KCNK9 pH-dependent, voltage-insensitive, background potassium channel protein. Belongs to the two pore domain potassium channel (TC 1.A.1.8) family. Mainly found in the cerebellum. Also found in adrenal gland, kidney and lung. Note: This description may include information from UniProtKB.
Protein type: Membrane protein, integral; Membrane protein, multi-pass
Chromosomal Location of human Ortholog: 8q24.3
Cellular Component:  plasma membrane; synaptic vesicle
Molecular Function:  voltage-gated potassium channel activity
Biological Process:  potassium ion transport
Disease: Birk-barel Mental Retardation Dysmorphism Syndrome
Reference #:  Q9NPC2 (UniProtKB)
Alt. Names/Synonyms: Acid-sensitive potassium channel protein TASK-3; K2p9.1; KCNK9; KT3.2; MGC138268; MGC138270; potassium 2-pore domain leak channel TASK3; Potassium channel subfamily K member 9; potassium channel TASK3; potassium channel, subfamily K, member 9; potassium channel, two pore domain subfamily K, member 9; potassium two pore domain channel subfamily K member 9; TASK-3; TASK3; TWIK-related acid-sensitive K(+) channel 3; TWIK-related acid-sensitive K+ 3; TWIK-related acid-sensitive K+ channel 3; Two pore K(+) channel KT3.2; Two pore potassium channel KT3.2
Gene Symbols: KCNK9
Molecular weight: 42,264 Da
Basal Isoelectric point: 8.85  Predict pI for various phosphorylation states
Select Structure to View Below


Protein Structure Not Found.

Cross-references to other databases:  AlphaFold  |  STRING  |  cBioPortal  |  Wikipedia  |  Reactome  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  Phospho.ELM  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene