Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 01:42:20 UTC
Update Date2022-08-31 18:22:43 UTC
Metabolite IDMMDBc0031635
Metabolite Identification
Common NameSelenodiglutathione
DescriptionSelenodiglutathione is a member of the chemical class known as Peptides. These are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. Selenium compounds like selenite (SeO3(2-) may form a covalent adduct with glutathione (GSH) in the form of selenodiglutathione (GS-Se-SG), which is assumed to be important in the metabolism of selenium. GS-Se-SG to be a very efficient oxidant of reduced thioredoxin from E. coli [PMID:1569062 ]
Structure
Synonyms
ValueSource
GS-Se-SGChEBI
GSSeSGChEBI
N,N'-((selenodithio)bis(1-((carboxymethyl)carbamoyl)ethylene))di-L-glutamineChEBI
N,N'-[(selenodithio)bis{1-[(carboxymethyl)carbamoyl]ethylene}]di-L-glutamineChEBI
Molecular FormulaC20H32N6O12S2Se
Average Mass691.59
Monoisotopic Mass692.068483726
IUPAC Name(2S)-2-amino-4-{[(1R)-2-[({[(2R)-2-[(4S)-4-amino-4-carboxybutanamido]-2-[(carboxymethyl)carbamoyl]ethyl]sulfanyl}selanyl)sulfanyl]-1-[(carboxymethyl)carbamoyl]ethyl]carbamoyl}butanoic acid
Traditional Name(2S)-2-amino-4-{[(1R)-2-[({[(2R)-2-[(4S)-4-amino-4-carboxybutanamido]-2-(carboxymethylcarbamoyl)ethyl]sulfanyl}selanyl)sulfanyl]-1-(carboxymethylcarbamoyl)ethyl]carbamoyl}butanoic acid
CAS Registry Number33944-90-0
SMILES
N[C@@H](CCC(=O)N[C@@H](CS[Se]SC[C@H](NC(=O)CC[C@H](N)C(O)=O)C(=O)NCC(O)=O)C(=O)NCC(O)=O)C(O)=O
InChI Identifier
InChI=1S/C20H32N6O12S2Se/c21-9(19(35)36)1-3-13(27)25-11(17(33)23-5-15(29)30)7-39-41-40-8-12(18(34)24-6-16(31)32)26-14(28)4-2-10(22)20(37)38/h9-12H,1-8,21-22H2,(H,23,33)(H,24,34)(H,25,27)(H,26,28)(H,29,30)(H,31,32)(H,35,36)(H,37,38)/t9-,10-,11-,12-/m0/s1
InChI KeyGJEZZQVPWMCGSB-BJDJZHNGSA-N