Potassium voltage-gated channel subfamily A member 4
type: Thing
description: mammalian protein found in Homo sapiens
additional property: PropertyValue
  property ID: P31
  value: protein
additional property: PropertyValue
  property ID: P129
  value: guanidine
additional property: PropertyValue
  property ID: P352
  value: P22459
additional property: PropertyValue
  property ID: P361
  value: Potassium channel, voltage dependent, Kv1.4, tandem inactivation domain superfamily
additional property: PropertyValue
  property ID: P361
  value: SKP1/BTB/POZ domain superfamily
additional property: PropertyValue
  property ID: P361
  value: Potassium channel, voltage dependent, Kv1.4
additional property: PropertyValue
  property ID: P527
  value: Ion transport domain
additional property: PropertyValue
  property ID: P527
  value: BTB/POZ domain
additional property: PropertyValue
  property ID: P527
  value: Potassium channel, voltage dependent, Kv1.4, tandem inactivation domain
additional property: PropertyValue
  property ID: P637
  value: NP_002224
additional property: PropertyValue
  property ID: P680
  value: potassium channel activity
additional property: PropertyValue
  property ID: P680
  value: potassium ion binding
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: cell projection
additional property: PropertyValue
  property ID: P681
  value: membrane
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: P682
  value: potassium ion transport
additional property: PropertyValue
  property ID: P702
  value: KCNA4
additional property: PropertyValue
  property ID: P703
  value: Homo sapiens
additional property: PropertyValue
  property ID: P705
  value: ENSP00000328511
additional property: PropertyValue
  property ID: P2892
  value: C0299095
additional property: PropertyValue
  property ID: P7260
  value: 1.A.1.2.31
confidence:
  popularity graph score:
    score: 0.003
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 21
      unique citations norm: 0.008
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 21
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
  P31:
    value: Q8054
    source count: 1
    confidence: 0.2
    value label: protein
  P129:
    value: Q183309
    source count: 1
    confidence: 0.2
    value label: guanidine
  P352:
    value: P22459
    source count: 1
    confidence: 0.2
  P361:
    value: Q41798156
    source count: 1
    confidence: 0.2
    value label: Potassium channel, voltage dependent, Kv1.4, tandem inactivation domain superfamily
  P361:
    value: Q24783694
    source count: 1
    confidence: 0.2
    value label: SKP1/BTB/POZ domain superfamily
  P361:
    value: Q24739017
    source count: 1
    confidence: 0.2
    value label: Potassium channel, voltage dependent, Kv1.4
  P361:
    value: Q54444446
    source count: 1
    confidence: 0.2
    value label: Voltage-dependent channel domain superfamily
  P361:
    value: Q14594609
    source count: 1
    confidence: 0.2
    value label: voltage-gated potassium channel complex
  P527:
    value: Q24767982
    source count: 1
    confidence: 0.2
    value label: Ion transport domain
  P527:
    value: Q24771346
    source count: 1
    confidence: 0.2
    value label: BTB/POZ domain
  P527:
    value: Q24775936
    source count: 1
    confidence: 0.2
    value label: Potassium channel, voltage dependent, Kv1.4, tandem inactivation domain
  P527:
    value: Q24721306
    source count: 1
    confidence: 0.2
    value label: Potassium channel tetramerisation-type BTB domain
  P637:
    value: NP_002224
    source count: 1
    confidence: 0.2
  P680:
    value: Q14865153
    source count: 1
    confidence: 0.2
    value label: potassium channel activity
  P680:
    value: Q14873956
    source count: 1
    confidence: 0.2
    value label: potassium ion binding
  P680:
    value: Q14865152
    source count: 1
    confidence: 0.2
    value label: voltage-gated ion channel activity
  P680:
    value: Q14864714
    source count: 1
    confidence: 0.2
    value label: ion channel activity
  P680:
    value: Q167149
    source count: 5
    confidence: 1.0
    value label: protein binding
  P681:
    value: Q14327652
    source count: 3
    confidence: 0.6
    value label: integral component of membrane
  P681:
    value: Q14353100
    source count: 1
    confidence: 0.2
    value label: cell projection
  P681:
    value: Q14349455
    source count: 3
    confidence: 0.6
    value label: membrane
  P681:
    value: Q14594609
    source count: 4
    confidence: 0.8
    value label: voltage-gated potassium channel complex
  P681:
    value: Q29548
    source count: 2
    confidence: 0.4
    value label: plasma membrane

