Ontology mapping
- Primary identifier
-
CHEBI:53633 - Ontology label
- L-lysine hydrochloride
- kg-microbe node
CHEBI:53633
Nutritional roles
- Role
- AMINO_ACID_SOURCE
- Confidence
- 0.8
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Inferred from curated media-role name pattern
- Curator note
- Provisional role from a curated name-pattern rule; review recommended.
Synonyms (3)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| (S)-2,6-Diaminohexanoic acid monohydrochloride | EXACT_SYNONYM | kg_microbe | |
| L-alpha,epsilondiaminocaproic acid monohydrochloride | EXACT_SYNONYM | kg_microbe | |
| L-lysine hydrochloride | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 657-27-2
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:52:41.343715+00:00
- Molecular formula
- C6H14N2O2.HCl
- Inchi
- InChI=1S/C6H14N2O2.ClH/c7-4-2-1-3-5(8)6(9)10;/h5H,1-4,7-8H2,(H,9,10);1H/t5-;/m0./s1
- Smiles
- Cl.NCCCC[C@H](N)C(=O)O
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 |
| 2026-04-05T19:52:41.343741+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:657-27-2 from PubChem API via name lookup (L-Lysine HCl) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 3 synonyms from kg-microbe P4.4 enrichment: (S)-2,6-Diaminohexanoic acid monohydrochloride, L-alpha,epsilondiaminocaproic acid monohydrochloride, L-lysine hydrochloride |
| 2026-05-01T07:35:34.382044+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:30.393277+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C6H14N2O2.HCl; inchi=InChI=1S/C6H14N2O2.ClH/c7-4-2-1-3-5(8)6(9)10;/h5H,; smiles=Cl.NCCCC[C@H](N)C(=O)O | |
| 2026-05-02T03:12:15.552086+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-06-03T02:06:01.743445+00:00 | infer_roles_from_name_lists | ANNOTATED | Added media role: AMINO_ACID_SOURCE (confidence: 0.80) | |
| 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 | |
| 2026-08-27T03:16:39.519156+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 3/3 -> 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] |