Potassium voltage-gated channel subfamily E regulatory subunit 4
type: Thing
description: mammalian protein found in Homo sapiens
additional property: PropertyValue
  property ID: P31
  value: protein
additional property: PropertyValue
  property ID: P361
  value: Potassium channel, voltage-dependent, beta subunit, KCNE
additional property: PropertyValue
  property ID: P637
  value: NP_542402
additional property: PropertyValue
  property ID: P680
  value: protein binding
additional property: PropertyValue
  property ID: P680
  value: voltage-gated ion channel activity
additional property: PropertyValue
  property ID: P680
  value: transmembrane transporter binding
additional property: PropertyValue
  property ID: P681
  value: apical plasma membrane
additional property: PropertyValue
  property ID: P681
  value: membrane
additional property: PropertyValue
  property ID: P681
  value: integral component of membrane
additional property: PropertyValue
  property ID: P682
  value: ion transport
additional property: PropertyValue
  property ID: P682
  value: potassium ion transmembrane transport
additional property: PropertyValue
  property ID: P682
  value: potassium ion transport
additional property: PropertyValue
  property ID: P702
  value: KCNE4
additional property: PropertyValue
  property ID: P703
  value: Homo sapiens
additional property: PropertyValue
  property ID: P705
  value: ENSP00000281830
additional property: PropertyValue
  property ID: P7260
  value: 8.A.10.4.1
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
  P352:
    value: Q8WWG9
    source count: 1
    confidence: 0.2
  P361:
    value: Q24774918
    source count: 1
    confidence: 0.2
    value label: Potassium channel, voltage-dependent, beta subunit, KCNE
  P637:
    value: NP_542402
    source count: 1
    confidence: 0.2
  P680:
    value: Q167149
    source count: 2
    confidence: 0.4
    value label: protein binding
  P680:
    value: Q14865152
    source count: 1
    confidence: 0.2
    value label: voltage-gated ion channel activity
  P680:
    value: Q14901685
    source count: 1
    confidence: 0.2
    value label: transmembrane transporter binding
  P680:
    value: Q14593999
    source count: 1
    confidence: 0.2
    value label: voltage-gated potassium channel activity
  P680:
    value: Q14865153
    source count: 1
    confidence: 0.2
    value label: potassium channel activity
  P681:
    value: Q14819446
    source count: 1
    confidence: 0.2
    value label: apical plasma membrane
  P681:
    value: Q14349455
    source count: 2
    confidence: 0.4
    value label: membrane
  P681:
    value: Q14327652
    source count: 1
    confidence: 0.2
    value label: integral component of membrane
  P681:
    value: Q14594609
    source count: 1
    confidence: 0.2
    value label: voltage-gated potassium channel complex
  P682:
    value: Q14859673
    source count: 2
    confidence: 0.4
    value label: ion transport
  P682:
    value: Q14865157
    source count: 1
    confidence: 0.2
    value label: potassium ion transmembrane transport
  P682:
    value: Q14860315
    source count: 1
    confidence: 0.2
    value label: potassium ion transport
  P682:
    value: Q14865155
    source count: 1
    confidence: 0.2
    value label: regulation of ion transmembrane transport
  P682:
    value: Q14865828
    source count: 1
    confidence: 0.2
    value label: regulation of ventricular cardiac muscle cell membrane repolarization
  P702:
    value: Q18037594
    source count: 1
    confidence: 0.2
    value label: KCNE4
  P703:
    value: Q15978631
    source count: 1
    confidence: 0.2
    value label: Homo sapiens
  P705:
    value: ENSP00000281830
    source count: 1
    confidence: 0.2
  P7260:
    value: 8.A.10.4.1
    source count: 1
    confidence: 0.2
citations:
  source: Distinct subdomains of the KCNQ1 S6 segment determine channel modulation by different KCNE subunits
  stated in qid: Q24336294
  retrieved: 2019-04-08
citations:
  source: Impact of KCNE subunits on KCNQ1 (Kv7.1) channel membrane surface targeting
  stated in qid: Q24318425
  retrieved: 2019-04-08
citations:
  source: GOA
  stated in qid: Q28018111
  retrieved: 2019-04-08
citations:
  source: Distinct subdomains of the KCNQ1 S6 segment determine channel modulation by different KCNE subunits
  stated in qid: Q24336294
  retrieved: 2018-07-16
citations:
  source: Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium
  stated in qid: Q34211397
  retrieved: 2019-04-08
citations:
  source: InterPro Release 71.0
  stated in qid: Q58943792
citations:
  source: UniProt
  stated in qid: Q905695
  retrieved: 2019-11-13

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

source: Ensembl Release 99
stated in qid: Q83867711

wikidata id: Q21119834
domain: protein
level: standard
html url: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-e-regulatory-subunit-4-q21119834
markdown url: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-e-regulatory-subunit-4-q21119834.md
facts url summary: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-e-regulatory-subunit-4-q21119834/facts.json
facts url standard: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-e-regulatory-subunit-4-q21119834/facts.json
facts url full: https://4ort.xyz/entity/potassium-voltage-gated-channel-subfamily-e-regulatory-subunit-4-q21119834/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-07T10:33:06.898602Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-05-03T14:40:42.669745+00:00Z