Potassium inwardly-rectifying channel, subfamily J, member 3
type: Thing
description: mammalian protein found in Mus musculus
additional property: PropertyValue
  property ID: P31
  value: protein
additional property: PropertyValue
  property ID: P129
  value: ethanol
additional property: PropertyValue
  property ID: P352
  value: P63250
additional property: PropertyValue
  property ID: P637
  value: NP_001291739
additional property: PropertyValue
  property ID: P637
  value: NP_032452
additional property: PropertyValue
  property ID: P637
  value: XP_006497794
additional property: PropertyValue
  property ID: P638
  value: 1N9P
additional property: PropertyValue
  property ID: P638
  value: 1U4E
additional property: PropertyValue
  property ID: P638
  value: 2QKS
additional property: PropertyValue
  property ID: P680
  value: G-protein activated inward rectifier potassium channel activity
additional property: PropertyValue
  property ID: P680
  value: inward rectifier potassium channel activity
additional property: PropertyValue
  property ID: P680
  value: voltage-gated ion channel activity
additional property: PropertyValue
  property ID: P681
  value: integral component of membrane
additional property: PropertyValue
  property ID: P681
  value: integral component of 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: regulation of ion transmembrane transport
additional property: PropertyValue
  property ID: P682
  value: ion transport
additional property: PropertyValue
  property ID: P702
  value: Kcnj3
additional property: PropertyValue
  property ID: P703
  value: house mouse
additional property: PropertyValue
  property ID: P705
  value: ENSMUSP00000063329
additional property: PropertyValue
  property ID: P705
  value: ENSMUSP00000108252
additional property: PropertyValue
  property ID: P705
  value: ENSMUSP00000108251
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 9
      unique citations norm: 0.004
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 9
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
  P31:
    value: Q8054
    source count: 1
    confidence: 0.2
    value label: protein
  P129:
    value: Q153
    source count: 1
    confidence: 0.2
    value label: ethanol
  P352:
    value: P63250
    source count: 1
    confidence: 0.2
  P637:
    value: NP_001291739
    source count: 1
    confidence: 0.2
  P637:
    value: NP_032452
    source count: 1
    confidence: 0.2
  P637:
    value: XP_006497794
    source count: 1
    confidence: 0.2
  P637:
    value: NP_001342047
    source count: 1
    confidence: 0.2
  P637:
    value: XP_030103582
    source count: 1
    confidence: 0.2
  P638:
    value: 1N9P
    source count: 1
    confidence: 0.2
  P638:
    value: 1U4E
    source count: 1
    confidence: 0.2
  P638:
    value: 2QKS
    source count: 1
    confidence: 0.2
  P638:
    value: 3K6N
    source count: 1
    confidence: 0.2
  P680:
    value: Q21119823
    source count: 2
    confidence: 0.4
    value label: G-protein activated inward rectifier potassium channel activity
  P680:
    value: Q14865825
    source count: 3
    confidence: 0.6
    value label: inward rectifier potassium channel activity
  P680:
    value: Q14865152
    source count: 1
    confidence: 0.2
    value label: voltage-gated ion channel activity
  P680:
    value: Q14865825
    source count: 4
    confidence: 0.8
    value label: inward rectifier potassium channel activity
  P681:
    value: Q14327652
    source count: 2
    confidence: 0.4
    value label: integral component of membrane
  P681:
    value: Q14859540
    source count: 1
    confidence: 0.2
    value label: integral component of plasma membrane
  P681:
    value: Q14349455
    source count: 2
    confidence: 0.4
    value label: membrane
  P681:
    value: Q14594609
    source count: 2
    confidence: 0.4
    value label: voltage-gated potassium channel complex
  P681:
    value: Q14633850
    source count: 2
    confidence: 0.4
    value label: external side of plasma membrane
  P682:
    value: Q14860315
    source count: 2
    confidence: 0.4
    value label: potassium ion transport
  P682:
    value: Q14865155
    source count: 1
    confidence: 0.2
    value label: regulation of ion transmembrane transport
  P682:
    value: Q14859673
    source count: 1
    confidence: 0.2
    value label: ion transport
  P682:
    value: Q14820899
    source count: 1
    confidence: 0.2
    value label: response to electrical stimulus

value: Q21097490
source count: 2
confidence: 0.4
value label: potassium ion import across plasma membrane

value: Q18251798
source count: 1
confidence: 0.2
value label: Kcnj3

value: Q83310
source count: 1
confidence: 0.2
value label: house mouse

value: ENSMUSP00000063329
source count: 1
confidence: 0.2

value: ENSMUSP00000108252
source count: 1
confidence: 0.2

value: ENSMUSP00000108251
source count: 1
confidence: 0.2

source: Cloning provides evidence for a family of inward rectifier and G-protein coupled K+ channels in the brain
stated in qid: Q28238559
retrieved: 2019-02-14

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

source: GOA
stated in qid: Q28018111
retrieved: 2018-04-24

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

source: Subcellular compartment-specific molecular diversity of pre- and post-synaptic GABA-activated GIRK channels in Purkinje cells.
stated in qid: Q37413883
retrieved: 2019-02-14

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

source: IUPHAR/BPS Guide to PHARMACOLOGY
stated in qid: Q17091219
retrieved: 2016-08-17

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

source: ensembl Release 106
stated in qid: Q111699881

wikidata id: Q21497887
domain: protein
level: standard
html url: https://4ort.xyz/entity/potassium-inwardly-rectifying-channel-subfamily-j-member-3-q21497887
markdown url: https://4ort.xyz/entity/potassium-inwardly-rectifying-channel-subfamily-j-member-3-q21497887.md
facts url summary: https://4ort.xyz/entity/potassium-inwardly-rectifying-channel-subfamily-j-member-3-q21497887/facts.json
facts url standard: https://4ort.xyz/entity/potassium-inwardly-rectifying-channel-subfamily-j-member-3-q21497887/facts.json
facts url full: https://4ort.xyz/entity/potassium-inwardly-rectifying-channel-subfamily-j-member-3-q21497887/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-12T02:54:43.274954Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-05-03T15:25:56.647217+00:00Z