Compound
D-methionine
Zwitterionic form of D-methionine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3.
Definition from ChEBI (CHEBI:57932), read 2026-09-23. CC BY 4.0.
Structure
Loading the model…
- Class
- Organic compound
- Formula
- C5H11NO2S
- Mass
- 149.215 g/mol
- Charge
- 0
- InChIKey
- FFEARJCKVFRZRR-SCSAIBSYSA-N
- SMILES
- CSCC[C@@H]([NH3+])C(=O)[O-]
- Look it up
- ChEBIPubChemBy InChIKey
Identity from ChEBI, geometry from PubChem. Not evidence.
What it touches on the way
Mechanistic reach
1 entity
1 entities reached.
0 reported hops1 assembled from the scaffold
What the reference databases state
Statements
3 statements
3 statements · 1 reference database · Subject: D-methionine · Sources: Rhea
- D-methionine is converted to 4-methylsulfanyl-2-oxobutanoateCompoundRhea RHEA:78207Inferred only
- 4-methylsulfanyl-2-oxobutanoate is converted to D-methionineCompoundRhea RHEA:78207Inferred only
- D-methionine is a substrate of DAOProteinRhea RHEA:78207Inferred only
Reactions
6 reactions
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:12492CC BY 4.0Reference data
D-methionine+pyruvate4-methylsulfanyl-2-oxobutanoate+L-alanine
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:23836CC BY 4.0Reference data
D-methionine+ATP(4-)+waterD-methionine+ADP(3-)+hydrogenphosphate+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:29767CC BY 4.0Reference data
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:34911CC BY 4.0Reference data
D-methionine+chloride+2sodium(1+)D-methionine+chloride+2sodium(1+)
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:75331CC BY 4.0Reference data
D-methionine+dioxygen+water4-methylsulfanyl-2-oxobutanoate+hydrogen peroxide+ammonium
Catalysed by DAO
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:78207CC BY 4.0Reference data
Other names
2 names
Resolves to: D-methionine
- Also called
- (2R)-2-ammonio-4-(methylsulfanyl)butanoate
- Systematic name
- (2R)-2-azaniumyl-4-(methylsulfanyl)butanoate