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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2008-08-11 15:58:59 UTC
Update Date2021-09-14 15:44:44 UTC
HMDB IDHMDB0006792
Secondary Accession Numbers
  • HMDB06792
Metabolite Identification
Common NameEpimelibiose
DescriptionEpimelibiose belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond. In humans, epimelibiose is involved in the galactose metabolism pathway. Epimelibiose is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a small amount of articles have been published on Epimelibiose.
Structure
Thumb
Synonyms
ValueSource
6-O-alpha-D-Galactopyranosyl-D-mannoseHMDB
6-O-alpha-D-Galactopyranosyl-alpha-D-mannopyranoseHMDB
6-O-Α-D-galactopyranosyl-D-mannoseHMDB
6-O-Α-D-galactopyranosyl-α-D-mannopyranoseHMDB
D-EpimelibioseHMDB
alpha-EpimelibioseHMDB
Α-epimelibioseHMDB
EpimelibioseHMDB
Chemical FormulaC12H22O11
Average Molecular Weight342.297
Monoisotopic Molecular Weight342.116211528
IUPAC Name(2S,3S,4S,5S,6R)-6-({[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxane-2,3,4,5-tetrol
Traditional Name(2S,3S,4S,5S,6R)-6-({[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxane-2,3,4,5-tetrol
CAS Registry Number140461-60-5
SMILES
OC[C@H]1O[C@H](OC[C@H]2O[C@H](O)[C@@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@H]1O
InChI Identifier
InChI=1S/C12H22O11/c13-1-3-5(14)8(17)10(19)12(23-3)21-2-4-6(15)7(16)9(18)11(20)22-4/h3-20H,1-2H2/t3-,4-,5+,6-,7+,8+,9+,10-,11+,12+/m1/s1
InChI KeyDLRVVLDZNNYCBX-LGHYCPABSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentO-glycosyl compounds
Alternative Parents
Substituents
  • O-glycosyl compound
  • Disaccharide
  • Oxane
  • Secondary alcohol
  • Hemiacetal
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Acetal
  • Hydrocarbon derivative
  • Primary alcohol
  • Alcohol
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9899628
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11724912
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. PARDEE AB: An inducible mechanism for accumulation of melibiose in Escherichia coli. J Bacteriol. 1957 Mar;73(3):376-85. [PubMed:13416199 ]
  2. COURTOIS JE, PETEK F: [Obtainment of epimelibiose by the transferase action of alpha-galactosidase]. Bull Soc Chim Biol (Paris). 1957;39(7-8):715-23. [PubMed:13460592 ]

Enzymes

General function:
Involved in catalytic activity
Specific function:
Not Available
Gene Name:
GLA
Uniprot ID:
P06280
Molecular weight:
Not Available
Reactions
Epimelibiose + Water → D-Mannose + beta-D-Galactosedetails
General function:
Not Available
Specific function:
This protein is a minor sialoglycoprotein in erythrocyte membranes
Gene Name:
GYPB
Uniprot ID:
P06028
Molecular weight:
9795.6