Hmdb loader
Show more...Show more...Show more...Show more...Show more...
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2005-11-16 15:48:42 UTC
Update Date2022-03-07 02:48:59 UTC
HMDB IDHMDB0000055
Secondary Accession Numbers
  • HMDB00055
Metabolite Identification
Common NameCellobiose
DescriptionCellobiose, also known as GLCB1-4GLCB or cellose, is a disaccharide. It is also classified as a reducing sugar. In terms of its chemical structure, it is derived from the condensation of a pair beta-glucose molecules creating a beta (1‚Üí4) bond. It belongs to the class of organic compounds known as O-glycosyl compounds. These are glycosides in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond. Cellobiose can be obtained by enzymatic hydrolysis of cellulose and cellulose-rich materials such as cotton, jute, or paper. Cellobiose is a plant metabolite found in flowering plants, conifers and other gymnosperms. Cellobiose can also be found in vertebrates that have consumed plant foods. It has been detected, but not quantified in, several different foods, such as okra, common chokecherries, cherry tomatoes, and welsh onions. Cellobiose can be used as an indicator carbohydrate for Crohn's disease and malabsorption syndrome. Intestinal permeability to detect Crohn's disease and malabsorption syndrome can be measured by the sugar absorption test. This test is based on determining the ratio of the urinary excretion of a large (a disaccharide such as cellobiose) and a small carbohydrate (a monosaccharide such as lactulose or rhamnose) after oral administration. Patients with Crohn's disease or with ulcerative colitis have increased permeability indices in comparison to healthy controls (PMID: 15546811 ).
Structure
Thumb
Synonyms
Chemical FormulaC12H22O11
Average Molecular Weight342.2965
Monoisotopic Molecular Weight342.116211546
IUPAC Name(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
Traditional Nameβ-cellobiose
CAS Registry Number528-50-7
SMILES
OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11-,12+/m1/s1
InChI KeyGUBGYTABKSRVRQ-QRZGKKJRSA-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 Descriptors
Ontology
Physiological effectNot Available
Disposition
Biological locationRoute of exposureSource
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point229 - 230 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility111 mg/mL at 15 °CNot Available
LogPNot AvailableNot Available
Experimental Chromatographic Properties

Experimental Collision Cross Sections

Adduct TypeData SourceCCS Value (Å2)Reference
[M-H]-Baker167.86430932474
[M-H]-Not Available175.8http://allccs.zhulab.cn/database/detail?ID=AllCCS00000509
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Urine
Tissue Locations
  • Intestine
  • Spleen
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Bladder cancer
details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB007497
KNApSAcK IDC00001134
Chemspider ID10261
KEGG Compound IDC06422
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkCellobiose
METLIN ID3480
PubChem Compound10712
PDB IDNot Available
ChEBI ID36217
Food Biomarker OntologyNot Available
VMH IDCELLB
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceMachida, Makoto; Hosokawa, Koji. Enzymic preparation of cellooligosaccharide with cellulase. Jpn. Kokai Tokkyo Koho (2006), 20pp. CODEN: JKXXAF JP 2006204294 A 20060810 CAN 145:187210 AN 2006:786561
Material Safety Data Sheet (MSDS)Not Available
General References

Enzymes

General function:
Involved in calcium ion binding
Specific function:
Regulatory subunit of glucosidase II
Gene Name:
PRKCSH
Uniprot ID:
P14314
Molecular weight:
59424.9
References
  1. Morita T, Ozawa M, Ito H, Kimio S, Kiriyama S: Cellobiose is extensively digested in the small intestine by beta-galactosidase in rats. Nutrition. 2008 Nov-Dec;24(11-12):1199-204. doi: 10.1016/j.nut.2008.06.029. Epub 2008 Aug 26. [PubMed:18752931 ]
General function:
Involved in catalytic activity
Specific function:
Not Available
Gene Name:
GBA
Uniprot ID:
P04062
Molecular weight:
59715.745
General function:
Involved in hydrolase activity, hydrolyzing O-glycosyl compounds
Specific function:
Glycosidase probably involved in the intestinal absorption and metabolism of dietary flavonoid glycosides. Able to hydrolyze a broad variety of glycosides including phytoestrogens, flavonols, flavones, flavanones and cyanogens. Possesses beta-glycosylceramidase activity and may be involved in a nonlysosomal catabolic pathway of glycosylceramide.
Gene Name:
GBA3
Uniprot ID:
Q9H227
Molecular weight:
Not Available
Reactions
Cellobiose + Water → D-Glucosedetails
References
  1. Morita T, Ozawa M, Ito H, Kimio S, Kiriyama S: Cellobiose is extensively digested in the small intestine by beta-galactosidase in rats. Nutrition. 2008 Nov-Dec;24(11-12):1199-204. doi: 10.1016/j.nut.2008.06.029. Epub 2008 Aug 26. [PubMed:18752931 ]