Gene Information
Gene NameKCNG3
OrganismHomo sapiens (Human)
Gene Length436
Protein NamesPotassium voltage-gated channel subfamily G member 3 (Voltage-gated potassium channel subunit Kv10.1) (Voltage-gated potassium channel subunit Kv6.3)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000171126 )
Evolutionary StageVertebrata
AlphaFoldDBQ8TAE7
Gene CardKCNG3
Uniprot IDQ8TAE7
PfamPF02214; PF00520
In ASDno
Allosteric Predictionno (-0.393262103)
Ortholog in AnimalsAlpaca_ KCNG3 ( ortholog_one2one )
Dog_ KCNG3 ( ortholog_one2one )
GuineaPig_ KCNG3 ( ortholog_one2one )
Macaque_ KCNG3 ( ortholog_one2one )
Mouse_ Kcng3 ( ortholog_one2one )
Pig_ KCNG3 ( ortholog_one2one )
Rat_ Kcng3 ( ortholog_one2one )
Rabbit_ KCNG3 ( ortholog_one2one )
OhnologsKCNS2, KCNV1, KCNB2
ParalogsKCNS1, KCND1, KCNA7, KCNB2, KCNQ1, KCNQ3, KCNC4, KCNV1, KCNA1, KCNQ4, KCNA10, KCNC3, KCNV2, KCND3, KCNQ2, KCNB1, KCNA6, KCNA2, KCNA5, KCNG1, KCND2, KCNC1, KCNC2, KCNA4, KCNA3, KCNQ5, KCNF1, KCNG2, KCNG4, KCNS3, KCNS2
TissueNA
Tissue SpecificityExpressed in the brain, liver, testis, small intestine, colon, thymus and adrenal gland (PubMed:11852086, PubMed:12060745). {ECO:0000269|PubMed:11852086, ECO:0000269|PubMed:12060745}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP NA 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:11852086, ECO:0000269|PubMed:12060745, ECO:0000269|PubMed:19074135};
Multi-pass membrane protein {ECO:0000305}. Cytoplasm {ECO:0000269|PubMed:12060745}. Note=Has to be associated with KCNB1 or possibly another partner to get inserted in the plasma membrane (PubMed:12060745). Colocalizes with KCNB1 at the plasma membrane (PubMed:12060745, PubMed:19074135). Remains intracellular in the absence of KCNB1 (PubMed:12060745). {ECO:0000269|PubMed:12060745, ECO:0000269|PubMed:19074135}.
Mouse PG classificationNA
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