Paralogue Annotation for KCNJ2 residue 154

Residue details

Gene: KCNJ2
Reference Sequences: LRG: LRG_328, Ensembl variant: ENST00000535240 / ENSP00000441848
Amino Acid Position: 154
Reference Amino Acid: C - Cysteine
Protein Domain: Transmembrane region


Paralogue Variants mapped to KCNJ2 residue 154

ParalogueVariantAssociated DiseaseMapping QualityConsensusPubmed
KCNJ10C140RSeSAME syndromeHigh9 19289823, 20678478, 20807765, 21088294

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 KCNJ2.



KCNJ2SEVNSFTAAFLFSIETQTTIGYGFRCVTDE>C<PIAVFMVVFQSIVGCIIDAFIIGAVMAKMA184
KCNJ1ENINGLTSAFLFSLETQVTIGYGFRCVTEQ>C<ATAIFLLIFQSILGVIINSFMCGAILAKIS183
KCNJ3ANVYNFPSAFLFFIETEATIGYGYRYITDK>C<PEGIILFLFQSILGSIVDAFLIGCMFIKMS185
KCNJ4MHVNGFLGAFLFSVETQTTIGYGFRCVTEE>C<PLAVIAVVVQSIVGCVIDSFMIGTIMAKMA176
KCNJ5ENLSGFVSAFLFSIETETTIGYGFRVITEK>C<PEGIILLLVQAILGSIVNAFMVGCMFVKIS191
KCNJ6TNLNGFVSAFLFSIETETTIGYGYRVITDK>C<PEGIILLLIQSVLGSIVNAFMVGCMFVKIS194
KCNJ8TNVRSFTSAFLFSIEVQVTIGFGGRMMTEE>C<PLAITVLILQNIVGLIINAVMLGCIFMKTA182
KCNJ9NNLNGFVAAFLFSIETETTIGYGHRVITDQ>C<PEGIVLLLLQAILGSMVNAFMVGCMFVKIS162
KCNJ10VQVHTLTGAFLFSLESQTTIGYGFRYISEE>C<PLAIVLLIAQLVLTTILEIFITGTFLAKIA170
KCNJ11TSIHSFSSAFLFSIEVQVTIGFGGRMVTEE>C<PLAILILIVQNIVGLMINAIMLGCIFMKTA172
KCNJ12MQVHGFMAAFLFSIETQTTIGYGLRCVTEE>C<PVAVFMVVAQSIVGCIIDSFMIGAIMAKMA185
KCNJ13KYITSFTAAFSFSLETQLTIGYGTMFPSGD>C<PSAIALLAIQMLLGLMLEAFITGAFVAKIA161
KCNJ14SHVASFLAAFLFALETQTSIGYGVRSVTEE>C<PAAVAAVVLQCIAGCVLDAFVVGAVMAKMA189
KCNJ15MKVDSLTGAFLFSLESQTTIGYGVRSITEE>C<PHAIFLLVAQLVITTLIEIFITGTFLAKIA169
KCNJ16DNVHSFTGAFLFSLETQTTIGYGYRCVTEE>C<SVAVLMVILQSILSCIINTFIIGAALAKMA173
cons                              > <                              

See full Alignment of Paralogues


Known Variants in KCNJ2

ProteinCDSDisease ClassificationDiseasedbSNP linksEffect Prediction
p.C154Fc.461G>T Inherited ArrhythmiaLQTSSIFT: deleterious
Polyphen: probably damaging
ReportsInherited ArrhythmiaLQTS In vivo and in vitro functional characterization of Andersen's syndrome mutations. J Physiol. 2005 565(Pt 3):731-41. 15831539