Cystatin 9
type: Thing
description: mammalian protein found in Mus musculus
additional property: PropertyValue
  property ID: P31
  value: protein
additional property: PropertyValue
  property ID: P279
  value: protein
additional property: PropertyValue
  property ID: P361
  value: Cystatin
additional property: PropertyValue
  property ID: P361
  value: cystatins
additional property: PropertyValue
  property ID: P527
  value: Cystatin domain
additional property: PropertyValue
  property ID: P637
  value: NP_034109
additional property: PropertyValue
  property ID: P680
  value: peptidase inhibitor activity
additional property: PropertyValue
  property ID: P680
  value: protease binding
additional property: PropertyValue
  property ID: P680
  value: cysteine-type endopeptidase inhibitor activity
additional property: PropertyValue
  property ID: P681
  value: extracellular region
additional property: PropertyValue
  property ID: P681
  value: extracellular space
additional property: PropertyValue
  property ID: P682
  value: negative regulation of peptidase activity
additional property: PropertyValue
  property ID: P682
  value: antimicrobial humoral response
additional property: PropertyValue
  property ID: P682
  value: negative regulation of cysteine-type endopeptidase activity
additional property: PropertyValue
  property ID: P702
  value: Cst9
additional property: PropertyValue
  property ID: P703
  value: house mouse
additional property: PropertyValue
  property ID: P705
  value: ENSMUSP00000028935
confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 7
      unique citations norm: 0.003
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 7
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
  P31:
    value: Q8054
    source count: 1
    confidence: 0.2
    value label: protein
  P279:
    value: Q8054
    source count: 1
    confidence: 0.2
    value label: protein
  P352:
    value: Q9Z0H6
    source count: 1
    confidence: 0.2
  P361:
    value: Q24788025
    source count: 1
    confidence: 0.2
    value label: Cystatin
  P361:
    value: Q4505907
    source count: 1
    confidence: 0.2
    value label: cystatins
  P527:
    value: Q24769195
    source count: 1
    confidence: 0.2
    value label: Cystatin domain
  P637:
    value: NP_034109
    source count: 1
    confidence: 0.2
  P680:
    value: Q14861063
    source count: 1
    confidence: 0.2
    value label: peptidase inhibitor activity
  P680:
    value: Q14758894
    source count: 1
    confidence: 0.2
    value label: protease binding
  P680:
    value: Q14762609
    source count: 3
    confidence: 0.6
    value label: cysteine-type endopeptidase inhibitor activity
  P680:
    value: Q14762609
    source count: 2
    confidence: 0.4
    value label: cysteine-type endopeptidase inhibitor activity
  P681:
    value: Q14645596
    source count: 1
    confidence: 0.2
    value label: extracellular region
  P681:
    value: Q1385443
    source count: 1
    confidence: 0.2
    value label: extracellular space
  P682:
    value: Q14861064
    source count: 1
    confidence: 0.2
    value label: negative regulation of peptidase activity
  P682:
    value: Q21113878
    source count: 1
    confidence: 0.2
    value label: antimicrobial humoral response
  P682:
    value: Q14882524
    source count: 1
    confidence: 0.2
    value label: negative regulation of cysteine-type endopeptidase activity
  P682:
    value: Q14859614
    source count: 1
    confidence: 0.2
    value label: negative regulation of endopeptidase activity
  P702:
    value: Q18248570
    source count: 1
    confidence: 0.2
    value label: Cst9
  P703:
    value: Q83310
    source count: 1
    confidence: 0.2
    value label: house mouse
  P705:
    value: ENSMUSP00000028935
    source count: 1
    confidence: 0.2
citations:
  source: GOA
  stated in qid: Q28018111
  retrieved: 2019-02-14
citations:
  source: GOA
  stated in qid: Q28018111
  retrieved: 2018-03-27
citations:
  source: Immunomodulatory and antibacterial effects of cystatin 9 against Francisella tularensis
  stated in qid: Q24315829
  retrieved: 2019-02-14
citations:
  source: InterPro Release 71.0
  stated in qid: Q58943792
citations:
  source: UniProt
  stated in qid: Q905695
  retrieved: 2022-05-25
citations:
  source: Q20641742
  stated in qid: Q20641742
  retrieved: 2022-03-20
citations:
  source: ensembl Release 106
  stated in qid: Q111699881
meta:
  wikidata id: Q21498193
  domain: protein
  level: standard
  html url: https://4ort.xyz/entity/cystatin-9
  markdown url: https://4ort.xyz/entity/cystatin-9.md
  facts url summary: https://4ort.xyz/entity/cystatin-9/facts.json
  facts url standard: https://4ort.xyz/entity/cystatin-9/facts.json
  facts url full: https://4ort.xyz/entity/cystatin-9/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-23T22:51:44.760233Z
  entity updated at: 2026-05-03T18:28:36.114423+00:00Z
  entity created at: 2026-05-03T13:47:33.893913+00:00Z