Ontology mapping
- Primary identifier
-
FOODON:03420180 - Ontology label
- casein
- kg-microbe node
CHEBI:3448
Nutritional roles
- Role
- NITROGEN_SOURCE
- Confidence
- 0.9
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Nitrogen Source
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Nitrogen source; Properties: Undefined component | RAW_TEXT | CultureMech |
Chemical properties
- Cas rn
- 9000-71-9
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-05T21:48:44.831493+00:00
Evidence (2)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
CURATOR_CONFIRMED_SYNONYM
via kgm-metatraits special_chemical_mappings.tsv
Re-mapped from removed CHEBI:3448 to FOODON:03420180. Casein in media context is the food-grade protein extract; FOODON is the appropriate ontology. CHEBI:3448 was removed from CHEBI; CHEBI:3448 had been MIM's placeholder.
Occurrence statistics
- Total occurrences
- 20
- Distinct media
- 20
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-03-09T06:54:18.022301+00:00 | import_from_culturemech | IMPORTED | MAPPED | Initial import from CultureMech pipeline |
| 2026-04-05T21:48:44.831495+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:9000-71-9 from CultureBotHT compounds_to_cas.csv (matched: Casein) |
| 2026-05-01T00:12:32.901622+00:00 | audit_reconcile_kgm_metatraits | FIXED_REMOVED_CHEBI | MAPPED | Replaced removed CHEBI:3448 with FOODON:03420180 (casein, per kg-microbe metatraits curation). CHEBI:3448 was 404 in CHEBI release 2026-04. |
| 2026-05-01T07:35:32.636691+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=UNDEFINED_MIXTURE (name matches complex pattern 'Casein') | |
| 2026-05-02T03:12:13.141390+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=UNDEFINED_MIXTURE (name matches complex pattern 'Casein') | |
| 2026-05-29T23:35:36.110413+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: NITROGEN_SOURCE (confidence: 0.90) | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): NITROGEN_SOURCE -> nutritional_roles.NITROGEN_SOURCE | |
| 2026-08-27T03:16:39.518515+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 13/13 -> 20/20 (media_count/total_occurrences), derived from distinct CultureMech recipe ids in the #337 occurrence table. The prior values came from the importer retired in #453, whose media_count counted a list truncated to 50 examples (#449). [source=ingredient_occurrences.tsv culturemech_rev=15a4da5c08 rows=194137 distinct_recipes=15257] |