Ontology mapping
- Primary identifier
-
CHEBI:17295 - Ontology label
- L-phenylalanine
- kg-microbe node
CHEBI:17295
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 (7)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Cross-references: KEGG:phe-L | RAW_TEXT | CultureMech | |
| Phenylalanine | EXACT | manual | |
| (2S)-2-amino-3-phenylpropanoic acid | EXACT_SYNONYM | kg_microbe | |
| (S)-2-Amino-3-phenylpropionic acid | EXACT_SYNONYM | kg_microbe | |
| (S)-alpha-Amino-beta-phenylpropionic acid | EXACT_SYNONYM | kg_microbe | |
| 3-phenyl-L-alanine | EXACT_SYNONYM | kg_microbe | |
| beta-phenyl-L-alanine | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 63-91-2
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:42.251649+00:00
- Molecular formula
- C9H11NO2
- Inchi
- InChI=1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1-5,8H,6,10H2,(H,11,12)/t8-/m0/s1
- Smiles
- N[C@@H](Cc1ccccc1)C(=O)O
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 115
- Distinct media
- 115
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 |
| 2026-04-05T19:52:42.251667+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:63-91-2 from PubChem API via name lookup (L-Phenylalanine) |
| 2026-04-17T12:00:00+00:00 | synonym_expansion_cbclaw LLM | ADDED_SYNONYMS | MAPPED | Added 1 synonym for unmapped CultureMech surface form |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 5 synonyms from kg-microbe P4.4 enrichment: (2S)-2-amino-3-phenylpropanoic acid, (S)-2-Amino-3-phenylpropionic acid, (S)-alpha-Amino-beta-phenylpropionic acid, 3-phenyl-L-alanine, beta-phenyl-L-alanine |
| 2026-05-01T07:35:34.389744+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.402582+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C9H11NO2; inchi=InChI=1S/C9H11NO2/c10-8(9(11)12)6-7-4-2-1-3-5-7/h1; smiles=N[C@@H](Cc1ccccc1)C(=O)O | |
| 2026-05-02T03:12:15.562901+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-30T00:34:39.494809+00:00 | infer_roles_from_chebi_ancestry | ANNOTATED | Added media role: AMINO_ACID_SOURCE (confidence: 0.70) | |
| 2026-06-09T05:23:46.785743+00:00 | correct_stale_ontology_labels.py | CORRECTED | ontology_label 'L-Phenylalanine' -> 'L-phenylalanine': synced to canonical CHEBI label (preferred_term 'L-Phenylalanine' unchanged). | |
| 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 | |
| 2026-08-27T03:16:39.519161+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 46/46 -> 115/115 (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] |