value: Q14865155
source count: 1
confidence: 0.2
value label: regulation of ion transmembrane transport

value: Q14859673
source count: 2
confidence: 0.4
value label: ion transport

value: Q14860315
source count: 3
confidence: 0.6
value label: potassium ion transport

value: Q14820680
source count: 1
confidence: 0.2
value label: transmembrane transport

value: Q14865157
source count: 3
confidence: 0.6
value label: potassium ion transmembrane transport

value: Q18028121
source count: 1
confidence: 0.2
value label: KCNA4

value: Q15978631
source count: 1
confidence: 0.2
value label: Homo sapiens

value: ENSP00000328511
source count: 1
confidence: 0.2

value: C0299095
source count: 1
confidence: 0.2

value: 1.A.1.2.31
source count: 2
confidence: 0.4

source: Open Targets Platform
stated in qid: Q113138000
retrieved: 2023-08-14

source: GOA
stated in qid: Q28018111
retrieved: 2019-04-08

source: Clustering of Shaker-type K+ channels by interaction with a family of membrane-associated guanylate kinases
stated in qid: Q24303438
retrieved: 2019-04-08

source: Potassium channel regulator KCNRG regulates surface expression of Shaker-type potassium channels
stated in qid: Q24336671
retrieved: 2019-04-08

source: A human protein-protein interaction network: a resource for annotating the proteome
stated in qid: Q24324450
retrieved: 2019-04-08

source: Localization of postsynaptic density-93 to dendritic microtubules and interaction with microtubule-associated protein 1A
stated in qid: Q22004004
retrieved: 2019-04-08

source: Selectivity and promiscuity of the first and second PDZ domains of PSD-95 and synapse-associated protein 102
stated in qid: Q24293430
retrieved: 2019-04-08

source: Molecular cloning and characterization of two voltage-gated K+ channel cDNAs from human ventricle
stated in qid: Q22254804
retrieved: 2018-02-27

source: Human potassium channel genes: Molecular cloning and functional expression
stated in qid: Q24317072
retrieved: 2018-02-27

source: GOA
stated in qid: Q28018111
retrieved: 2018-02-27

source: Heteromultimeric assembly of human potassium channels. Molecular basis of a transient outward current?
stated in qid: Q24336450
retrieved: 2018-02-27

source: Molecular cloning and characterization of two voltage-gated K+ channel cDNAs from human ventricle
stated in qid: Q22254804
retrieved: 2019-04-08

source: Human potassium channel genes: Molecular cloning and functional expression
stated in qid: Q24317072
retrieved: 2019-04-08

source: Heteromultimeric assembly of human potassium channels. Molecular basis of a transient outward current?
stated in qid: Q24336450
retrieved: 2019-04-08

source: Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium
stated in qid: Q34211397
retrieved: 2019-04-08

source: InterPro Release 71.0
stated in qid: Q58943792

source: UniProt
stated in qid: Q905695
retrieved: 2019-11-13

source: Q20641742
stated in qid: Q20641742
retrieved: 2020-05-30

source: UMLS 2023
stated in qid: Q118645236
retrieved: 2023-05-25

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

source: Ensembl Release 99
stated in qid: Q83867711

wikidata id: Q21115808
domain: protein
level: standard
html url: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-a-member-4
markdown url: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-a-member-4.md
facts url summary: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-a-member-4/facts.json
facts url standard: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-a-member-4/facts.json
facts url full: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-a-member-4/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-01T03:09:40.807555Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-05-03T14:12:18.107337+00:00Z