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ChEBI
> Main
CHEBI:61836 - α-
D
-Gal
p
-(1→4)-β-
D
-Glc
p
NAc
Main
ChEBI Ontology
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ChEBI Name
α-
D
-Gal
p
-(1→4)-β-
D
-Glc
p
NAc
ChEBI ID
CHEBI:61836
ChEBI ASCII Name
alpha-D-Galp-(1->4)-beta-D-GlcpNAc
Definition
An amino disaccharide composed of D-galactose and 2-acetamido-2-deoxy-β-D-glucopyranosyl residues in (α-1→4) linkage.
Stars
This entity has been manually annotated by the ChEBI Team.
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Formula
C14H25NO11
Net Charge
0
Average Mass
383.34840
Monoisotopic Mass
383.14276
InChI
InChI=1S/C14H25NO11/c1-
4(18)
15-
7-
9(20)
12(6(3-
17)
24-
13(7)
23)
26-
14-
11(22)
10(21)
8(19)
5(2-
16)
25-
14/h5-
14,16-
17,19-
23H,2-
3H2,1H3,(H,15,18)
/t5-
,6-
,7-
,8+,9-
,10+,11-
,12-
,13-
,14-
/m1/s1
InChIKey
KFEUJDWYNGMDBV-REYAXZTNSA-N
SMILES
CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O[C@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[C@@H]1O
Roles Classification
Biological Role
(s):
epitope
The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
α-
D
-Gal
p
-(1→4)-β-
D
-Glc
p
NAc (
CHEBI:61836
)
has functional parent
α-
D
-galactose (
CHEBI:28061
)
α-
D
-Gal
p
-(1→4)-β-
D
-Glc
p
NAc (
CHEBI:61836
)
has functional parent
N
-acetyl-β-
D
-glucosamine (
CHEBI:28009
)
α-
D
-Gal
p
-(1→4)-β-
D
-Glc
p
NAc (
CHEBI:61836
)
has role
epitope (
CHEBI:53000
)
α-
D
-Gal
p
-(1→4)-β-
D
-Glc
p
NAc (
CHEBI:61836
)
is a
amino disaccharide (
CHEBI:22480
)
α-
D
-Gal
p
-(1→4)-β-
D
-Glc
p
NAc (
CHEBI:61836
)
is a
glucosamine oligosaccharide (
CHEBI:22485
)
IUPAC Names
2-
acetamido-
2-
deoxy-
4-
O
-
α-
D
-
galactopyranosyl-
β-
D
-
glucopyranose
α-
D
-
galactopyranosyl-
(1→4)-
2-
acetamido-
2-
deoxy-
β-
D
-
glucopyranose
Synonyms
Sources
2-
(acetylamino)-
2-
deoxy-
4-
O
-
α-
D
-
galactopyranosyl-
β-
D
-
glucopyranose
ChEBI
2-
(acetylamino)-
2-
deoxy-
4-
O
-
α-
D
-
galactopyranosyl-
β-
D
-
glucopyranose
IUPAC
α-
D
-Gal-(1→4)-β-
D
-GlcNAc
ChEBI
Gal-α-(1→4)-GlcNAc-β
ChEBI
Gal-α1-4-GlcNAc-β
ChEBI
Gala1-4GlcNAcb
ChEBI
Galα1-4GlcNAcβ
ChEBI
WURCS=2.0/2,2,1/[a2122h-1b_1-5_2*NCC/3=O][a2112h-1a_1-5]/1-2/a4-b1
GlyTouCan
Manual Xrefs
Databases
G17963KW
GlyTouCan
G17963KW
GlyGen
View more database links
Citations
Types
Sources
12626386
PubMed citation
Europe PMC
19443021
PubMed citation
Europe PMC
25568069
PubMed citation
Europe PMC
31537530
PubMed citation
Europe PMC
Last Modified
27 April 2023