Ontology mapping
- Primary identifier
-
CHEBI:47869 - Ontology label
- thioglycolate(2-)
- kg-microbe node
CHEBI:47869
Physicochemical roles
- Role
- REDUCING_AGENT
- Confidence
- 1.0
- Evidence
- Reference type
- DATABASE_ENTRY
- Reference text
- Imported from CultureMech pipeline
- Curator note
- Original role text: Reducing Agent
Synonyms (2)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Role: Reducing agent; Properties: Organic compound, Simple component, Defined component | RAW_TEXT | CultureMech | |
| sulfidoacetate | EXACT_SYNONYM | kg_microbe |
Chemical properties
- Cas rn
- 513-66-6
- Data source
- PubChem API
- Retrieval date
- 2026-04-05T19:54:04.891590+00:00
- Molecular formula
- C2H2O2S
- Inchi
- InChI=1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)/p-2
- Smiles
- O=C([O-])C[S-]
Evidence (1)
DATABASE_MATCH
via CultureMech
Imported from CultureMech pipeline, quality=DIRECT_MATCH
Occurrence statistics
- Total occurrences
- 7
- Distinct media
- 7
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 |
| 2026-04-05T19:54:04.891646+00:00 | fetch_cas_rn_from_pubchem | ADDED_CAS_RN | MAPPED | Added CAS-RN:513-66-6 from PubChem API via name lookup (Thioglycolate) |
| 2026-04-18T00:00:00+00:00 | cbclaw_kg_microbe_sweep LLM | ADDED_SYNONYMS | MAPPED | Added 1 synonyms from kg-microbe P4.4 enrichment: sulfidoacetate |
| 2026-05-01T07:35:36.633994+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary) | |
| 2026-05-01T08:08:32.710357+00:00 | auto_classify_ingredient_type | AUTO_BACKFILL_CHEBI_CHEMISTRY | molecular_formula=C2H2O2S; inchi=InChI=1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)/p-2; smiles=O=C([O-])C[S-] | |
| 2026-05-02T03:12:18.869818+00:00 | auto_classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula)) | |
| 2026-05-30T00:22:50.429686+00:00 | extract_roles_from_synonyms | ANNOTATED | Added media role: REDUCING_AGENT (confidence: 1.00) | |
| 2026-07-20T00:00:00+00:00 | migrate_media_roles_to_facets | ANNOTATED | Migrated legacy media_roles to role facets (#128): REDUCING_AGENT -> physicochemical_roles.REDUCING_AGENT | |
| 2026-08-10T00:00:00+00:00 | regrade_synonym_matches | REGRADED_EXACT_TO_SYNONYM | mapping_quality EXACT_MATCH -> SYNONYM_MATCH (#317). The record's label does not equal the term's primary label 'thioglycolate(2-)'; it matches the ChEBI synonym 'sulfidoacetate' on CHEBI:47869. The schema defines EXACT_MATCH as a direct match to the term and SYNONYM_MATCH as a match to a known synonym, so the recorded grade overstated. ontology_id is unchanged — the term is correct. The SSSOM predicate is unaffected (both grades emit skos:exactMatch). | |
| 2026-08-27T03:16:39.519968+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 4/4 -> 7/7 (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] |