Ontology mapping
- Primary identifier
-
CHEBI:36241 - Ontology label
- 3,4-dihydroxybenzoate
- Notes
- Imported from microbedecoder (source_id=kgmicrobe.trait:protocatechuate); no CAS-RN or CHEBI/NCIT match. Curator review needed.
Synonyms (1)
| Synonym | Type | Source | Occurrences |
|---|---|---|---|
| Protocatechuate | RAW_TEXT | microbedecoder |
Chemical properties
- Molecular formula
- C7H5O4
- Smiles
- O=C([O-])c1ccc(O)c(O)c1
- Inchi
- InChI=1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)/p-1
- Molecular weight
- 153.113
- Data source
- ChEBI+PubChem
- Retrieval date
- 2026-08-13T04:14:59.320621+00:00
Evidence (1)
DATABASE_MATCH
via MIM curation (#213)
Protocatechuate is 3,4-dihydroxybenzoate; the anion form matches the label, consistent with the anion convention in PR #275 (#213).
Occurrence statistics
- Total occurrences
- 1
- Distinct media
- 1
- Source occurrences
- Source
- microbedecoder
- Count
- 4
- Source columns
- BacDive_Metabolite_utilization
Curation history
| Timestamp | Curator | Action | New status | Changes |
|---|---|---|---|---|
| 2026-08-04T02:54:09.684805+00:00 | audit_import_ingredients[microbedecoder] | CREATED_AS_UNMAPPED | UNMAPPED | Imported from microbedecoder (source_id=kgmicrobe.trait:protocatechuate); no CAS-RN or CHEBI/NCIT match. Curator review needed. |
| 2026-08-06T00:00:00+00:00 | promote_resolved_unmapped | PROMOTED_TO_MAPPED | MAPPED | Promoted UNMAPPED_0699 -> CHEBI:36241 "3,4-dihydroxybenzoate" (SYNONYM_MATCH); mapping_status UNMAPPED -> MAPPED, SSSOM row added. |
| 2026-08-13T00:00:00+00:00 | classify_ingredient_type | AUTO_CLASSIFY_INGREDIENT_TYPE | set ingredient_type=SINGLE_INGREDIENT (CHEBI primary with a structural definition) (#323) | |
| 2026-08-27T03:16:39.518184+00:00 | refresh_occurrence_statistics | CORRECTED | occurrence_statistics 0/0 -> 1/1 (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] |