UniProt Summary: Potassium channel subunit that does not form functional channels by itself (PubMed:11852086). Can form functional heterotetrameric channels with KCNB1; this promotes a reduction in the rate of activation and inactivation of the delayed rectifier voltage-gated potassium channel KCNB1 (PubMed:11852086, PubMed:19074135). {ECO:0000269|PubMed:11852086, ECO:0000269|PubMed:19074135}.
Pfam DomainsGO Terms
Pfam Domains
K tetra
Ion trans
Ion trans 2
GO Terms
delayed rectifier potassium channel activity
voltage-gated potassium channel activity
voltage-gated potassium channel complex
potassium ion transmembrane transport
potassium ion transport
protein homooligomerization
monovalent inorganic cation transport
regulation of ion transmembrane transport
protein complex oligomerization
inorganic cation transmembrane transport
regulation of transmembrane transport
cation transmembrane transport
metal ion transport
inorganic ion transmembrane transport
regulation of ion transport
cation transport
ion transmembrane transport
endoplasmic reticulum
transmembrane transport
ion transport
protein-containing complex assembly
protein-containing complex subunit organization
regulation of transport
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)