Proteins/UNIPROT:Q9BQ31

KCNS3

ProteinUNIPROT:Q9BQ31

Potassium channel regulatory subunit that modulates the delayed rectifier potassium channel activity of KCNB1 by namely slowing down the deactivation and inactivation time constants. While it does not form functional channel on its own, it can form functional heterotetrameric channels with KCNB1..

Function from UniProtKB (Q9BQ31), read 2026-09-23. CC BY 4.0.

Curated compounds routed: 0

What the reference databases state

Statements

12 statements

12 statements · 3 reference databases · Subject: KCNS3 · Sources: gene ontology, Hetionet, Reactome

Order

ZBTB12 covaries with KCNS3ProteinHetionet hetionet:covaries:221527-3790Inferred only
HSP90AA1 interacts with KCNS3ProteinHetionet hetionet:interacts:3320-3790Inferred only
HSP90AB1 interacts with KCNS3ProteinHetionet hetionet:interacts:3326-3790Inferred only
KCNB1 interacts with KCNS3ProteinHetionet hetionet:interacts:3745-3790Inferred only
KCNS3 participates in Glucagon-like Peptide-1 (GLP1) regulates insulin secretionPathwayReactome R-HSA-381676Inferred only
KCNS3 participates in Integration of energy metabolismPathwayReactome R-HSA-163685Inferred only
KCNS3 participates in MetabolismPathwayReactome R-HSA-1430728Inferred only
KCNS3 participates in Neuronal SystemPathwayReactome R-HSA-112316Inferred only
KCNS3 participates in Potassium ChannelsPathwayReactome R-HSA-1296071Inferred only
KCNS3 participates in Regulation of insulin secretionPathwayReactome R-HSA-422356Inferred only
KCNS3 participates in Voltage gated Potassium channelsPathwayReactome R-HSA-1296072Inferred only
KCNS3 regulates regulation of potassium ion transmembrane transportBiological processgene ontology Q9BQ31|GO:1901379Inferred only

Other names

4 names

Resolves to: KCNS3

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

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