cobalamin biosynthetic process
type: Thing
description: The chemical reactions and pathways resulting in the formation of cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom.
additional property: PropertyValue
  property ID: P31
  value: biological process
additional property: PropertyValue
  property ID: P244
  value: sh85143971
additional property: PropertyValue
  property ID: P279
  value: water-soluble vitamin biosynthetic process
additional property: PropertyValue
  property ID: P279
  value: tetrapyrrole biosynthetic process
additional property: PropertyValue
  property ID: P279
  value: cobalamin metabolic process
additional property: PropertyValue
  property ID: P527
  value: cobalamin
additional property: PropertyValue
  property ID: P646
  value: /m/0gxzq55
additional property: PropertyValue
  property ID: P686
  value: GO:0009236
additional property: PropertyValue
  property ID: P2888
  value: http://purl.obolibrary.org/obo/GO_0009236
additional property: PropertyValue
  property ID: P2892
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additional property: PropertyValue
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additional property: PropertyValue
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confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 4
      unique citations norm: 0.002
      monthly pageviews: 87
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 4
  monthly pageviews: 87
  yearly pageviews: 145
  pageview trend:
    m: 2026-08
    v: 87
  pageview trend:
    m: 2026-07
    v: 32
  pageview trend:
    m: 2026-06
    v: 14
  pageview trend:
    m: 2026-05
    v: 12
  tier: long_tail
claims:
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    value: Q2996394
    source count: 1
    confidence: 0.2
    value label: biological process
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    value: sh85143971
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    confidence: 0.0
  P279:
    value: Q22274894
    source count: 1
    confidence: 0.2
    value label: water-soluble vitamin biosynthetic process
  P279:
    value: Q14904824
    source count: 1
    confidence: 0.2
    value label: tetrapyrrole biosynthetic process
  P279:
    value: Q14859652
    source count: 1
    confidence: 0.2
    value label: cobalamin metabolic process
  P527:
    value: Q3329800
    source count: 1
    confidence: 0.2
    value label: cobalamin
  P646:
    value: /m/0gxzq55
    source count: 0
    confidence: 0.0
  P686:
    value: GO:0009236
    source count: 1
    confidence: 0.2
  P2888:
    value: http://purl.obolibrary.org/obo/GO_0009236
    source count: 1
    confidence: 0.2
  P2892:
    value: C1157263
    source count: 1
    confidence: 0.2
  P6366:
    value: 2777233171
    source count: 0
    confidence: 0.0
  P8189:
    value: 987007543709205171
    source count: 1
    confidence: 0.2
citations:
  source: Gene Ontology release 2019-10-07
  stated in qid: Q70472376
  retrieved: 2019-10-12
citations:
  source: UMLS 2023
  stated in qid: Q118645236
  retrieved: 2023-06-15
citations:
  source: Gene Ontology release 2019-11-16
  stated in qid: Q75154902
citations:
  source: National Library of Israel Names and Subjects Authority File
  stated in qid: Q106509962
meta:
  wikidata id: Q5138687
  domain: biological_process
  level: standard
  html url: https://4ort.xyz/entity/cobalamin-biosynthetic-process
  markdown url: https://4ort.xyz/entity/cobalamin-biosynthetic-process.md
  facts url summary: https://4ort.xyz/entity/cobalamin-biosynthetic-process/facts.json
  facts url standard: https://4ort.xyz/entity/cobalamin-biosynthetic-process/facts.json
  facts url full: https://4ort.xyz/entity/cobalamin-biosynthetic-process/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-28T18:35:14.545734Z
  entity updated at: 2026-05-03T23:45:09.469384+00:00Z
  entity created at: 2026-05-03T15:22:02.377504+00:00Z