Ontology mapping
- Primary identifier
-
CHEBI:17334 - Ontology label
- penicillin
Physicochemical roles
- Role
- SELECTIVE_AGENT
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Selective Agent
Synonyms (2)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Antimicrobial agent; Properties: Defined component, Organic compound, Simple component | RAW_TEXT | CultureMech | |
| penicillins | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:53:37.757783+00:00
- Molecular formula
- C9H11N2O4SR
- Smiles
- *C(=O)N[C@@H]1C(=O)N2[C@@H](C(=O)O)C(C)(C)S[C@]12[H]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 5
- Distinct media
- 5
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 |
| 2026-04-05T19:53:37.757829+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:215-794-6 from PubChem API via name lookup (Penicillin) |
| 2026-04-05T23:46:49.547139+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:215-794-6 from PubChem API (ontology label) via name preprocessing (penicillin) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 1 synonyms from kg-microbe P4.4 enrichment: penicillins |
| 2026-04-19T07:39:23.955331+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 1 duplicate MIM record(s) into this one: Penicillin_2.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-05-01T07:35:35.728751+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:31.837154+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C9H11N2O4SR; smiles=*C(=O)N[C@@H]1C(=O)N2[C@@H](C(=O)O)C(C)(C)S[C@]12[ | |
| 2026-05-02T03:12:17.674072+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.112570+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: SELECTIVE_AGENT (confidence: 1.00) | |
| 2026-06-09T05:23:46.818532+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Penicillin' -> 'penicillin': synced to canonical CHEBI label (preferred_term 'Penicillin' unchanged). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): SELECTIVE_AGENT -> physicochemical_roles.SELECTIVE_AGENT | |
| 2026-08-27T03:16:39.519670+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 4/4 -> 5/5 (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] |