Compound

N(2)-(4-aminobutanoyl)-L-lysine

Major species at pH 7.3.

Definition from ChEBI (CHEBI:143159), read 2026-09-23. CC BY 4.0.

CHEBI:143159ChEBI

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Structure

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A generated conformer of N(2)-(4-aminobutanoyl)-L-lysine — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound, cation
Formula: C10H22N3O3
Mass: 232.304 g/mol
Charge: +1
InChIKey: OCBQYJFUZHJRIU-QMMMGPOBSA-O
SMILES: [NH3+]CCCC[C@H](NC(=O)CCC[NH3+])C(=O)[O-]
Look it up: ChEBI PubChem By InChIKey

Identity from ChEBI, geometry from PubChem. Not evidence.

What the reference databases state

Statements

1 statement

1 statement · 1 reference database · Subject: N(2)-(4-aminobutanoyl)-L-lysine · Sources: Rhea

Order

N(2)-(4-aminobutanoyl)-L-lysine is a substrate of PM20D2ProteinRhea RHEA:59620Inferred only

Reactions

1 reaction

N(2)-(4-aminobutanoyl)-L-lysine+water4-aminobutanoate+L-lysine
Catalysed by PM20D2
Reaction pageLeft to rightBalanced
Rhea RHEA:59620CC BY 4.0Reference data

Other names

6 names

Resolves to: N(2)-(4-aminobutanoyl)-L-lysine

Also called: GABA-L-LysGABA-L-lysiniumgamma-aminobutanoyl-L-lysineN(alpha)-(4-aminobutanoyl)-L-lysiniumNα-(4-aminobutanoyl)-L-lysiniumγ-aminobutanoyl-L-lysine