Paralogue Annotation for KCNQ1 residue 117

Residue details

Gene: KCNQ1
Reference Sequences: LRG: LRG_287, Ensembl variant: ENST00000155840 / ENSP00000155840
Amino Acid Position: 117
Reference Amino Acid: P - Proline
Protein Domain: N-terminus


Paralogue Variants mapped to KCNQ1 residue 117

No paralogue variants have been mapped to residue 117 for KCNQ1.



KCNQ1-------------------VQGRVYNFLER>P<T-GWKCFVYHFAVFLIVLVCLIFSVLSTIE146
KCNQ2-------------------LQNFLYNVLER>P<R-G-WAFIYHAYVFLLVFSCLVLSVFSTIK116
KCNQ3-------------------IQTLIYDALER>P<R-G-WALLYHALVFLIVLGCLILAVLTTFK146
KCNQ4-------------------LQNWVYNVLER>P<R-G-WAFVYHVFIFLLVFSCLVLSVLSTIQ122
KCNQ5-------------------VQNYLYNVLER>P<R-G-WAFIYHAFVFLLVFGCLILSVFSTIP150
KCNA1--------------P-EKEYQRQVWLLFEY>P<ESSGPARVIAIVSVMVILISIVIFCLETLP190
KCNA10--------------P-TNDIHRQFWLLFEY>P<ESSSAARAVAVVSVLVVVISITIFCLETLP239
KCNA2--------------P-ENEFQRQVWLLFEY>P<ESSGPARIIAIVSVMVILISIVSFCLETLP186
KCNA3--------------P-RRDFQRQVWLLFEY>P<ESSGPARGIAIVSVLVILISIVIFCLETLP257
KCNA4--------------P-ENEFKKQIWLLFEY>P<ESSSPARGIAIVSVLVILISIVIFCLETLP330
KCNA5--------------P-RNEFQRQVWLIFEY>P<ESSGSARAIAIVSVLVILISIITFCLETLP273
KCNA6--------------P-SQPFQRQVWLLFEY>P<ESSGPARGIAIVSVLVILISIVIFCLETLP197
KCNA7--------------P-RRAFARQLWLLFEF>P<ESSQAARVLAVVSVLVILVSIVVFCLETLP166
KCNB1--F-------DNTC--CAEKRKKLWDLLEK>P<NSSVAAKILAIISIMFIVLSTIALSLNTLP212
KCNB2--F-------DNTC--CPDKRKKLWDLLEK>P<NSSVAAKILAIVSILFIVLSTIALSLNTLP216
KCNC1PDG-------RPGGF-WRRWQPRIWALFED>P<YSSRYARYVAFASLFFILVSITTFCLETHE213
KCNC2PDG-------KSGR--WRRLQPRMWALFED>P<YSSRAARFIAFASLFFILVSITTFCLETHE252
KCNC3AGGPPGGAGGAGGTW-WRRWQPRVWALFED>P<YSSRAARYVAFASLFFILISITTFCLETHE313
KCNC4HGA-------GSGG--CRGWQPRMWALFED>P<YSSRAARVVAFASLFFILVSITTFCLETHE249
KCND1--------------PAGSSLRQRLWRAFEN>P<HTSTAALVFYYVTGFFIAVSVIANVVETIP209
KCND2--------------PTMT-ARQRVWRAFEN>P<HTSTMALVFYYVTGFFIAVSVIANVVETVP208
KCND3--------------PSLS-FRQTMWRAFEN>P<HTSTLALVFYYVTGFFIAVSVITNVVETVP206
KCNF1--A-------AEGR--WRRCQKCVWKFLEK>P<ESSCPARVVAVLSFLLILVSSVVMCMGTIP205
KCNG1--E-------GEGRL-GR-CMRRLRDMVER>P<HSGLPGKVFACLSVLFVTVTAVNLSVSTLP250
KCNG2--G-------PRGRL-QR-GRRRLRDVVDN>P<HSGLAGKLFACVSVSFVAVTAVGLCLSTMP200
KCNG3--G-------AEAAP-SRRWLERMRRTFEE>P<TSSLAAQILASVSVVFVIVSMVVLCASTLP194
KCNG4--S-------HSSRW-GL-CMNRLREMVEN>P<QSGLPGKVFACLSILFVATTAVSLCVSTMP244
KCNS1--Y-------GAAR--CGRLRRRLWLTMEN>P<GYSLPSKLFSCVSISVVLASIAAMCIHSLP243
KCNS2--F-------DGQP--LGNFRRQLWLALDN>P<GYSVLSRVFSILSILVVMGSIITMCLNSLP210
KCNS3--F-------DTLR--FGQLRKKIWIRMEN>P<AYCLSAKLIAISSLSVVLASIVAMCVHSMS208
KCNV1--F-------SQGP--CPTVRQKLWNILEK>P<GSSTAARIFGVISIIFVVVSIINMALMSAE233
KCNV2--F-------RDMRF-YGPQRRRLWNLMEK>P<FSSVAAKAIGVASSTFVLVSVVALALNTVE283
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNQ1

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.P117Lc.350C>T Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited ArrhythmiaLQTS Molecular diagnosis in a child with sudden infant death syndrome. Lancet. 2001 358(9290):1342-3. 11684219
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
Inherited ArrhythmiaLQTS Spectrum and prevalence of mutations from the first 2,500 consecutive unrelated patients referred for the FAMILION long QT syndrome genetic test. Heart Rhythm. 2009 6(9):1297-303. 19716085
p.Pro117Serc.349C>T UnknownSIFT:
Polyphen: