Ontology mapping
- Primary identifier
-
CHEBI:18095 - Ontology label
- trans-4-hydroxy-L-proline
- Notes
- Created from FEBA ontology enrichment workflow. Used in 3 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 (11)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| (2S,4R)-4-hydroxy-2-pyrrolidinecarboxylic acid | EXACT_SYNONYM | kg_microbe | |
| (2S,4R)-trans-4-hydroxyproline | EXACT_SYNONYM | kg_microbe | |
| (4R)-4-hydroxy-L-proline | EXACT_SYNONYM | kg_microbe | |
| Hydroxyproline | EXACT_SYNONYM | kg_microbe | |
| Hypro | EXACT_SYNONYM | kg_microbe | |
| L-4-Hydroxyproline | EXACT_SYNONYM | kg_microbe | |
| L-threo-4-hydroxyproline | EXACT_SYNONYM | kg_microbe | |
| delta-hydroxyproline | EXACT_SYNONYM | kg_microbe | |
| trans-4-Hydroxy-L-proline | EXACT_SYNONYM | kg_microbe | |
| trans-Hydroxyproline | EXACT_SYNONYM | kg_microbe | |
| trans-L-Hydroxyproline | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 51-35-4
- Data source
- FEBA ontology enrichment (via PubChem)
- Retrieval date
- 2026-04-07T10:19:29.542960+00:00
- Molecular formula
- C5H9NO3
- Inchi
- InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m1/s1
- Smiles
- O=C(O)[C@@H]1C[C@@H](O)CN1
Evidence (1)
CAS_RN_CROSS_REFERENCE
via PubChem
ChEBI ID CHEBI:18095 found via PubChem CAS-RN cross-reference
Occurrence statistics
- Total occurrences
- 3
- Distinct media
- 3
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-04-07T10:19:29.542947+00:00 | feba_ontology_enrichment_batch | CREATED | MAPPED | Created ingredient file from FEBA ontology enrichment batch with ChEBI ID CHEBI:18095 |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 11 synonyms from kg-microbe P4.4 enrichment: (2S,4R)-4-hydroxy-2-pyrrolidinecarboxylic acid, (2S,4R)-trans-4-hydroxyproline, (4R)-4-hydroxy-L-proline, Hydroxyproline, Hypro, ... (6 more) |
| 2026-05-01T07:35:34.018821+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.000268+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C5H9NO3; inchi=InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-; smiles=O=C(O)[C@@H]1C[C@@H](O)CN1 | |
| 2026-05-02T03:12:15.045627+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-30T00:34:39.461962+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 |