Compound

2-oxosuccinamate

The conjugate base of 2-oxosuccinamic acid; major species at pH 7.3.

Definition from ChEBI (CHEBI:57735), read 2026-09-23. CC BY 4.0.

CHEBI:57735ChEBI

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Structure

2D depiction · 3D model shown

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A generated conformer of 2-oxosuccinamate — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound, anion
Formula: C4H4NO4
Mass: 130.079 g/mol
Charge: -1
InChIKey: ONGPAWNLFDCRJE-UHFFFAOYSA-M
SMILES: NC(=O)CC(=O)C(=O)[O-]
Look it up: ChEBI PubChem By 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

NIT2ProteinUNIPROT:Q9NQR4substrate ofInferred only3 paths3 endpoints

What the reference databases state

Statements

3 statements

3 statements · 1 reference database · Subject: 2-oxosuccinamate · Sources: Rhea

Order

2-oxosuccinamate is converted to oxaloacetateCompoundRhea RHEA:59412Inferred only
oxaloacetate is converted to 2-oxosuccinamateCompoundRhea RHEA:59412Inferred only
2-oxosuccinamate is a substrate of NIT2ProteinRhea RHEA:59412Inferred only

Reactions

9 reactions

a 2-oxocarboxylate+L-asparagine2-oxosuccinamate+an L-alpha-amino acid
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:19813CC BY 4.0Reference data
CHEBI:74337+A+water2-oxosuccinamate+AH2+ammonium
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:37255CC BY 4.0Reference data
L-asparagine+2-oxoglutarate(2-)2-oxosuccinamate+L-glutamate(1-)
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:52528CC BY 4.0Reference data
2-oxosuccinamate+wateroxaloacetate+ammonium
Catalysed by NIT2
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:59412CC BY 4.0Reference data
L-asparagine+dioxygen+water2-oxosuccinamate+hydrogen peroxide+ammonium
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:61224CC BY 4.0Reference data
L-asparagine+pyruvate2-oxosuccinamate+L-alanine
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:68372CC BY 4.0Reference data
L-asparagine+glyoxylate2-oxosuccinamate+glycine
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:68376CC BY 4.0Reference data
3-hydroxypyruvate+L-asparagine2-oxosuccinamate+L-seryl residue
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:68380CC BY 4.0Reference data
CHEBI:74337+dioxygen+water2-oxosuccinamate+hydrogen peroxide+ammonium
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:78243CC BY 4.0Reference data

Other names

2 names

Resolves to: 2-oxosuccinamate

Also called: 3-carbamoyl-2-oxopropanoate
Systematic name: 4-amino-2,4-dioxobutanoate