KCNQ1 c.1669A>G ;(p.K557E)

Variant ID: 11-2797268-A-G

NM_000218.2(KCNQ1):c.1669A>G;(p.K557E)

This variant was identified in 18 publications

View GRCh38 version.




Publications:


Assessing variants of uncertain significance implicated in hearing loss using a comprehensive deafness proteome.

Human Genetics
Tollefson, Mallory R MR; Gogal, Rose A RA; Weaver, A Monique AM; Schaefer, Amanda M AM; Marini, Robert J RJ; Azaiez, Hela H; Kolbe, Diana L DL; Wang, Donghong D; Weaver, Amy E AE; Casavant, Thomas L TL; Braun, Terry A TA; Smith, Richard J H RJH; Schnieders, Michael J MJ
Publication Date: 2023-04-22

Variant appearance in text: KCNQ1: 1669A>G; Lys557Glu
PubMed Link: 37086329
Variant Present in the following documents:
  • 439_2023_2559_MOESM2_ESM.xlsx, sheet 1
View BVdb publication page



Assessment of absolute risk of life-threatening cardiac events in long QT syndrome patients.

Frontiers In Cardiovascular Medicine
Wang, Meng M; Peterson, Derick R DR; Pagan, Eleonora E; Bagnardi, Vincenzo V; Mazzanti, Andrea A; McNitt, Scott S; Rich, David Q DQ; Seplaki, Christopher L CL; Kutyifa, Valentina V; Polonsky, Bronislava B; Barsheshet, Alon A; Kukavica, Deni D; Rosero, Spencer S; Goldenberg, Ilan I; Priori, Silvia S; Zareba, Wojciech W
Publication Date: 2022

Variant appearance in text: LQT1: K557E
PubMed Link: 36277779
Variant Present in the following documents:
  • Data_Sheet_1.pdf
View BVdb publication page



Assessment of the Diagnostic Yield of Combined Cardiomyopathy and Arrhythmia Genetic Testing.

Jama Cardiology
Dellefave-Castillo, Lisa M LM; Cirino, Allison L AL; Callis, Thomas E TE; Esplin, Edward D ED; Garcia, John J; Hatchell, Kathryn E KE; Johnson, Britt B; Morales, Ana A; Regalado, Ellen E; Rojahn, Susan S; Vatta, Matteo M; Nussbaum, Robert L RL; McNally, Elizabeth M EM
Publication Date: 2022-09-01

Variant appearance in text: KCNQ1: 1669A>G; Lys557Glu
PubMed Link: 35947370
Variant Present in the following documents:
  • jamacardiol-e222455-s002.xlsx, sheet 1
View BVdb publication page



Ventricular voltage-gated ion channels: Detection, characteristics, mechanisms, and drug safety evaluation.

Clinical And Translational Medicine
Chen, Lulan L; He, Yue Y; Wang, Xiangdong X; Ge, Junbo J; Li, Hua H
Publication Date: 2021-10

Variant appearance in text: Kv7.1: K557E
PubMed Link: 34709746
Variant Present in the following documents:
  • Main text
  • CTM2-11-e530.pdf
View BVdb publication page



Long-QT founder variant T309I-Kv7.1 with dominant negative pattern may predispose delayed afterdepolarizations under β-adrenergic stimulation.

Scientific Reports
Synková, Iva I; Bébarová, Markéta M; Andršová, Irena I; Chmelikova, Larisa L; Švecová, Olga O; Hošek, Jan J; Pásek, Michal M; Vít, Pavel P; Valášková, Iveta I; Gaillyová, Renata R; Navrátil, Rostislav R; Novotný, Tomáš T
Publication Date: 2021-02-11

Variant appearance in text: KCNQ1: K557E
PubMed Link: 33574382
Variant Present in the following documents:
  • 41598_2021_Article_81670.pdf
View BVdb publication page



Single C-to-T substitution using engineered APOBEC3G-nCas9 base editors with minimum genome- and transcriptome-wide off-target effects.

Science Advances
Lee, Sangsin S; Ding, Ning N; Sun, Yidi Y; Yuan, Tanglong T; Li, Jing J; Yuan, Qichen Q; Liu, Lizhong L; Yang, Jie J; Wang, Qian Q; Kolomeisky, Anatoly B AB; Hilton, Isaac B IB; Zuo, Erwei E; Gao, Xue X
Publication Date: 2020-07

Variant appearance in text: KCNQ1: 1669A>G; Lys557Glu
PubMed Link: 32832622
Variant Present in the following documents:
  • aba1773_Data_file_S1.xlsx, sheet 4
  • aba1773_Data_file_S1.xlsx, sheet 2
  • aba1773_Data_file_S1.xlsx, sheet 3
View BVdb publication page



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

Frontiers In Pharmacology
Brewer, Kathryn R KR; Kuenze, Georg G; Vanoye, Carlos G CG; George, Alfred L AL; Meiler, Jens J; Sanders, Charles R CR
Publication Date: 2020

Variant appearance in text: KCNQ1: K557E
PubMed Link: 32431610
Variant Present in the following documents:
  • Main text
View BVdb publication page



An International, Multicentered, Evidence-Based Reappraisal of Genes Reported to Cause Congenital Long QT Syndrome.

