Compound

5-methylsulfanyl-2,3-dioxopentyl phosphate

Dianion of 5-(methylsulfanyl)-2,3-dioxopentyl phosphate.

Definition from ChEBI (CHEBI:58828), read 2026-09-23. CC BY 4.0.

CHEBI:58828ChEBI

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Structure

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A generated conformer of 5-methylsulfanyl-2,3-dioxopentyl phosphate — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound, anion
Formula: C6H9O6PS
Mass: 240.173 g/mol
Charge: -2
InChIKey: HKEAOVFNWRDVAJ-UHFFFAOYSA-L
SMILES: CSCCC(=O)C(=O)COP(=O)([O-])[O-]
Look it up: ChEBI PubChem By InChIKey

Identity from ChEBI, geometry from PubChem. Not evidence.

What it touches on the way

Mechanistic reach

2 entities

2 entities reached.

0 reported hops2 assembled from the scaffold

What the reference databases state

Statements

6 statements

6 statements · 2 reference databases · Subject: 5-methylsulfanyl-2,3-dioxopentyl phosphate · Sources: Human-GEM, Rhea

Order

5-methylsulfanyl-2,3-dioxopentyl phosphate is converted to 1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-oneCompoundHuman-GEM MAR05387Inferred only
5-methylsulfanyl-2,3-dioxopentyl phosphate is converted to 1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-oneCompoundRhea RHEA:21700Inferred only
1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one is converted to 5-methylsulfanyl-2,3-dioxopentyl phosphateCompoundRhea RHEA:21700Inferred only
5-methylsulfanyl-2,3-dioxopentyl phosphate is a substrate of APIPProteinRhea RHEA:15549Inferred only
5-methylsulfanyl-2,3-dioxopentyl phosphate is a substrate of ENOPH1ProteinHuman-GEM MAR05387Inferred only
5-methylsulfanyl-2,3-dioxopentyl phosphate is a substrate of ENOPH1ProteinRhea RHEA:21700Inferred only

Reactions

7 reactions

5-methylsulfanyl-2,3-dioxopentyl phosphate+water+dioxygen4-methylthio-2-oxobutanoic acid+formic acid+2proton+phosphate(3-)
Reaction pageLeft to rightBalancedcytosol
Human-GEM MAR00251CC BY 4.0Reference data
MAM02910c5-methylsulfanyl-2,3-dioxopentyl phosphate+water
Catalysed by APIP
Reaction pageLeft to rightBalancedEC 4.2.1.109cytosol
Human-GEM MAR05386CC BY 4.0Reference data
5-methylsulfanyl-2,3-dioxopentyl phosphate+water1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one+phosphate(3-)
Catalysed by ENOPH1
Reaction pageLeft to rightBalancedEC 3.1.3.77cytosol
Human-GEM MAR05387CC BY 4.0Reference data
CHEBI:585485-methylsulfanyl-2,3-dioxopentyl phosphate+water
Catalysed by APIP
Reaction pageDirection not assertedBalanced
Rhea RHEA:15549CC BY 4.0Reference data
5-methylsulfanyl-2,3-dioxopentyl phosphateCHEBI:59505
Reaction pageDirection not assertedBalanced
Rhea RHEA:18769CC BY 4.0Reference data
5-methylsulfanyl-2,3-dioxopentyl phosphate+water1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one+hydrogenphosphate
Catalysed by ENOPH1
Reaction pageDirection not assertedBalanced
Rhea RHEA:21700CC BY 4.0Reference data
5-methylsulfanyl-2,3-dioxopentyl phosphate+dioxygen+water4-methylsulfanyl-2-oxobutanoate+formate+hydrogenphosphate+2hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:27922CC BY 4.0Reference data

Other names

2 names

Resolves to: 5-methylsulfanyl-2,3-dioxopentyl phosphate

Also called: 5-(methylsulfanyl)-1-(phosphonatooxy)pentane-2,3-dione
Systematic name: 5-(methylsulfanyl)-2,3-dioxopentyl phosphate