Paralogue Annotation for KCNQ1 residue 373

Residue details

Gene: KCNQ1
Reference Sequences: LRG: LRG_287, Ensembl variant: ENST00000155840 / ENSP00000155840
Amino Acid Position: 373
Reference Amino Acid: S - Serine
Protein Domain: C-terminus


Paralogue Variants mapped to KCNQ1 residue 373

No paralogue variants have been mapped to residue 373 for KCNQ1.



KCNQ1GILGSGFALKVQQKQRQKHFNRQIPA--AA>S<LI-QTAWRCY---A-A-ENPD------S--389
KCNQ2GILGSGFALKVQEQHRQKHFEKRRNP--AA>G<LI-QSAWRFY---A-T-NLSRTD---LH--357
KCNQ3GILGSGLALKVQEQHRQKHFEKRRKP--AA>E<LI-QAAWRYY---A-T-NPNRID---LV--396
KCNQ4GILGSGFALKVQEQHRQKHFEKRRMP--AA>N<LI-QAAWRLY---S-T-DMSRAY---LT--363
KCNQ5GILGSGFALKVQEQHRQKHFEKRRNP--AA>N<LI-QCVWRSY---A-A-DE-KSV---SI--390
KCNA1PVIVSNFNYFYHRETEGEEQAQLLH----->V<S--SP-NLAS---D-S--------------439
KCNA10PVIVSNFNYFYHRETENEEKQNIPGEIERI>-<------------------------------483
KCNA2PVIVSNFNYFYHRETEGEEQAQYLQ----->V<T--SCPKIPS---S-P--------------442
KCNA3PVIVSNFNYFYHRETEGEEQSQYMH----->V<G--SCQHLSS-S-A-E--------------513
KCNA4PVIVSNFNYFYHRETENEEQTQLTQ----->N<AV-SCPYLPS-N-LLK--------------595
KCNA5PVIVSNFNYFYHRETDHEEPAVLKEE--QG>T<QS-QGPGLDR-G-V-Q-R------------554
KCNA6PVIVSNFNYFYHRETEQEEQGQYTHV---->-<--------TC-G------------------483
KCNA7PVIVSNFSYFYHRETEGEEAGMFSHV---->-<--------DM-Q-P-C--------------421
KCNB1PIIVNNFSEFYKEQKRQEKAIKRREA--LE>R<A--KRNG---SIVS-M-N------------449
KCNB2PIIVNNFSEFYKEQKRQEKAIKRREA--LE>R<A--KRNG---SIVS-M-N------------453
KCNC1PVIVNNFGMYYSLAMAKQKLPKKKKK--HI>P<R--PPQLGSP---N-YCK---S-----V--475
KCNC2PVIVNNFGMYYSLAMAKQKLPRKRKK--HI>P<P--APQASSP---T-FCK---T-----E--512
KCNC3PVIVNNFGMYYSLAMAKQKLPKKKNK--HI>P<R--PPQPGSP---N-YCK---PDPPPPPPP585
KCNC4PVIVNNFGMYYSLAMAKQKLPKKRKK--HV>P<R--PAQLESP---M-YCK---S-----E--511
KCND1PVIVSNFSRIYHQNQRADKRRAQQKV--RL>A<RIRLAKSGTT---N---A------------445
KCND2PVIVSNFSRIYHQNQRADKRRAQKKA--RL>A<RIRAAKSGSA---N---A------------443
KCND3PVIVSNFSRIYHQNQRADKRRAQKKA--RL>A<RIRVAKTGSS---N---A------------440
KCNF1HPIINNFVRYYNKQRVLETAAKHELE--LM>E<L--N------SSSG-G-E------------439
KCNG1TSIFHTFSRSYLELKQEQERVMFRRA--QF>L<I----K-TKSQLSV----------------494
KCNG2TSIFHTFSRSYSELKEQQQRAASPEP--AL>Q<E----D-STHSATA----------------439
KCNG3TFIYHSFVQCYHELKFRSARYSR------->-<---------SLSTE----------------433
KCNG4TSIFHTFSHSYLELKKEQEQLQARLR--HL>Q<N----T-GPASECE-LLD---P--------492
KCNS1TIIFNKFSHFYRRQKALEAAVRNSNH--QE>F<E--D------LLSS-I-D------------490
KCNS2TLIFNKFSHFYRRQKQLESAMRSCDF--GD>G<M--K------EVPS-V-N------------443
KCNS3TIIFNKFSKYYQKQKDIDVDQCSEDA--PE>K<C--H------ELPY-F-N------------439
KCNV1AIINDRFSACYFTLKLKEAAVRQREA--LK>K<L--TKNIATDSYIS-V-N------------467
KCNV2SILYNKFSDYYSKLKAYEYTTIRRER--GE>V<N--F------MQRA-R-K------------526
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNQ1

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.S373Pc.1117T>C Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: possibly damaging
ReportsInherited ArrhythmiaLQTS Novel KCNQ1 and HERG missense mutations in Dutch long-QT families. Hum Mutat. 1999 13(4):301-10. 10220144
Inherited ArrhythmiaLQTS The use of genotype-phenotype correlations in mutation analysis for the long QT syndrome. J Med Genet. 2003 40(2):141-5. 12566525
Inherited ArrhythmiaLQTS Clinical aspects of type-1 long-QT syndrome by location, coding type, and biophysical function of mutations involving the KCNQ1 gene. Circulation. 2007 115(19):2481-9. 17470695
Inherited ArrhythmiaLQTS Calmodulin is essential for cardiac IKS channel gating and assembly: impaired function in long-QT mutations. Circ Res. 2006 98(8):1055-63. 16556865