Ontology mapping
- Primary identifier
-
CHEBI:195690 - Ontology label
- L-Ornithine monochlorohydrate/ornithine
- Notes
- Created from FEBA ontology enrichment workflow. Used in 2 FEBA media formulations.
Nutritional roles
- Role
- AMINO_ACID_SOURCE
- Confidence
- 0.7
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from CHEBI ancestry: subclass/has_role of CHEBI:33709 (amino acid)
- Curator note
- Provisional role inferred from CHEBI is_a/has_role closure; review recommended.
Synonyms (2)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| (2S)-2,5-diaminopentanoic acid;hydrochloride | EXACT_SYNONYM | kg_microbe | |
| L-Ornithine monochlorohydrate/ornithine | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 3184-13-2
- Data source
- FEBA ontology enrichment (via PubChem)
- Retrieval date
- 2026-04-07T10:19:39.761654+00:00
- Molecular formula
- C5H12N2O2.HCl
- Inchi
- InChI=1S/C5H12N2O2.ClH/c6-3-1-2-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H/t4-;/m0./s1
- Smiles
- Cl.NCCC[C@H](N)C(=O)O
Evidence (1)
CAS_RN_CROSS_REFERENCE
via PubChem
ChEBI ID CHEBI:195690 found via PubChem CAS-RN cross-reference
Occurrence statistics
- Total occurrences
- 2
- Distinct media
- 2
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-04-07T10:19:39.761643+00:00 | feba_ontology_enrichment_batch | CREATED | MAPPED | Created ingredient file from FEBA ontology enrichment batch with ChEBI ID CHEBI:195690 |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 2 synonyms from kg-microbe P4.4 enrichment: (2S)-2,5-diaminopentanoic acid;hydrochloride, L-Ornithine monochlorohydrate/ornithine |
| 2026-05-01T07:35:34.446753+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.465430+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C5H12N2O2.HCl; inchi=InChI=1S/C5H12N2O2.ClH/c6-3-1-2-4(7)5(8)9;/h4H,1-3; smiles=Cl.NCCC[C@H](N)C(=O)O | |
| 2026-05-02T03:12:15.643031+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-30T00:34:39.500489+00:00 | infer_roles_from_chebi_ancestry | ANNOTATED | Added media role: AMINO_ACID_SOURCE (confidence: 0.70) | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): AMINO_ACID_SOURCE -> nutritional_roles.AMINO_ACID_SOURCE |