Paralogue Annotation for KCNQ1 residue 114

Residue details

Gene: KCNQ1
Reference Sequences: LRG: LRG_287, Ensembl variant: ENST00000155840 / ENSP00000155840
Amino Acid Position: 114
Reference Amino Acid: L - Leucine
Protein Domain: N-terminus


Paralogue Variants mapped to KCNQ1 residue 114

No paralogue variants have been mapped to residue 114 for KCNQ1.



KCNQ1----------------------VQGRVYNF>L<ERPT-GWKCFVYHFAVFLIVLVCLIFSVLS143
KCNQ2----------------------LQNFLYNV>L<ERPR-G-WAFIYHAYVFLLVFSCLVLSVFS113
KCNQ3----------------------IQTLIYDA>L<ERPR-G-WALLYHALVFLIVLGCLILAVLT143
KCNQ4----------------------LQNWVYNV>L<ERPR-G-WAFVYHVFIFLLVFSCLVLSVLS119
KCNQ5----------------------VQNYLYNV>L<ERPR-G-WAFIYHAFVFLLVFGCLILSVFS147
KCNA1-----------------P-EKEYQRQVWLL>F<EYPESSGPARVIAIVSVMVILISIVIFCLE187
KCNA10-----------------P-TNDIHRQFWLL>F<EYPESSSAARAVAVVSVLVVVISITIFCLE236
KCNA2-----------------P-ENEFQRQVWLL>F<EYPESSGPARIIAIVSVMVILISIVSFCLE183
KCNA3-----------------P-RRDFQRQVWLL>F<EYPESSGPARGIAIVSVLVILISIVIFCLE254
KCNA4-----------------P-ENEFKKQIWLL>F<EYPESSSPARGIAIVSVLVILISIVIFCLE327
KCNA5-----------------P-RNEFQRQVWLI>F<EYPESSGSARAIAIVSVLVILISIITFCLE270
KCNA6-----------------P-SQPFQRQVWLL>F<EYPESSGPARGIAIVSVLVILISIVIFCLE194
KCNA7-----------------P-RRAFARQLWLL>F<EFPESSQAARVLAVVSVLVILVSIVVFCLE163
KCNB1-----F-------DNTC--CAEKRKKLWDL>L<EKPNSSVAAKILAIISIMFIVLSTIALSLN209
KCNB2-----F-------DNTC--CPDKRKKLWDL>L<EKPNSSVAAKILAIVSILFIVLSTIALSLN213
KCNC1---PDG-------RPGGF-WRRWQPRIWAL>F<EDPYSSRYARYVAFASLFFILVSITTFCLE210
KCNC2LGGPDG-------KSGR--WRRLQPRMWAL>F<EDPYSSRAARFIAFASLFFILVSITTFCLE249
KCNC3-GGAGGPPGGAGGAGGTW-WRRWQPRVWAL>F<EDPYSSRAARYVAFASLFFILISITTFCLE310
KCNC4-AGHGA-------GSGG--CRGWQPRMWAL>F<EDPYSSRAARVVAFASLFFILVSITTFCLE246
KCND1-----------------PAGSSLRQRLWRA>F<ENPHTSTAALVFYYVTGFFIAVSVIANVVE206
KCND2-----------------PTMT-ARQRVWRA>F<ENPHTSTMALVFYYVTGFFIAVSVIANVVE205
KCND3-----------------PSLS-FRQTMWRA>F<ENPHTSTLALVFYYVTGFFIAVSVITNVVE203
KCNF1-----A-------AEGR--WRRCQKCVWKF>L<EKPESSCPARVVAVLSFLLILVSSVVMCMG202
KCNG1-----E-------GEGRL-GR-CMRRLRDM>V<ERPHSGLPGKVFACLSVLFVTVTAVNLSVS247
KCNG2-----G-------PRGRL-QR-GRRRLRDV>V<DNPHSGLAGKLFACVSVSFVAVTAVGLCLS197
KCNG3-----G-------AEAAP-SRRWLERMRRT>F<EEPTSSLAAQILASVSVVFVIVSMVVLCAS191
KCNG4-----S-------HSSRW-GL-CMNRLREM>V<ENPQSGLPGKVFACLSILFVATTAVSLCVS241
KCNS1-----Y-------GAAR--CGRLRRRLWLT>M<ENPGYSLPSKLFSCVSISVVLASIAAMCIH240
KCNS2-----F-------DGQP--LGNFRRQLWLA>L<DNPGYSVLSRVFSILSILVVMGSIITMCLN207
KCNS3-----F-------DTLR--FGQLRKKIWIR>M<ENPAYCLSAKLIAISSLSVVLASIVAMCVH205
KCNV1-----F-------SQGP--CPTVRQKLWNI>L<EKPGSSTAARIFGVISIIFVVVSIINMALM230
KCNV2-----F-------RDMRF-YGPQRRRLWNL>M<EKPFSSVAAKAIGVASSTFVLVSVVALALN280
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNQ1

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.L114Pc.341T>C Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited ArrhythmiaLQTS DHPLC analysis of potassium ion channel genes in congenital long QT syndrome. Hum Mutat. 2002 20(5):382-91. 12402336
Inherited ArrhythmiaLQTS The N-terminal juxtamembranous domain of KCNQ1 is critical for channel surface expression: implications in the Romano-Ward LQT1 syndrome. Circ Res. 2006 99(10):1076-83. 17053194
Inherited ArrhythmiaLQTS LQT1-associated mutations increase KCNQ1 proteasomal degradation independently of Derlin-1. J Biol Chem. 2009 284(8):5250-6. 19114714