Potassium channel, subfamily K, member 18
type: Thing
description: mammalian protein found in Mus musculus
additional property: PropertyValue
  property ID: P31
  value: protein
additional property: PropertyValue
  property ID: P361
  value: Two pore domain potassium channel, TASK family
additional property: PropertyValue
  property ID: P361
  value: voltage-gated ion channel
additional property: PropertyValue
  property ID: P361
  value: Potassium channel domain, protein family
additional property: PropertyValue
  property ID: P527
  value: Potassium channel domain
additional property: PropertyValue
  property ID: P637
  value: NP_997144
additional property: PropertyValue
  property ID: P680
  value: calcium-activated potassium channel activity
additional property: PropertyValue
  property ID: P680
  value: outward rectifier potassium channel activity
additional property: PropertyValue
  property ID: P680
  value: potassium channel activity
additional property: PropertyValue
  property ID: P681
  value: integral component of membrane
additional property: PropertyValue
  property ID: P681
  value: plasma membrane
additional property: PropertyValue
  property ID: P681
  value: membrane
additional property: PropertyValue
  property ID: P682
  value: potassium ion transport
additional property: PropertyValue
  property ID: P682
  value: cellular response to pH
additional property: PropertyValue
  property ID: P682
  value: ion transport
additional property: PropertyValue
  property ID: P702
  value: Kcnk18
additional property: PropertyValue
  property ID: P703
  value: house mouse
additional property: PropertyValue
  property ID: P705
  value: ENSMUSP00000065713
additional property: PropertyValue
  property ID: P7260
  value: 1.A.1.18.1
confidence:
  popularity graph score:
    score: 0.002
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 11
      unique citations norm: 0.004
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 11
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
  P31:
    value: Q8054
    source count: 1
    confidence: 0.2
    value label: protein
  P352:
    value: Q6VV64
    source count: 1
    confidence: 0.2
  P361:
    value: Q24774533
    source count: 1
    confidence: 0.2
    value label: Two pore domain potassium channel, TASK family
  P361:
    value: Q354550
    source count: 1
    confidence: 0.2
    value label: voltage-gated ion channel
  P361:
    value: Q83133767
    source count: 1
    confidence: 0.2
    value label: Potassium channel domain, protein family
  P527:
    value: Q24722427
    source count: 1
    confidence: 0.2
    value label: Potassium channel domain
  P637:
    value: NP_997144
    source count: 1
    confidence: 0.2
  P680:
    value: Q21106296
    source count: 2
    confidence: 0.4
    value label: calcium-activated potassium channel activity
  P680:
    value: Q14865144
    source count: 2
    confidence: 0.4
    value label: outward rectifier potassium channel activity
  P680:
    value: Q14865153
    source count: 2
    confidence: 0.4
    value label: potassium channel activity
  P680:
    value: Q167149
    source count: 1
    confidence: 0.2
    value label: protein binding
  P680:
    value: Q21119812
    source count: 1
    confidence: 0.2
    value label: potassium ion leak channel activity
  P681:
    value: Q14327652
    source count: 1
    confidence: 0.2
    value label: integral component of membrane
  P681:
    value: Q29548
    source count: 5
    confidence: 1.0
    value label: plasma membrane
  P681:
    value: Q14349455
    source count: 2
    confidence: 0.4
    value label: membrane
  P681:
    value: Q14859540
    source count: 1
    confidence: 0.2
    value label: integral component of plasma membrane
  P682:
    value: Q14860315
    source count: 5
    confidence: 1.0
    value label: potassium ion transport
  P682:
    value: Q21102072
    source count: 2
    confidence: 0.4
    value label: cellular response to pH
  P682:
    value: Q14859673
    source count: 1
    confidence: 0.2
    value label: ion transport
  P682:
    value: Q14865157
    source count: 2
    confidence: 0.4
    value label: potassium ion transmembrane transport
  P682:
    value: Q21119811
    source count: 1
    confidence: 0.2
    value label: stabilization of membrane potential
  P702:
    value: Q18302824
    source count: 1
    confidence: 0.2
    value label: Kcnk18
  P703:
    value: Q83310
    source count: 1
    confidence: 0.2
    value label: house mouse
  P705:
    value: ENSMUSP00000065713
    source count: 1
    confidence: 0.2
  P7260:
    value: 1.A.1.18.1
    source count: 2
    confidence: 0.4
citations:
  source: N-linked glycosylation determines cell surface expression of two-pore-domain K+ channel TRESK
  stated in qid: Q22001515
  retrieved: 2019-02-14

source: The two-pore domain K+ channel, TRESK, is activated by the cytoplasmic calcium signal through calcineurin
stated in qid: Q28246530
retrieved: 2019-02-14

source: GOA
stated in qid: Q28018111
retrieved: 2018-07-16

source: GOA
stated in qid: Q28018111
retrieved: 2019-02-14

source: Phosphorylation-dependent binding of 14-3-3 proteins controls TRESK regulation
stated in qid: Q24318495
retrieved: 2019-02-14

source: Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium
stated in qid: Q34211397
retrieved: 2019-02-14

source: InterPro Release 71.0
stated in qid: Q58943792

source: UniProt
stated in qid: Q905695
retrieved: 2022-05-25

source: Q20641742
stated in qid: Q20641742
retrieved: 2022-03-20

source: Transporter Classification database
stated in qid: Q142667
retrieved: 2020-03-13

source: ensembl Release 106
stated in qid: Q111699881

wikidata id: Q21497893
domain: protein
level: standard
html url: https://4ort.xyz/entity/potassium-channel-subfamily-k-member-18
markdown url: https://4ort.xyz/entity/potassium-channel-subfamily-k-member-18.md
facts url summary: https://4ort.xyz/entity/potassium-channel-subfamily-k-member-18/facts.json
facts url standard: https://4ort.xyz/entity/potassium-channel-subfamily-k-member-18/facts.json
facts url full: https://4ort.xyz/entity/potassium-channel-subfamily-k-member-18/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-12T20:55:33.270154Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-05-03T14:12:18.107337+00:00Z