Compound
D-alanine
Zwitterionic form of D-alanine.
Definition from ChEBI (CHEBI:57416), read 2026-09-23. CC BY 4.0.
Structure
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- Class
- Organic compound
- Formula
- C3H7NO2
- Mass
- 89.094 g/mol
- Charge
- 0
- InChIKey
- QNAYBMKLOCPYGJ-UWTATZPHSA-N
- SMILES
- C[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
3 entities
3 entities reached.
What the reference databases state
Statements
13 statements
13 statements · 1 reference database · Subject: D-alanine · Sources: Rhea
- D-alanine is converted to D-alanyl-D-alanineCompoundRhea RHEA:11224Inferred only
- D-alanine is converted to D-alanyl-D-alanineCompoundRhea RHEA:20661Inferred only
- D-alanyl-D-alanine is converted to D-alanineCompoundRhea RHEA:11224Inferred only
- D-alanyl-D-alanine is converted to D-alanineCompoundRhea RHEA:20661Inferred only
- L-alanine is converted to D-alanineCompoundRhea RHEA:20249Inferred only
- D-alanine is converted to L-alanineCompoundRhea RHEA:20249Inferred only
- D-alanine is converted to pyruvateCompoundRhea RHEA:76815Inferred only
- pyruvate is converted to D-alanineCompoundRhea RHEA:76815Inferred only
- D-alanine is converted to pyruvateCompoundRhea RHEA:22688Inferred only
- D-alanine is a substrate of DAOProteinRhea RHEA:22688Inferred only
- D-alanine is transported by SLC36A1ProteinRhea RHEA:28903Inferred only
- D-alanine is transported by SLC36A2ProteinRhea RHEA:28903Inferred only
Show the remaining 1
- D-alanine is transported by SLC7A10ProteinRhea RHEA:74039Inferred only
Reactions
30 reactions
(6R)-5,10-methylene-5,6,7,8-tetrahydrofolate+D-alanine+waterCHEBI:58275+(6S)-5,6,7,8-tetrahydrofolate
Reaction pageDirection not assertedBalanced
Rhea RHEA:10064CC BY 4.0Reference data
2D-alanine+ATP(4-)D-alanyl-D-alanine+ADP(3-)+hydrogenphosphate+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:11224CC BY 4.0Reference data
D-alanine+2-oxoglutarate(2-)CHEBI:29986+pyruvate
Reaction pageDirection not assertedBalanced
Rhea RHEA:15869CC BY 4.0Reference data
Reaction pageDirection not assertedBalanced
Rhea RHEA:20249CC BY 4.0Reference data
D-alanyl-D-alanine+water2D-alanine
Reaction pageDirection not assertedBalanced
Rhea RHEA:20661CC BY 4.0Reference data
D-alanine+dioxygen+waterpyruvate+hydrogen peroxide+ammonium
Catalysed by DAO
Reaction pageLeft to rightBalanced
Rhea RHEA:22688CC BY 4.0Reference data
D-alanine+L-glutamineCHEBI:57915+ammonium
Reaction pageDirection not assertedBalanced
Rhea RHEA:23556CC BY 4.0Reference data
D-serine+D-alanine+ATP(4-)CHEBI:60390+ADP(3-)+hydrogenphosphate+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:27706CC BY 4.0Reference data
pyridoxal 5'-phosphate+D-alanineCHEBI:58451+pyruvate
Reaction pageDirection not assertedBalanced
Rhea RHEA:28562CC BY 4.0Reference data
D-alanine+hydronD-alanine+hydron
Transported by SLC36A2 or SLC36A1
Reaction pageDirection not assertedBalanced
Rhea RHEA:28903CC BY 4.0Reference data
CHEBI:61983+waterCHEBI:61401+D-alanine
Reaction pageDirection not assertedBalanced
Rhea RHEA:29855CC BY 4.0Reference data
a ubiquinone+D-alanine+watera ubiquinol+pyruvate+ammonium
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:30091CC BY 4.0Reference data
Where it reaches
2 systems, 2 regions, 3 tissues, 3 transporter routes — routes, not measurements: transporters known to carry D-alanine are expressed there, and no source reports it arriving.
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Other names
2 names
Resolves to: D-alanine
- Also called
- D-alanine zwitterion
- Systematic name
- (2R)-2-azaniumylpropanoate