudi Heart Association, 2025

Kir2.1 mutations differentially increase the risk of flecainide proarrhythmia in Andersen Tawil Syndrome.

Cruz FM et al.

Medrxiv : the Preprint Server for Health Sciences, 2024

Proteome-scale characterisation of motif-based interactome rewiring by disease mutations.

Kliche J et al.

Molecular Systems Biology, 2024

39009827 (PubMed )
Supplement: 44320_2024_55_MOESM5_ESM.xlsx › A-binding_peptides

Transcriptome and open chromatin analysis reveals the process of myocardial cell development and key pathogenic target proteins in Long QT syndrome type 7.

Chen P et al.

Journal of Translational Medicine, 2024

Prevalence of genetically confirmed skeletal muscle channelopathies in the era of next generation sequencing.

Vivekanandam V et al.

Neuromuscular Disorders : Nmd, 2023

Gene panel analysis of 119 index patients with suspected periodic paralysis in Japan.

Yuan JH et al.

Frontiers in Neurology, 2023

Identification of recurrent variants implicated in disease in bicuspid aortic valve patients through whole-exome sequencing.

Chen S et al.

Human Genomics, 2022

Inward rectifier potassium (Kir) channels in the retina: living our vision.

Beverley KM et al.

American Journal of Physiology. Cell Physiology, 2022

Andersen-Tawil syndrome: deep phenotyping reveals significant cardiac and neuromuscular morbidity.

Vivekanandam V et al.

Brain : a Journal of Neurology, 2022

Determinants of trafficking, conduction, and disease within a K+ channel revealed through multiparametric deep mutational scanning.

Coyote-Maestas W et al.

Elife, 2022

35639599 (PubMed )
Supplement: elife-76903-data1.zip › SourceData › input_data › KCNJ_Clinvar_0325322_edited_annotations_.xlsx › clinvar_KCNJx_0325322

Are transient protein-protein interactions more dispensable?

Ghadie MA et al.

Plos Computational Biology, 2022

35404956 (PubMed )
Supplement: pcbi.1010013.s002.xlsx › _B__Y2H-SI_disMut_edgotypes

Variable Clinical Appearance of the Kir2.1 Rare Variants in Russian Patients with Long QT Syndrome.

Zaklyazminskaya E et al.

Genes, 2022

Mutation Edgotype Drives Fitness Effect in Human.

Ghadie M et al.

Frontiers in Bioinformatics, 2021

36303776 (PubMed )
Supplement: Table2.XLSX › _B__Y2H-SI_pathMt_edgotype

Electromyographic Features in a Chinese Cohort With Hereditary Skeletal Muscle Channelopathies.

Sun J et al.

Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society, 2020

Applications for Induced Pluripotent Stem Cells in Disease Modelling and Drug Development for Heart Diseases.

Nakao S et al.

European Cardiology, 2020

Clinical and neurophysiological variability in Andersen-Tawil syndrome.

Kokubun N et al.

Muscle & Nerve, 2019

Identification of gene mutations in patients with primary periodic paralysis using targeted next-generation sequencing.

Luo S et al.

Bmc Neurology, 2019

Bioinformatics characterisation of the (mutated) proteins related to Andersen-Tawil syndrome.

Polanco C et al.

Mathematical Biosciences and Engineering : Mbe, 2019

Mutations of Voltage-Gated Ionic Channels and Risk of Severe Cardiac Arrhythmias.

Dehghani-Samani A et al.

Acta Cardiologica Sinica, 2019

Andersen-Tawil syndrome: Clinical presentation and predictors of symptomatic arrhythmias - Possible role of polymorphisms K897T in KCNH2 and H558R in SCN5A gene.

Krych M et al.

Journal of Cardiology, 2017

Flecainide ameliorates arrhythmogenicity through NCX flux in Andersen-Tawil syndrome-iPS cell-derived cardiomyocytes.

Kuroda Y et al.

Biochemistry and Biophysics Reports, 2017

Clinical features and long exercise test in Chinese patients with Andersen-Tawil syndrome.

Song J et al.

Muscle & Nerve, 2016

Efficacy and safety of flecainide for ventricular arrhythmias in patients with Andersen-Tawil syndrome with KCNJ2 mutations.

Miyamoto K et al.

Heart Rhythm, 2015

Andersen-Tawil syndrome: report of 3 novel mutations and high risk of symptomatic cardiac involvement.

Kostera-Pruszczyk A et al.

Muscle & Nerve, 2015

KCNJ2 mutation causes an adrenergic-dependent rectification abnormality with calcium sensitivity and ventricular arrhythmia.

Kalscheur MM et al.

Heart Rhythm, 2014

Cardiac and renal inward rectifier potassium channel pharmacology: emerging tools for integrative physiology and therapeutics.

Swale DR et al.

Current Opinion in Pharmacology, 2014

Cardiac characteristics and long-term outcome in Andersen-Tawil syndrome patients related to KCNJ2 mutation.

Delannoy E et al.

Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups on Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology, 2013

Results of genetic testing in 855 consecutive unrelated patients referred for long QT syndrome in a clinical laboratory.

Lieve KV et al.

Genetic Testing and Molecular Biomarkers, 2013

23631430 (PubMed )
Supplement: sj-doc-1-gtm-10.1089_gtmb.2012.0118.doc

Gene mutations in cardiac arrhythmias: a review of recent evidence in ion channelopathies.

Hsiao PY et al.

The Application of Clinical Genetics, 2013

Phenotype variability in patients carrying KCNJ2 mutations.

Kimura H et al.

Circulation. Cardiovascular Genetics, 2012

Use of acetazolamide in sulfonamide-allergic patients with neurologic channelopathies.

Platt D et al.

Archives of Neurology, 2012

Genetic insights into bicuspid aortic valve formation.

Laforest B et al.

Cardiology Research and Practice, 2012

Biophysical and molecular characterization of a novel de novo KCNJ2 mutation associated with Andersen-Tawil syndrome and catecholaminergic polymorphic ventricular tachycardia mimicry.

Barajas-Martinez H et al.

Circulation. Cardiovascular Genetics, 2011

Refined exercise testing can aid DNA-based diagnosis in muscle channelopathies.

Tan SV et al.

Annals of Neurology, 2011

Flecainide increases Kir2.1 currents by interacting with cysteine 311, decreasing the polyamine-induced rectification.

Caballero R et al.

Proceedings of the National Academy of Sciences of the United States of America, 2010

Kir 2.1 channelopathies: the Andersen-Tawil syndrome.

Tristani-Firouzi M et al.

Pflugers Archiv : European Journal of Physiology, 2010

PhenoHM: human-mouse comparative phenome-genome server.

Sardana D et al.

Nucleic Acids Research, 2010

20507906 (PubMed )
Supplement: gkq472_nar-00429-web-b-2010-File006.xls › MPO_to_OMIM_allelic_Variants

The genetic basis of long QT and short QT syndromes: a mutation update.

Hedley PL et al.

Human Mutation, 2009

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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."