Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 04:26:43 UTC
Update Date2024-04-30 19:54:50 UTC
Metabolite IDMMDBc0032906
Metabolite Identification
Common Name5-(methylsulfanyl)-2,3-dioxopentyl phosphate
Description5-(Methylthio)-2,3-dioxopentyl phosphate, also known as 1-phospho-2,3-diketo-5-S-methylthiopentane or 2,3-diketo-5-methylthiopentyl-1-phosphate (DK-MTP-1-P), belongs to the class of organic compounds known as monoalkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly one alkyl chain. 5-(Methylthio)-2,3-dioxopentyl phosphate is slightly soluble (in water) and a moderately acidic compound (based on its pKa). 5-(Methylthio)-2,3-dioxopentyl phosphate exists in all eukaryotes, ranging from yeast to humans. 5-(Methylthio)-2,3-dioxopentyl phosphate is a metabolite involved in the cysteine and methionine metabolism pathway. It is a substrate for both E1 enolase-phosphatase and methylthioribulose-1-phosphate dehydratase. Outside of the human body, 5-(methylthio)-2,3-dioxopentyl phosphate can be found in a number of food items such as lime, pineapple, spearmint, and yautia. This makes 5-(methylthio)-2,3-dioxopentyl phosphate a potential biomarker for the consumption of these food products.
Structure
Synonyms
ValueSource
1-Phospho-2,3-diketo-5-S-methylthiopentaneChEBI
2,3-Diketo-5-methylthio-1-phosphopentaneChEBI
2,3-Diketo-5-methylthiopentyl-1-phosphateChEBI
5-Methylthio-1-(phosphonooxy)pentane-2,3-dioneChEBI
5-(Methylsulfanyl)-2,3-dioxopentyl phosphateKegg
2,3-Diketo-5-methylthiopentyl-1-phosphoric acidGenerator
5-(Methylsulfanyl)-2,3-dioxopentyl phosphoric acidGenerator
5-(Methylsulphanyl)-2,3-dioxopentyl phosphateGenerator
5-(Methylsulphanyl)-2,3-dioxopentyl phosphoric acidGenerator
5-(Methylthio)-2,3-dioxopentyl phosphoric acidGenerator
1-PDMSPHMDB
5-(Methylthio)-1-(phosphonooxy)-2,3-pentanedioneHMDB
DK-MTP-1-pHMDB
5-(Methylthio)-2,3-dioxopentyl phosphateChEBI
Molecular FormulaC6H11O6PS
Average Mass242.187
Monoisotopic Mass242.001395286
IUPAC Name{[5-(methylsulfanyl)-2,3-dioxopentyl]oxy}phosphonic acid
Traditional Name1-pdmsp
CAS Registry NumberNot Available
SMILES
CSCCC(=O)C(=O)COP(O)(O)=O
InChI Identifier
InChI=1S/C6H11O6PS/c1-14-3-2-5(7)6(8)4-12-13(9,10)11/h2-4H2,1H3,(H2,9,10,11)
InChI KeyHKEAOVFNWRDVAJ-UHFFFAOYSA-N