Glycogen from bovine liver

Ontology mapping

Primary identifier: cas:9005-79-2
Ontology term: CHEBI:28087 — glycogen
Ontology label: glycogen

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.

Chemical properties

Cas rn: 9005-79-2
Data source: CultureBotHT compounds_to_cas.csv
Retrieval date: 2026-04-29T06:51:33.117170+00:00
Molecular formula: C24H42O21
Smiles: C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3C(OC(C(C3O)O)O)CO)O)O)OC4C(C(C(C(O4)CO)O)O)O)O)O)O)O
Inchi: InChI=1S/C24H42O21/c25-1-5-9(28)11(30)16(35)22(41-5)39-4-8-20(45-23-17(36)12(31)10(29)6(2-26)42-23)14(33)18(37)24(43-8)44-19-7(3-27)40-21(38)15(34)13(19)32/h5-38H,1-4H2/t5-,6-,7-,8-,9-,10-,11+,12+,13-,14-,15-,16-,17-,18-,19-,20-,21+,22+,23-,24-/m1/s1
Pubchem cid: 439177

Evidence (3)

CURATOR_JUDGMENT via cbclaw_chebi_grounding_curation

Grounded to CHEBI:28087 (glycogen), EXACT_MATCH: "from bovine liver" is a provenance qualifier, not a distinct chemical, and glycogen is source-independent in CHEBI — the same treatment as the plain "Glycogen" record (CHEBI:28087, EXACT_MATCH). Supersedes the prior cas:9005-79-2 registry fallback; the CAS-RN is retained in chemical_properties.

DATABASE_MATCH via CultureBotHT

Imported from CultureBotHT with CAS-RN 9005-79-2 (retained as chemical_properties.cas_rn).

DATABASE_MATCH via MIM curation (#322)

mapping_quality EXACT_MATCH -> NARROW_MATCH. CHEBI:28087 carries no structural definition, so it is a class rather than an individual, and the record's label 'Glycogen from bovine liver' does not equal the term label 'glycogen'. EXACT_MATCH therefore asserted an identity the pair does not have. Re-graded because source-qualified.

Occurrence statistics

Total occurrences: 0
Distinct media: 0

Curation history

Timestamp	Curator	Action	New status	Changes
2026-04-29T06:51:33.117170+00:00	audit_add_remaining_culturebotht	CREATED_FROM_CAS_FALLBACK	MAPPED	Created with cas:9005-79-2 as primary identifier; no CHEBI entry exists for this compound.
2026-05-01T07:35:33.852128+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (cas: primary (defined chemical))
2026-05-02T02:53:22.038395+00:00	auto_classify_ingredient_type	AUTO_BACKFILL_PUBCHEM_CHEMISTRY		molecular_formula=C24H42O21; smiles=C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3C(OC(C(C3O)O)O)CO; inchi=InChI=1S/C24H42O21/c25-1-5-9(28)11(30)16(35)22(41-
2026-05-02T03:12:14.791134+00:00	auto_classify_ingredient_type	AUTO_CLASSIFY_INGREDIENT_TYPE		set ingredient_type=SINGLE_INGREDIENT (chemical structure populated (molecular_formula))
2026-06-03T02:06:01.741541+00:00	infer_roles_from_name_lists	ANNOTATED		Added media role: CARBON_SOURCE (confidence: 0.80)
2026-07-05T00:00:00+00:00	cbclaw_chebi_grounding_curation LLM	GROUND_TO_CHEBI_PARENT	MAPPED	ontology_mapping cas:9005-79-2 (FALLBACK_REGISTRY) -> CHEBI:28087 (glycogen), EXACT_MATCH. "from bovine liver" is a source qualifier; glycogen is source-independent in CHEBI. Consistent with the plain Glycogen record (CHEBI:28087).
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
2026-08-13T00:00:00+00:00	regrade_class_overstatements	REGRADED_CLASS_OVERSTATEMENT		mapping_quality EXACT_MATCH -> NARROW_MATCH (#322); source-qualified.
2026-08-13T00:00:00+00:00	mint_registry_for_narrow_records	MINTED_REGISTRY_IDENTIFIER		identifier cas:9005-79-2 kept (§3 step 2, its own CAS); the mandatory Rule B1 registry row to kgmicrobe.ingredient:glycogen_from_bovine_liver was missing and is now emitted. (#322) Required by SSSOM Rule B1 once the mapping was re-graded to narrow/broad.