Gene Details | GeDiPNet - Complete Gene Info, Disease Associations & Pathways

Gene Gene miRNA Gene ontology Other IDs Protein Pathways Associated diseases
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.	3790
Gene name Gene Name - the full gene name approved by the HGNC.	Potassium voltage-gated channel modifier subfamily S member 3
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.	KCNS3
Synonyms (NCBI Gene) Gene synonyms aliases	KV9.3
Chromosome Chromosome number	2
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.	2p24.2
Summary Summary of gene provided in NCBI Entrez Gene.	Voltage-gated potassium channels form the largest and most diversified class of ion channels and are present in both excitable and nonexcitable cells. Their main functions are associated with the regulation of the resting membrane potential and the contro

Show/Hide all(18)

miRTarBase ID	miRNA	Experiments	Reference
MIRT005009	hsa-miR-125b-5p	Microarray	17891175
MIRT022698	hsa-miR-124-3p	Microarray	18668037
MIRT024380	hsa-miR-215-5p	Microarray	19074876
MIRT026551	hsa-miR-192-5p	Microarray	19074876
MIRT1082462	hsa-miR-192	CLIP-seq
MIRT1082463	hsa-miR-215	CLIP-seq
MIRT1082464	hsa-miR-3646	CLIP-seq
MIRT1082465	hsa-miR-3919	CLIP-seq
MIRT1082466	hsa-miR-4269	CLIP-seq
MIRT2020521	hsa-miR-223	CLIP-seq
MIRT2020522	hsa-miR-3130-3p	CLIP-seq
MIRT2020523	hsa-miR-3908	CLIP-seq
MIRT2020524	hsa-miR-3942-3p	CLIP-seq
MIRT2020525	hsa-miR-4291	CLIP-seq
MIRT2020526	hsa-miR-4697-3p	CLIP-seq
MIRT2020527	hsa-miR-545	CLIP-seq
MIRT2020525	hsa-miR-4291	CLIP-seq
MIRT2020527	hsa-miR-545	CLIP-seq

Show/Hide all(28)

GO ID	Ontology	Definition	Evidence	Reference
GO:0001508	Process	Action potential	IBA
GO:0005216	Function	Monoatomic ion channel activity	IEA
GO:0005249	Function	Voltage-gated potassium channel activity	IEA
GO:0005251	Function	Delayed rectifier potassium channel activity	TAS	10484328
GO:0005267	Function	Potassium channel activity	IEA
GO:0005737	Component	Cytoplasm	IEA
GO:0005794	Component	Golgi apparatus	IDA
GO:0005829	Component	Cytosol	IDA
GO:0005886	Component	Plasma membrane	IDA
GO:0005886	Component	Plasma membrane	IEA
GO:0005886	Component	Plasma membrane	TAS
GO:0006811	Process	Monoatomic ion transport	IEA
GO:0006813	Process	Potassium ion transport	IEA
GO:0006813	Process	Potassium ion transport	TAS	10484328
GO:0008076	Component	Voltage-gated potassium channel complex	IBA
GO:0008076	Component	Voltage-gated potassium channel complex	IEA
GO:0015459	Function	Potassium channel regulator activity	IBA
GO:0015459	Function	Potassium channel regulator activity	ISS
GO:0015459	Function	Potassium channel regulator activity	TAS	10484328
GO:0016020	Component	Membrane	IBA
GO:0016020	Component	Membrane	IEA
GO:0034220	Process	Monoatomic ion transmembrane transport	IEA
GO:0034702	Component	Monoatomic ion channel complex	IEA
GO:0051260	Process	Protein homooligomerization	IEA
GO:0055085	Process	Transmembrane transport	IEA
GO:0071805	Process	Potassium ion transmembrane transport	IBA
GO:0071805	Process	Potassium ion transmembrane transport	IEA
GO:1901379	Process	Regulation of potassium ion transmembrane transport	ISS

MIM	HGNC	e!Ensembl
603888	6302	ENSG00000170745

Protein

UniProt ID

Q9BQ31

Protein name

Delayed-rectifier potassium channel regulatory subunit KCNS3 (Delayed-rectifier K(+) channel alpha subunit 3) (Delayed-rectifier potassium channel subunit Kv9.3) (Kv9.3) (Potassium voltage-gated channel subfamily S member 3)

Protein function

Potassium channel regulatory subunit that modulates the delayed rectifier potassium channel activity of KCNB1 by namely slowing down the deactivation and inactivation time constants (PubMed:10484328). While it does not form functional channel on

Family and domains

Pfam

Accession	ID	Position in sequence	Description	Type
PF02214	BTB_2	17 → 116	BTB/POZ domain	Domain
PF00520	Ion_trans	184 → 417	Ion transport protein	Family

Tissue specificity

TISSUE SPECIFICITY: Detected in whole normal term placental and placental chorionic plate arteries and veins. Detected in syncytiotrophoblast and in blood vessel endothelium within intermediate villi and chorionic plate (at protein level) (PubMed:22943705

Sequence

MVFGEFFHRPGQDEELVNLNVGGFKQSVDQSTLLRFPHTRLGKLLTCHSEEAILELCDDY
SVADKEYYFDRNPSLFRYVLNFYYTGKLHVMEELCVFSFCQEIEYWGINELFIDSCCSNR
YQERKEENHEKDWDQKSHDVSTDSSFEESSLFEKELEKFDTLRFGQLRKKIWIRMENPAY
CLSAKLIAISSLSVVLASIVAMCVHSMSEFQNEDGEVDDPVLEGVEIACIAWFTGELAVR
LAAAPCQKKFWKNPLNIIDFVSIIPFYATLAVDTKEEESEDIENMGKVVQILRLMRIFRI
LKLARHSVGLRSLGATLRHSYHEVGLLLLFLSVGISIFSVLIYSVEKDDHTSSLTSIPIC
WWWATISMTTVGYGDTHPVTLAGKLIASTCIICGILVVALPITIIFNKFSKYYQKQKDID
VDQCSEDAPEKCHELPYFNIRDIYAQRMHTFITSLSSVGIVVSDPDSTDASSIEDNEDIC
NTTSLENCTAK

Sequence length

491

Interactions

View interactions

	Reactome
			Voltage gated Potassium channels Glucagon-like Peptide-1 (GLP1) regulates insulin secretion

Show/Hide Unknown Diseases (9)

Disease merge term	Disease name	Evidence	References	Source
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Amyotrophic Lateral Sclerosis	Amyotrophic lateral sclerosis	N/A	N/A	GWAS
Breast Cancer	Response to chemotherapy in breast cancer hypertensive cases (cumulative dose) (bevacizumab), Breast cancer	N/A	N/A	GWAS
Coenzyme Q10 Deficiency	Coenzyme Q10 levels	N/A	N/A	GWAS
Colorectal Cancer	Colorectal cancer	N/A	N/A	GWAS
Diabetes	Type 2 diabetes	N/A	N/A	GWAS
Gout	Gout	N/A	N/A	GWAS
Oligodendroglioma	Oligodendroglioma	N/A	N/A	GWAS
Ovarian cancer	Epithelial ovarian cancer	N/A	N/A	GWAS
Schizophrenia	Schizophrenia	N/A	N/A	GWAS

Show/Hide Text Mining Associations (2)

Disease Name	Relationship Type	References
Associations from Text Mining Disease associations identified through Pubtator
Lung Diseases	Associate	26635082
Pulmonary Arterial Hypertension	Associate	34349187

KCNS3 (potassium voltage-gated channel modifier subfamily S member 3)