Glutamyl-glutamic Acid

CHEBI:5390 chemically defined MAPPED CHEBI CLOSE_MATCH

Ontology mapping

Primary identifier
CHEBI:5390
Ontology label
Glu-Glu
Notes
Imported from microbedecoder (source_id=kgmicrobe.trait:glutamyl_glutamic_acid); no CAS-RN or CHEBI/NCIT match. Curator review needed.

Synonyms (1)

SynonymTypeSourceOccurrences
Glutamyl-glutamic Acid RAW_TEXT microbedecoder

Chemical properties

Molecular formula
C10H16N2O7
Smiles
N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)O
Inchi
InChI=1S/C10H16N2O7/c11-5(1-3-7(13)14)9(17)12-6(10(18)19)2-4-8(15)16/h5-6H,1-4,11H2,(H,12,17)(H,13,14)(H,15,16)(H,18,19)/t5-,6-/m0/s1
Molecular weight
276.245
Data source
ChEBI+PubChem
Retrieval date
2026-08-13T04:15:01.616172+00:00

Evidence (2)

DATABASE_MATCH via MIM curation (#213)

Glutamyl-glutamic acid is the dipeptide Glu-Glu (#213).

MANUAL_CURATION via MIM curation (#312); chebi.db

mapping_quality SYNONYM_MATCH -> CLOSE_MATCH. 'Glutamyl-glutamic Acid' is not a name on CHEBI:5390 (its names are Glu-Glu and L-alpha-glutamyl-L-glutamic acid). The term is alpha-linked and L,L-specific; the label states neither, and the gamma isomer is the separate term CHEBI:73705. The alpha/L,L reading was supplied by peptide-nomenclature convention, so Section 0 grades it CLOSE_MATCH. Identifier unchanged; own-identifier row stays exactMatch.

Occurrence statistics

Total occurrences
0
Distinct media
0
Source occurrences
  • Source
    microbedecoder
    Count
    3
    Source columns
    BacDive_Metabolite_utilization

Curation history

TimestampCuratorActionNew statusChanges
2026-08-04T02:54:09.684805+00:00 audit_import_ingredients[microbedecoder] CREATED_AS_UNMAPPED UNMAPPED Imported from microbedecoder (source_id=kgmicrobe.trait:glutamyl_glutamic_acid); 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_0712 -> CHEBI:5390 "Glu-Glu" (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)
2026-09-22T23:25:51.005485+00:00 claude LLM REGRADED_MAPPING_QUALITY MAPPED mapping_quality SYNONYM_MATCH -> CLOSE_MATCH (#312). 'Glutamyl-glutamic Acid' is not a name on CHEBI:5390 (its names are Glu-Glu and L-alpha-glutamyl-L-glutamic acid). The term is alpha-linked and L,L-specific; the label states neither, and the gamma isomer is the separate term CHEBI:73705. The alpha/L,L reading was supplied by peptide-nomenclature convention, so Section 0 grades it CLOSE_MATCH. Identifier unchanged; own-identifier row stays exactMatch.