Compound
trans-urocanate
A urocanate obtained by deprotonation of the carboxy group of trans-urocanic acid; major species at pH 7.3.
Definition from ChEBI (CHEBI:17771), read 2026-09-23. CC BY 4.0.
Structure
No depiction stored
Loading the model…
- Class
- Organic compound, anion
- Formula
- C6H5N2O2
- Mass
- 137.118 g/mol
- Charge
- -1
- InChIKey
- LOIYMIARKYCTBW-OWOJBTEDSA-M
- SMILES
- O=C([O-])/C=C/c1cncn1
- Look it up
- ChEBIPubChemBy InChIKey
Identity from ChEBI, geometry from PubChem. Not evidence.
What it touches on the way
Mechanistic reach
2 entities
2 entities reached.
0 reported hops2 assembled from the scaffold
What the reference databases state
Statements
7 statements
7 statements · 2 reference databases · Subject: trans-urocanate · Sources: Human-GEM, Rhea
- CHEBI:15971 is converted to trans-urocanateCompoundHuman-GEM MAR04437Inferred only
- trans-urocanate is converted to L-histidineCompoundRhea RHEA:21232Inferred only
- L-histidine is converted to trans-urocanateCompoundRhea RHEA:21232Inferred only
- trans-urocanate is a substrate of ARID4BProteinHuman-GEM MAR05337Inferred only
- trans-urocanate is a substrate of HALProteinRhea RHEA:21232Inferred only
- trans-urocanate is a substrate of UBIAD1ProteinHuman-GEM MAR05337Inferred only
- trans-urocanate is a substrate of UROC1ProteinHuman-GEM MAR04712Inferred only
Reactions
7 reactions
CHEBI:15971proton+ammonium+trans-urocanate
Catalysed by HAL
Reaction pageLeft to rightBalancedEC 4.3.1.3GO:0005829
Human-GEM MAR04437CC BY 4.0Reference data
water+trans-urocanateMAM01009c
Catalysed by UROC1
Reaction pageLeft to rightBalancedEC 4.2.1.49GO:0005829
Human-GEM MAR04712CC BY 4.0Reference data
CHEBI:16856+trans-urocanateMAM02866c
Reaction pageReversibleBalancedEC 2.5.1.-GO:0005829
Human-GEM MAR05337CC BY 4.0Reference data
Reaction pageReversibleBalance undeterminableGO:0005615
Human-GEM MAR10347CC BY 4.0Reference data
trans-urocanatetrans-urocanate
Reaction pageReversibleBalancedGO:0005829, GO:0005615
Human-GEM MAR10408CC BY 4.0Reference data
CHEBI:77893trans-urocanate+water
Catalysed by UROC1
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:13101CC BY 4.0Reference data
L-histidinetrans-urocanate+ammonium
Catalysed by HAL
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:21232CC BY 4.0Reference data
Other names
2 names
Resolves to: trans-urocanate
- Also called
- (E)-3-(imidazol-4-yl)propenoate
- Systematic name
- (2E)-3-(1H-imidazol-4-yl)prop-2-enoate