Compound

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

Major species at pH 7.3.

Definition from ChEBI (CHEBI:143160), read 2026-09-23. CC BY 4.0.

CHEBI:143160ChEBI

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Structure

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

Class: Organic compound, cation
Formula: C9H20N3O3
Mass: 218.277 g/mol
Charge: +1
InChIKey: PQOISWFOHLXORE-ZETCQYMHSA-O
SMILES: [NH3+]CCCC(=O)N[C@@H](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-ornithine · Sources: Rhea

Order

N(2)-(4-aminobutanoyl)-L-ornithine is a substrate of PM20D2ProteinRhea RHEA:59624Inferred only

Reactions

1 reaction

N(2)-(4-aminobutanoyl)-L-ornithine+water4-aminobutanoate+L-ornithine
Catalysed by PM20D2
Reaction pageLeft to rightBalanced
Rhea RHEA:59624CC BY 4.0Reference data

Other names

6 names

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

Also called: GABA-L-OrnGABA-L-ornithinegamma-aminobutanoyl-L-ornithineN(alpha)-(4-aminobutanoyl)-L-ornithine(1+)Nα-(4-aminobutanoyl)-L-ornithine(1+)γ-aminobutanoyl-L-ornithine