Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-05-14 21:37:16 UTC
Update Date2025-10-07 16:04:46 UTC
Metabolite IDMMDBc0003703
Metabolite Identification
Common NameCadystin B
DescriptionCadystin B is a peptide metabolite belonging to the class of gamma-glutamyl peptides, specifically identified as Cadystin (gamma EC)2G with a molecular weight of 539. This compound has garnered attention in the field of biochemistry due to its role in metal-binding, which is crucial for various biological processes. Advanced analytical techniques, such as positive fast atom bombardment tandem mass spectrometry (FAB-MS/MS), have been employed to elucidate its structure and confirm the gamma glutamyl linkage that characterizes this class of peptides. The understanding of Cadystin B's structure and function is essential for exploring its potential applications in biomedicine, particularly in the context of metal ion interactions and their implications for health and disease (PMID:1368589 ).
Structure
Synonyms
ValueSource
(gamma-Glu-cys)2-glyChEBI
GammaGlu-cys-gammaglu-cys-glyChEBI
H-(gamma-Glu-cys)2-gly-OHChEBI
H-gamma-L-Glu-L-cys-gamma-L-glu-L-cys-gly-OHChEBI
PC2ChEBI
(g-Glu-cys)2-glyGenerator
(Γ-glu-cys)2-glyGenerator
H-(g-Glu-cys)2-gly-OHGenerator
H-(Γ-glu-cys)2-gly-OHGenerator
H-g-L-Glu-L-cys-g-L-glu-L-cys-gly-OHGenerator
H-Γ-L-glu-L-cys-γ-L-glu-L-cys-gly-OHGenerator
Molecular FormulaC18H29N5O10S2
Average Mass539.58
Monoisotopic Mass539.135584502
IUPAC Name(2S)-2-{[(2R)-2-{[(4S)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-1-hydroxy-3-sulfanylpropylidene]amino}-4-{[(1R)-1-[(carboxymethyl)-C-hydroxycarbonimidoyl]-2-sulfanylethyl]-C-hydroxycarbonimidoyl}butanoic acid
Traditional Name(2S)-2-{[(2R)-2-{[(4S)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-1-hydroxy-3-sulfanylpropylidene]amino}-4-{[(1R)-1-(carboxymethyl-C-hydroxycarbonimidoyl)-2-sulfanylethyl]-C-hydroxycarbonimidoyl}butanoic acid
CAS Registry NumberNot Available
SMILES
[H][C@](N)(CCC(O)=N[C@@]([H])(CS)C(O)=N[C@@]([H])(CCC(O)=N[C@@]([H])(CS)C(O)=NCC(O)=O)C(O)=O)C(O)=O
InChI Identifier
InChI=1S/C18H29N5O10S2/c19-8(17(30)31)1-3-12(24)22-11(7-35)16(29)23-9(18(32)33)2-4-13(25)21-10(6-34)15(28)20-5-14(26)27/h8-11,34-35H,1-7,19H2,(H,20,28)(H,21,25)(H,22,24)(H,23,29)(H,26,27)(H,30,31)(H,32,33)/t8-,9-,10-,11-/m0/s1
InChI KeyCGZITCMVSSNQPE-NAKRPEOUSA-N