KCNJ12 (potassium inwardly rectifying channel subfamily J member 12)

2003-05-01  

Identity

HGNC
LOCATION
17p11.2
LOCUSID
ALIAS
IRK-2,IRK2,KCNJN1,Kir2.2,Kir2.2v,hIRK,hIRK1,hkir2.2x,kcnj12x
FUSION GENES

Other Information

Locus ID:

NCBI: 3768
MIM: 602323
HGNC: 6258
Ensembl: ENSG00000184185

Variants:

dbSNP: 3768
ClinVar: 3768
TCGA: ENSG00000184185
COSMIC: KCNJ12

RNA/Proteins

Gene IDTranscript IDUniprot
ENSG00000184185ENST00000331718Q14500
ENSG00000184185ENST00000583088Q14500

Expression (GTEx)

0
10
20
30
40
50
60
70
80
90

Pathways

PathwaySourceExternal ID
Cholinergic synapseKEGGhsa04725
Oxytocin signaling pathwayKEGGhsa04921
Oxytocin signaling pathwayKEGGko04921
Neuronal SystemREACTOMER-HSA-112316
Transmission across Chemical SynapsesREACTOMER-HSA-112315
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic CellREACTOMER-HSA-112314
GABA receptor activationREACTOMER-HSA-977443
GABA B receptor activationREACTOMER-HSA-977444
Activation of GABAB receptorsREACTOMER-HSA-991365
Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunitsREACTOMER-HSA-997272
Potassium ChannelsREACTOMER-HSA-1296071
Inwardly rectifying K+ channelsREACTOMER-HSA-1296065
G protein gated Potassium channelsREACTOMER-HSA-1296059
Activation of G protein gated Potassium channelsREACTOMER-HSA-1296041
Classical Kir channelsREACTOMER-HSA-1296053
Muscle contractionREACTOMER-HSA-397014
Cardiac conductionREACTOMER-HSA-5576891
Phase 4 - resting membrane potentialREACTOMER-HSA-5576886

Protein levels (Protein atlas)

Not detected
Low
Medium
High

References

Pubmed IDYearTitleCitations
347553072022CircRNA hsa_circ_0014130 function as a miR-132-3p sponge for playing oncogenic roles in bladder cancer via upregulating KCNJ12 expression.12
347553072022CircRNA hsa_circ_0014130 function as a miR-132-3p sponge for playing oncogenic roles in bladder cancer via upregulating KCNJ12 expression.12
294059962018Familial Esophageal Squamous Cell Carcinoma with damaging rare/germline mutations in KCNJ12/KCNJ18 and GPRIN2 genes.12
308383492018Kir2.2 p.Thr140Met: a genetic susceptibility to sporadic periodic paralysis.1
294059962018Familial Esophageal Squamous Cell Carcinoma with damaging rare/germline mutations in KCNJ12/KCNJ18 and GPRIN2 genes.12
308383492018Kir2.2 p.Thr140Met: a genetic susceptibility to sporadic periodic paralysis.1
288169492017Whole exome sequencing identifies a KCNJ12 mutation as a cause of familial dilated cardiomyopathy.5
288169492017Whole exome sequencing identifies a KCNJ12 mutation as a cause of familial dilated cardiomyopathy.5
265204512016Structural Basis for Differences in Dynamics Induced by Leu Versus Ile Residues in the CD Loop of Kir Channels.3
267861622016Nav1.5 N-terminal domain binding to α1-syntrophin increases membrane density of human Kir2.1, Kir2.2 and Nav1.5 channels.42
265204512016Structural Basis for Differences in Dynamics Induced by Leu Versus Ile Residues in the CD Loop of Kir Channels.3
267861622016Nav1.5 N-terminal domain binding to α1-syntrophin increases membrane density of human Kir2.1, Kir2.2 and Nav1.5 channels.42
263247742015Rise and Fall of Kir2.2 Current by TLR4 Signaling in Human Monocytes: PKC-Dependent Trafficking and PI3K-Mediated PIP2 Decrease.16
263247742015Rise and Fall of Kir2.2 Current by TLR4 Signaling in Human Monocytes: PKC-Dependent Trafficking and PI3K-Mediated PIP2 Decrease.16
232692732013Unconventional role of the inwardly rectifying potassium channel Kir2.2 as a constitutive activator of RelA in cancer.11

Citation

Dessen P

KCNJ12 (potassium inwardly rectifying channel subfamily J member 12)

Atlas Genet Cytogenet Oncol Haematol. 2003-05-01

Online version: http://atlasgeneticsoncology.org/gene/41049/kcnj12