Ontology mapping
- Primary identifier
-
CHEBI:18287 - Ontology label
- L-fucose
- kg-microbe node
CHEBI:18287
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 0.7
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from CHEBI ancestry: subclass/has_role of CHEBI:16646 (carbohydrate)
- Curator note
- Provisional role inferred from CHEBI is_a/has_role closure; review recommended.
Synonyms (5)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| (-)-fucose | EXACT_SYNONYM | kg_microbe | |
| L-(-)-fucose | EXACT_SYNONYM | kg_microbe | |
| L-Fuc | EXACT_SYNONYM | kg_microbe | |
| L-galactomethylose | EXACT_SYNONYM | kg_microbe | |
| 6-deoxy-L-galactose | EXACT_SYNONYM | chebi_synonym_review |
Chemical properties
- Cas rn
- 2438-80-4
- Data source
- CultureBotHT/compounds_to_cas.csv
- Retrieval date
- 2026-04-09T00:32:50.689620+00:00
- Molecular formula
- C6H12O5
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 4
- Distinct media
- 4
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 |
| 2026-04-05T19:52:38.402273+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:219-452-7 from PubChem API via name lookup (L-Fucose) |
| 2026-04-09T00:32:50.689620+00:00 | enrich_mim_cas_rn_batch | CAS_RN_ADDED | MAPPED | Added CAS-RN 2438-80-4 from CultureBotHT/compounds_to_cas.csv |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 4 synonyms from kg-microbe P4.4 enrichment: (-)-fucose, L-(-)-fucose, L-Fuc, L-galactomethylose |
| 2026-05-01T07:35:34.346527+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.354018+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C6H12O5 | |
| 2026-05-02T03:12:15.506924+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-30T00:34:39.491969+00:00 | infer_roles_from_chebi_ancestry | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 0.70) | |
| 2026-06-09T05:23:46.784896+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'L-Fucose' -> 'L-fucose': synced to canonical CHEBI label (preferred_term 'L-Fucose' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE | |
| 2026-08-27T03:16:39.519136+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 2/2 -> 4/4 (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] |