Paralogue Annotation for KCNQ1 residue 154

Residue details

Gene: KCNQ1
Reference Sequences: LRG: LRG_287, Ensembl variant: ENST00000155840 / ENSP00000155840
Amino Acid Position: 154
Reference Amino Acid: G - Glycine
Protein Domain: Transmembrane/Linker/Pore


Paralogue Variants mapped to KCNQ1 residue 154

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
KCNA5D322HAtrial fibrillationMedium6 23264583

To assess whether the paralogue annotation here confidently predicts that variation at this residue is pathogenic, it is important to check the reports in the Pubmed links above to ascertain that the mutations in these paralogues have been proved likely to be disease-causing. It is also important to check that the direction of effect of the variant in the paralogue is compatible with your observed phenotype in KCNQ1.



KCNQ1--------------------------ALAT>G<T-LF-WMEIVLVVFFGTEYVVRLWSAGCRS182
KCNQ2--------------------------KSSE>G<A-LY-ILEIVTIVVFGVEYFVRIWAAGCCC152
KCNQ3--------------------------TVSG>D<W-LL-LLETFAIFIFGAEFALRIWAAGCCC182
KCNQ4--------------------------ELAN>E<C-LL-ILEFVMIVVFGLEYIVRVWSAGCCC158
KCNQ5--------------------------KLAS>S<C-LL-ILEFVMIVVFGLEFIIRIWSAGCCC186
KCNA1TV-H-RI----D------NTTVIYNSNIFT>D<P-FF-IVETLCIIWFSFELVVR--------239
KCNA10VR-DPN-----L-----NMSKTVLSQTMFT>D<P-FF-MVESTCIVWFTFELVLR--------289
KCNA2TF-H-TY----S-----NSTIGYQQSTSFT>D<P-FF-IVETLCIIWFSFEFLVR--------240
KCNA3SF-E-AAG---N-----STSGSRAGASSFS>D<P-FF-VVETLCIIWFSFELLVR--------313
KCNA4GH-G-GLLNDTS-----APHLENSGHTIFN>D<P-FF-IVETVCIVWFSFEFVVR--------389
KCNA5--GS-GVMAPPS-----GPTVAPLLPRTLA>D<P-FF-IVETTCVIWFTFELLVR--------342
KCNA6YTFH-HGITPGEMGTGGSSSLSTLGGSFFT>D<P-FF-LVETLCIVWFTFELLVR--------281
KCNA7PF-P-APL-NGS-----SQMPGNPPRLPFN>D<P-FF-VVETLCICWFSFELLVR--------227
KCNB1---------------------------STD>N<PQLA-HVEAVCIAWFTMEYLLR--------247
KCNB2---------------------------LND>N<RQLA-HVEAVCIAWFTMEYLLR--------251
KCNC1---N-V-----R-----NGTQVRYYREAET>E<A-FLTYIEGVCVVWFTFEFLMR--------263
KCNC2---P-V-----I-----NGTSVVLQYEIET>D<P-ALTYVEGVCVVWFTFEFLVR--------300
KCNC3SP-I-P-----G-----APPENITNVEVET>E<P-FLTYVEGVCVVWFTFEFLMR--------366
KCNC4---R-V-----G-----NITSVHFRREVET>E<P-ILTYIEGVCVLWFTLEFLVR--------299
KCND1---------------------EQPCGERFP>Q<A-FF-CMDTACVLIFTGEYLLR--------249
KCND2---------------------ELPCGERYA>V<A-FF-CLDTACVMIFTVEYLLR--------247
KCND3---------------------ELPCGERYS>V<A-FF-CLDTACVMIFTVEYLLR--------244
KCNF1---------------------------RVE>H<PTLE-NVETACIGWFTLEYLLR--------240
KCNG1-----C--------------------SQMC>H<N-VF-IVESVCVGWFSLEFLLR--------286
KCNG2-----C--------------------SPKC>R<S-LF-VLETVCVAWFSFEFLLR--------236
KCNG3-----S-L----------DDRSRYSAGPGR>E<P-SG-IIEAICIGWFTAECIVR--------239
KCNG4-----C--------------------SRKC>Y<Y-IF-IVETICVAWFSLEFCLR--------280
KCNS1-----VA----------AVAAGRSPEGVRD>D<PVLR-RLEYFCIAWFSFEVSSR--------290
KCNS2---------------------------PGE>D<PRFE-IVEHFGIAWFTFELVAR--------245
KCNS3----------------------------VD>D<PVLE-GVEIACIAWFTGELAVR--------240
KCNV1---------------------------WLD>L<QLLE-ILEYVCISWFTGEFVLR--------260
KCNV2-----G--------------------GPDL>R<PILE-HVEMLCMGFFTLEYLLR--------320
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNQ1

There are currently no reported variants at residue 154 for KCNQ1.