Compound
L-alanyl-L-alanine
A dipeptide zwitterion resulting from the transfer of a proton from the carboxy to the amino group of Ala-Ala; major species at pH 7.3.
Definition from ChEBI (CHEBI:195181), read 2026-09-23. CC BY 4.0.
Structure
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- Class
- Organic compound
- Formula
- C6H12N2O3
- Mass
- 160.173 g/mol
- Charge
- 0
- InChIKey
- DEFJQIDDEAULHB-IMJSIDKUSA-N
- SMILES
- C[C@H]([NH3+])C(=O)N[C@@H](C)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
1 statement
1 statement · 1 reference database · Subject: L-alanyl-L-alanine · Sources: Rhea
- L-alanyl-L-alanine is transported by SLC15A2ProteinRhea RHEA:76183Inferred only
Reactions
2 reactions
L-alanyl-L-alanine+2hydronL-alanyl-L-alanine+2hydron
Transported by SLC15A2
Reaction pageLeft to rightBalanced
Rhea RHEA:76183CC BY 4.0Reference data
N(alpha)-acetyl-L-alanyl-L-alanyl-L-alanine+waterN(alpha)-acetyl-L-alanine+L-alanyl-L-alanine
Catalysed by APEH
Reaction pageLeft to rightBalanced
Rhea RHEA:83511CC BY 4.0Reference data
Where it reaches
1 system, 1 region, 4 tissues, 4 transporter routes — routes, not measurements: transporters known to carry L-alanyl-L-alanine are expressed there, and no source reports it arriving.
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Other names
3 names
Resolves to: L-alanyl-L-alanine
- Also called
- L-Ala-L-Ala zwitterionL-alanyl-L-alanine zwitterion
- Systematic name
- (2S)-2-{[(2S)-2-azaniumylpropanoyl]amino}propanoate