Ontology mapping
- Primary identifier
-
CHEBI:18012 - Ontology label
- fumaric acid
- kg-microbe node
CHEBI:18012
Nutritional roles
- Role
- CARBON_SOURCE
- Confidence
- 0.9
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Carbon Source
- Role
- ENERGY_SOURCE
- Confidence
- 0.7
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Canonical energy substrate (catabolised for energy)
- Curator note
- Provisional ENERGY_SOURCE added alongside CARBON_SOURCE; review recommended.
Synonyms (13)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| (disodium salt) | RAW_TEXT | CultureMech | |
| Role: Carbon source; Properties: Defind medium, Organic compound, Simple component | RAW_TEXT | CultureMech | |
| (2E)-2-butenedioic acid | EXACT_SYNONYM | kg_microbe | |
| (2E)-but-2-enedioic acid | EXACT_SYNONYM | kg_microbe | |
| (E)-2-butenedioic acid | EXACT_SYNONYM | kg_microbe | |
| E297 | EXACT_SYNONYM | kg_microbe | |
| Fumarsaeure | EXACT_SYNONYM | kg_microbe | |
| trans-1,2-ethylenedicarboxylic acid | EXACT_SYNONYM | kg_microbe | |
| trans-Butenedioic acid | EXACT_SYNONYM | kg_microbe | |
| trans-but-2-enedioic acid | EXACT_SYNONYM | kg_microbe | |
| trans-ethene-1,2-dioic acid | EXACT_SYNONYM | kg_microbe | |
| Role: Carbon source; Properties: 決定培地, Simple component, Organic compound | RAW_TEXT | CultureMech | |
| Role: Carbon source; Properties: Organic compound, Defind medium, Simple component | RAW_TEXT | CultureMech |
Chemical properties
- Cas rn
- 110-17-8
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:12.220076+00:00
- Molecular formula
- C4H4O4
- Inchi
- InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
- Smiles
- O=C(O)/C=C/C(=O)O
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 10
- Distinct media
- 10
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 |
| 2026-04-05T19:52:12.220088+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:110-17-8 from PubChem API via name lookup (Fumaric acid) |
| 2026-04-05T21:48:45.116832+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:110-17-8 from CultureBotHT compounds_to_cas.csv (matched: fumaric acid) |
| 2026-04-05T21:48:45.119142+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:110-17-8 from CultureBotHT compounds_to_cas.csv (matched: Fumaric Acid) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 9 synonyms from kg-microbe P4.4 enrichment: (2E)-2-butenedioic acid, (2E)-but-2-enedioic acid, (E)-2-butenedioic acid, E297, Fumarsaeure, ... (4 more) |
| 2026-04-19T07:39:23.955331+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 2 duplicate MIM record(s) into this one: Fumaric_Acid_2.yaml, Fumaric_Acid_3.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:33.706080+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:29.675539+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C4H4O4; inchi=InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7; smiles=O=C(O)/C=C/C(=O)O | |
| 2026-05-02T03:12:14.591740+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.111205+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 0.90) | |
| 2026-06-04T05:38:59.200787+00:00 | infer_energy_source | ANNOTATED | Added media role: ENERGY_SOURCE (confidence: 0.70) | |
| 2026-06-09T05:23:46.766907+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Fumaric acid' -> 'fumaric acid': synced to canonical CHEBI label (preferred_term 'Fumaric acid' 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; ENERGY_SOURCE -> nutritional_roles.ENERGY_SOURCE | |
| 2026-08-27T03:16:39.518911+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 7/7 -> 10/10 (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] |