Compound

D-cellobiose

A disaccharide consisting of two glucose units in beta (1-4) glycosidic linkage. Obtained from the partial hydrolysis of cellulose.

Definition from MeSH (D002475), National Library of Medicine, read 2026-09-23. NLM revises MeSH; this copy may not reflect its current record.

CHEBI:17057ChEBI

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Structure

2D depiction · 3D model shown

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A generated conformer of D-cellobiose — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound
Formula: C12H22O11
Mass: 342.297 g/mol
Charge: 0
InChIKey: GUBGYTABKSRVRQ-CUHNMECISA-N
SMILES: OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O
Look it up: ChEBI PubChem By InChIKey

Identity from ChEBI, geometry from PubChem. Not evidence.

What it touches on the way

Mechanistic reach

1 entity

1 entities reached.

0 reported hops1 assembled from the scaffold

LCTProteinUNIPROT:P09848substrate ofInferred only8 paths8 endpoints

What the reference databases state

Statements

1 statement

1 statement · 1 reference database · Subject: D-cellobiose · Sources: Rhea

Order

D-cellobiose is a substrate of LCTProteinRhea RHEA:30679Inferred only

Reactions

7 reactions

D-cellobiose+hydrogenphosphatealpha-D-glucose 1-phosphate+D-glucose
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:19493CC BY 4.0Reference data
D-cellobiose+ATP(4-)CHEBI:58312+ADP(3-)+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:21944CC BY 4.0Reference data
D-cellobioseCHEBI:47931
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:23384CC BY 4.0Reference data
D-cellobiose+ACHEBI:17863+AH2
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:23484CC BY 4.0Reference data
D-cellobiose+waterbeta-D-glucose+D-glucose
Catalysed by LCT
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:30679CC BY 4.0Reference data
D-cellobiose+N(pros)-phospho-L-histidyl-[protein]CHEBI:58312+L-histidyl-[protein]
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:49292CC BY 4.0Reference data
D-cellobiose+dioxygenCHEBI:17863+hydrogen peroxide
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:59316CC BY 4.0Reference data

Other names

15 names

Resolves to: D-cellobiose

Also called: 1-beta-D-Glucopyranosyl-4-D-glucopyranose4-(beta-D-glucosido)-D-glucose4-(β-D-glucosido)-D-glucose4-beta-D-glucopyranosyl-D-glucopyranose4-O-beta-D-glucopyranosyl-D-glucopyranose4-O-β-D-glucopyranosyl-D-glucopyranose4-β-D-glucopyranosyl-D-glucopyranoseCellobiosecelloseD-(+)-cellobioseD-celiobioseD-glucosyl-beta-(1-4)-D-glucoseD-glucosyl-β-(1-4)-D-glucose
Systematic name: beta-D-glucopyranosyl-(1->4)-D-glucopyranoseβ-D-glucopyranosyl-(1→4)-D-glucopyranose