Circulation
Adler, Arnon A; Novelli, Valeria V; Amin, Ahmad S AS; Abiusi, Emanuela E; Care, Melanie M; Nannenberg, Eline A EA; Feilotter, Harriet H; Amenta, Simona S; Mazza, Daniela D; Bikker, Hennie H; Sturm, Amy C AC; Garcia, John J; Ackerman, Michael J MJ; Hershberger, Raymond E RE; Perez, Marco V MV; Zareba, Wojciech W; Ware, James S JS; Wilde, Arthur A M AAM; Gollob, Michael H MH
Publication Date: 2020-02-11

Variant appearance in text: KCNQ1: K557E
PubMed Link: 31983240
Variant Present in the following documents:
  • cir-141-418-s001.pdf
View BVdb publication page



REVEL and BayesDel outperform other in silico meta-predictors for clinical variant classification.

Scientific Reports
Tian, Yuan Y; Pesaran, Tina T; Chamberlin, Adam A; Fenwick, R Bryn RB; Li, Shuwei S; Gau, Chia-Ling CL; Chao, Elizabeth C EC; Lu, Hsiao-Mei HM; Black, Mary Helen MH; Qian, Dajun D
Publication Date: 2019-09-04

Variant appearance in text: KCNQ1: 1669A>G; K557E
PubMed Link: 31484976
Variant Present in the following documents:
  • 41598_2019_49224_MOESM2_ESM.xlsx, sheet 1
View BVdb publication page



Systematic analysis of the intersection of disease mutations with protein modifications.

Bmc Medical Genomics
Simpson, Claire M CM; Zhang, Bin B; Hornbeck, Peter V PV; Gnad, Florian F
Publication Date: 2019-07-25

Variant appearance in text: Kv7.1: K557E
PubMed Link: 31345222
Variant Present in the following documents:
  • 12920_2019_543_MOESM6_ESM.xlsx, sheet 3
View BVdb publication page



An enhanced workflow for variant interpretation in UniProtKB/Swiss-Prot improves consistency and reuse in ClinVar.

Database : The Journal Of Biological Databases And Curation
Famiglietti, M L ML; Estreicher, A A; Breuza, L L; Poux, S S; Redaschi, N N; Xenarios, I I; Bridge, A A; ,
Publication Date: 2019-01-01

Variant appearance in text: KCNQ1: 1669A>G
PubMed Link: 30937429
Variant Present in the following documents:
  • famiglietti_supplementarytables1_rev_baz040.xlsx, sheet 1
View BVdb publication page



Assessing the Pathogenicity, Penetrance, and Expressivity of Putative Disease-Causing Variants in a Population Setting.

American Journal Of Human Genetics
Wright, Caroline F CF; West, Ben B; Tuke, Marcus M; Jones, Samuel E SE; Patel, Kashyap K; Laver, Thomas W TW; Beaumont, Robin N RN; Tyrrell, Jessica J; Wood, Andrew R AR; Frayling, Timothy M TM; Hattersley, Andrew T AT; Weedon, Michael N MN
Publication Date: 2019-02-07

Variant appearance in text: KCNQ1: K557E
PubMed Link: 30665703
Variant Present in the following documents:
  • mmc3.xlsx, sheet 1
View BVdb publication page



Sources of discordance among germ-line variant classifications in ClinVar.

Genetics In Medicine : Official Journal Of The American College Of Medical Genetics
Yang, Shan S; Lincoln, Stephen E SE; Kobayashi, Yuya Y; Nykamp, Keith K; Nussbaum, Robert L RL; Topper, Scott S
Publication Date: 2017-10

Variant appearance in text: KCNQ1: 1669A>G; Lys557Glu
PubMed Link: 28569743
Variant Present in the following documents:
  • gim201760x7.xlsx, sheet 2
View BVdb publication page



Molecular Pathophysiology of Congenital Long QT Syndrome.

Physiological Reviews
Bohnen, M S MS; Peng, G G; Robey, S H SH; Terrenoire, C C; Iyer, V V; Sampson, K J KJ; Kass, R S RS
Publication Date: 2017-01

Variant appearance in text: KCNQ1: K557E
PubMed Link: 27807201
Variant Present in the following documents:
  • Main text
View BVdb publication page



Molecular pathogenesis of long QT syndrome type 1.

Journal Of Arrhythmia
Wu, Jie J; Ding, Wei-Guang WG; Horie, Minoru M
Publication Date: 2016-10

Variant appearance in text: KCNQ1: K557E
PubMed Link: 27761162
Variant Present in the following documents:
  • Main text
  • main.pdf
View BVdb publication page



Voltage-Dependent Gating: Novel Insights from KCNQ1 Channels.

Biophysical Journal
Cui, Jianmin J
Publication Date: 2016-01-05

Variant appearance in text: KCNQ1: K557E
PubMed Link: 26745405
Variant Present in the following documents:
  • Main text
View BVdb publication page



Cellular mechanisms of mutations in Kv7.1: auditory functions in Jervell and Lange-Nielsen syndrome vs. Romano-Ward syndrome.

Frontiers In Cellular Neuroscience
Mousavi Nik, Atefeh A; Gharaie, Somayeh S; Jeong Kim, Hyo H
Publication Date: 2015

Variant appearance in text: KCNQ1: K557E
PubMed Link: 25705178
Variant Present in the following documents:
  • Main text
  • fncel-09-00032.pdf
View BVdb publication page



Long QT mutations at the interface between KCNQ1 helix C and KCNE1 disrupt I(KS) regulation by PKA and PIP₂.

Journal Of Cell Science
Dvir, Meidan M; Strulovich, Roi R; Sachyani, Dana D; Ben-Tal Cohen, Inbal I; Haitin, Yoni Y; Dessauer, Carmen C; Pongs, Olaf O; Kass, Robert R; Hirsch, Joel A JA; Attali, Bernard B
Publication Date: 2014-09-15

Variant appearance in text: LQT1: K557E
PubMed Link: 25037568
Variant Present in the following documents:
  • Main text
View BVdb publication page