Ontology mapping
- Primary identifier
-
CHEBI:232798 - Ontology label
- sodium L-lactate
- kg-microbe node
CHEBI:232798
Nutritional roles
- Role
- CARBON_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.
- Role
- ENERGY_SOURCE
- Confidence
- 0.7
- Evidence
- Reference type
- COMPUTATIONAL_PREDICTION
- Reference text
- Canonical energy substrate (catabolised for energy)
- Curator note
- Provisional ENERGY_SOURCE added alongside CARBON_SOURCE; review recommended.
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| L-Sodium lactate | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 867-56-1
- Data source
- CultureBotHT compounds_to_cas.csv
- Retrieval date
- 2026-04-05T21:48:45.780434+00:00
- Molecular formula
- C3H5O3.Na
- Smiles
- [H][C@@](C)(O)C(=O)[O-].[Na+]
- Inchi
- InChI=1S/C3H6O3.Na/c1-2(4)3(5)6;/h2,4H,1H3,(H,5,6);/q;+1/p-1/t2-;/m0./s1
- Molecular weight
- 112.06
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 0
- Distinct media
- 0
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 |
| 2026-04-05T21:48:45.780440+00:00 | fetch_cas_rn_from_culturebot_csv | ADDED_CAS_RN | MAPPED | Added CAS-RN:867-56-1 from CultureBotHT compounds_to_cas.csv (matched: Sodium L-lactate) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 1 synonyms from kg-microbe P4.4 enrichment: L-Sodium lactate |
| 2026-05-01T07:35:36.283817+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-02T03:12:18.417798+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-06-03T03:22:14.596403+00:00 | infer_roles_from_name_lists | ANNOTATED | Added media role: CARBON_SOURCE (confidence: 0.80) | |
| 2026-06-04T05:38:59.201297+00:00 | infer_energy_source | ANNOTATED | Added media role: ENERGY_SOURCE (confidence: 0.70) | |
| 2026-06-10T06:49:42.119357+00:00 | fix_dead_chebi_ids.py | REJECTED | Dead id CHEBI:867561 (OLS4 404); same substance as CHEBI:232798; merged there. | |
| 2026-06-13T00:00:00+00:00 | fix_id_label_correspondence | CORRECTED | Repointed ontology_mapping from the dead CHEBI:867561 (absent from CHEBI) to the representative CHEBI:232798 "sodium L-lactate" this REJECTED tombstone was merged into; set canonical ontology_label. identifier kept as the dead-id tombstone key (mirrors the Bacto_Soytone / CHEBI:8150 convention). | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): CARBON_SOURCE -> nutritional_roles.CARBON_SOURCE; ENERGY_SOURCE -> nutritional_roles.ENERGY_SOURCE | |
| 2026-08-15T00:00:00+00:00 | fix_tombstone_pointers | REPOINTED_TOMBSTONE_IDENTIFIER | identifier CHEBI:867561 -> CHEBI:232798 (#360). This record was merged into 'Na-L-lactate' but kept its own old identifier, so a downstream lookup on this label resolved to nothing live. The target is the one named in this record's own MERGED_INTO entry; the chain was followed to the first live record. A tombstone exists to keep the loser resolvable. | |
| 2026-09-09T00:00:00+00:00 | fix_kg_microbe_node_id_drift | CORRECTED | kg_microbe_node_id CHEBI:867561 -> CHEBI:232798 (#554). The compatibility node id lagged a same-prefix identifier correction; the downstream node id must match the curated identifier unless a record intentionally crosses CURIE prefixes. |