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CHEBI:138978 - Lys-GalA

ChEBI IDCHEBI:138978
ChEBI NameLys-GalA
Stars
DefinitionAn L-lysine derivative arising from amide formation between N-2 of L-lysine and the carboxy group of α-D-galactopyranuronic acid.
Last Modified23 November 2017
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC12H22N2O8
Net Charge0
Average Mass322.314
Monoisotopic Mass322.13762
SMILESNCCCC[C@H](NC(=O)[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O)C(=O)O
InChIInChI=1S/C12H22N2O8/c13-4-2-1-3-5(11(19)20)14-10(18)9-7(16)6(15)8(17)12(21)22-9/h5-9,12,15-17,21H,1-4,13H2,(H,14,18)(H,19,20)/t5-,6-,7+,8+,9-,12-/m0/s1
InChIKeyDDPHRKALDAQUFC-IKSYMUQXSA-N
Roles Classification
Biological Role:
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.
ChEBI Ontology
Outgoing Relation(s)
Lys-GalA (CHEBI:138978) has role epitope (CHEBI:53000)
Lys-GalA (CHEBI:138978) is a L-lysine derivative (CHEBI:25095)
IUPAC Name 
(2S)-6-amino-2-{[(2S,3R,4S,5R,6S)-3,4,5,6-tetrahydroxyoxane-2-carbonyl]amino}hexanoic acid
Synonyms  Source
6-deoxy-6-(N2-L-lysino)-α-D-galactopyranuronic acidIUPAC
L-lysine-α-D-galacturonic acidChEBI
N2-(α-D-galacturonoyl)-L-lysineChEBI
N2-(α-D-galactopyranuronoyl)-L-lysineIUPAC
Citations