Ontology mapping
- Primary identifier
-
CHEBI:22653 - Ontology label
- asparagine
Nutritional roles
- Role
- NITROGEN_SOURCE
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Nitrogen Source
Synonyms (8)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Nitrogen source; Properties: Defined component, Simple component, Organic compound | RAW_TEXT | CultureMech | |
| Role: Nitrogen source; Properties: Organic compound, Defined component, Simple component | RAW_TEXT | CultureMech | |
| 2,4-diamino-4-oxobutanoic acid | EXACT_SYNONYM | kg_microbe | |
| 2-amino-3-carbamoylpropanoic acid | EXACT_SYNONYM | kg_microbe | |
| Asparagin | EXACT_SYNONYM | kg_microbe | |
| DL-Asparagine | EXACT_SYNONYM | kg_microbe | |
| Hasp | EXACT_SYNONYM | kg_microbe | |
| asparagina | EXACT_SYNONYM | kg_microbe |
Rejected enrichment labels (1)
Provenance-only candidates: these are not synonyms and do not resolve to this record.
| Rejected label | Disposition | Source | Occurrences |
|---|---|---|---|
| DL-Asparagine x H2O | REJECTED_LABEL | merged_from_duplicate_mim_record |
Chemical properties
- Cas rn
- 3130-87-8
- Data source
- OAK/CHEBI xref (overrode 5794-13-8|70-47-3)
- Retrieval date
- 2026-04-19T07:39:40.088267+00:00
- Molecular formula
- C4H8N2O3
- Inchi
- InChI=1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)
- Smiles
- NC(=O)CC(N)C(=O)O
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 28
- Distinct media
- 28
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 |
| 2026-04-05T19:51:09.926294+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:70-47-3 from PubChem API via name lookup (Asparagine) |
| 2026-04-05T23:44:09.338227+00:00 | fetch_cas_rn_with_preprocessing | ADDED_CAS_RN | MAPPED | Added CAS-RN:5794-13-8 from PubChem API (preprocessed) via name preprocessing (DL-Asparagine x H2O) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 6 synonyms from kg-microbe P4.4 enrichment: 2,4-diamino-4-oxobutanoic acid, 2-amino-3-carbamoylpropanoic acid, Asparagin, DL-Asparagine, Hasp, ... (1 more) |
| 2026-04-19T07:39:40.088622+00:00 | audit_mim_merge | MERGED_FROM_DUPLICATES | MAPPED | Absorbed 1 duplicate MIM record(s) into this one: Dl-asparagine_X_H2o.yaml. Synonyms, curation_history, and occurrence counts were unioned/summed; winner selected by highest occurrence count with preferred_term readability tie-break. |
| 2026-04-19T07:39:40.088267+00:00 | audit_resolve_risky_cas_rn | RESOLVED_CAS_RN_CONFLICT | MAPPED | CAS-RN conflict across merged group (5794-13-8|70-47-3) resolved via OAK canonical xref: 3130-87-8 (override) |
| 2026-05-01T07:35:32.277589+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:28.096193+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C4H8N2O3; inchi=InChI=1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2; smiles=NC(=O)CC(N)C(=O)O | |
| 2026-05-02T03:12:12.608767+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-29T23:35:36.110201+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: NITROGEN_SOURCE (confidence: 1.00) | |
| 2026-06-09T05:23:46.726737+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'Asparagine' -> 'asparagine': synced to canonical CHEBI label (preferred_term 'Asparagine' unchanged). | |
| 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 | |
| 2026-08-27T03:16:39.518374+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 24/24 -> 28/28 (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] | |
| 2026-09-12T00:00:00+00:00 | reject_hidden_hydrate_synonym_collapses | REJECTED_HIDDEN_HYDRATE_SYNONYMS | MAPPED | Marked hidden hydrate synonym(s) as REJECTED_LABEL so this record no longer resolves sibling hydrate identities (#251): 'DL-Asparagine x H2O'. |