Cd81 molecule
type: Thing
description: mammalian protein found in Rattus norvegicus
additional property: PropertyValue
  property ID: P31
  value: protein
additional property: PropertyValue
  property ID: P361
  value: tetraspanin
additional property: PropertyValue
  property ID: P361
  value: Tetraspanin, EC2 domain superfamily
additional property: PropertyValue
  property ID: P361
  value: Tetraspanin, conserved site, protein family
additional property: PropertyValue
  property ID: P527
  value: Tetraspanin, conserved site
additional property: PropertyValue
  property ID: P637
  value: NP_037219
additional property: PropertyValue
  property ID: P680
  value: virus receptor activity
additional property: PropertyValue
  property ID: P680
  value: transferrin receptor binding
additional property: PropertyValue
  property ID: P680
  value: integrin binding
additional property: PropertyValue
  property ID: P681
  value: immunological synapse
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: protein localization
additional property: PropertyValue
  property ID: P682
  value: positive regulation of cell population proliferation
additional property: PropertyValue
  property ID: P682
  value: positive regulation of B cell proliferation
additional property: PropertyValue
  property ID: P702
  value: Cd81
additional property: PropertyValue
  property ID: P703
  value: brown rat
additional property: PropertyValue
  property ID: P705
  value: ENSRNOP00000027760
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 5
      unique citations norm: 0.002
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 5
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
  P31:
    value: Q8054
    source count: 1
    confidence: 0.2
    value label: protein
  P352:
    value: Q6P9V1
    source count: 1
    confidence: 0.2
  P361:
    value: Q24773957
    source count: 1
    confidence: 0.2
    value label: tetraspanin
  P361:
    value: Q24771841
    source count: 1
    confidence: 0.2
    value label: Tetraspanin, EC2 domain superfamily
  P361:
    value: Q95350767
    source count: 1
    confidence: 0.2
    value label: Tetraspanin, conserved site, protein family
  P527:
    value: Q24739745
    source count: 1
    confidence: 0.2
    value label: Tetraspanin, conserved site
  P637:
    value: NP_037219
    source count: 1
    confidence: 0.2
  P680:
    value: Q14875263
    source count: 1
    confidence: 0.2
    value label: virus receptor activity
  P680:
    value: Q21095306
    source count: 1
    confidence: 0.2
    value label: transferrin receptor binding
  P680:
    value: Q14633861
    source count: 1
    confidence: 0.2
    value label: integrin binding
  P680:
    value: Q14859820
    source count: 1
    confidence: 0.2
    value label: cholesterol binding
  P680:
    value: Q14864217
    source count: 1
    confidence: 0.2
    value label: MHC class II protein binding
  P681:
    value: Q126223
    source count: 1
    confidence: 0.2
    value label: immunological synapse
  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: Q14327652
    source count: 3
    confidence: 0.6
    value label: integral component of membrane
  P681:
    value: Q14864700
    source count: 1
    confidence: 0.2
    value label: basolateral plasma membrane
  P682:
    value: Q14599379
    source count: 1
    confidence: 0.2
    value label: protein localization
  P682:
    value: Q14633891
    source count: 1
    confidence: 0.2
    value label: positive regulation of cell population proliferation
  P682:
    value: Q14863401
    source count: 1
    confidence: 0.2
    value label: positive regulation of B cell proliferation
  P682:
    value: Q14860507
    source count: 1
    confidence: 0.2
    value label: receptor internalization
  P682:
    value: Q14863403
    source count: 1
    confidence: 0.2
    value label: regulation of protein stability
  P702:
    value: Q24368829
    source count: 1
    confidence: 0.2
    value label: Cd81
  P703:
    value: Q184224
    source count: 1
    confidence: 0.2
    value label: brown rat
  P705:
    value: ENSRNOP00000027760
    source count: 1
    confidence: 0.2
citations:
  source: GOA
  stated in qid: Q28018111
  retrieved: 2019-02-14

source: InterPro Release 71.0
stated in qid: Q58943792

source: UniProt
stated in qid: Q905695
retrieved: 2021-11-17

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

source: ensembl Release 106
stated in qid: Q111699881

wikidata id: Q29521307
domain: protein
level: standard
html url: https://4ort.xyz/entity/cd81-molecule-q29521307
markdown url: https://4ort.xyz/entity/cd81-molecule-q29521307.md
facts url summary: https://4ort.xyz/entity/cd81-molecule-q29521307/facts.json
facts url standard: https://4ort.xyz/entity/cd81-molecule-q29521307/facts.json
facts url full: https://4ort.xyz/entity/cd81-molecule-q29521307/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-24T18:46:38.556574Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-05-03T14:13:30.016394+00:00Z