Compound
coproporphyrinogen III
Tetracarboxylate anion of coproporphyrinogen III.
Definition from ChEBI (CHEBI:57309), read 2026-09-23. CC BY 4.0.
Structure
No depiction stored
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- Class
- Organic compound, anion
- Formula
- C36H40N4O8
- Mass
- 656.736 g/mol
- Charge
- -4
- InChIKey
- NIUVHXTXUXOFEB-UHFFFAOYSA-J
- SMILES
- Cc1c2nc(c1CCC(=O)[O-])Cc1nc(c(CCC(=O)[O-])c1C)Cc1nc(c(CCC(=O)[O-])c1C)Cc1nc(c(C)c1CCC(=O)[O-])C2
- 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
5 statements
5 statements · 2 reference databases · Subject: coproporphyrinogen III · Sources: Human-GEM, Rhea
- coproporphyrinogen III is converted to protoporphyrinogenCompoundHuman-GEM MAR04752Inferred only
- coproporphyrinogen III is converted to protoporphyrinogen IXCompoundRhea RHEA:18257Inferred only
- coproporphyrinogen III is a substrate of CPOXProteinHuman-GEM MAR04752Inferred only
- coproporphyrinogen III is a substrate of CPOXProteinRhea RHEA:18257Inferred only
- coproporphyrinogen III is transported by ABCB6ProteinRhea RHEA:66680Inferred only
Reactions
8 reactions
4proton+MAM03128c4carbon dioxide+coproporphyrinogen III
Catalysed by UROD
Reaction pageLeft to rightBalancedEC 4.1.1.37cytosol
Human-GEM MAR04750CC BY 4.0Reference data
coproporphyrinogen III+2proton+dioxygen2carbon dioxide+2water+protoporphyrinogen
Catalysed by CPOX
Reaction pageLeft to rightBalancedEC 1.3.3.3cytosol
Human-GEM MAR04752CC BY 4.0Reference data
MAM01604c+6protoncoproporphyrinogen III
Reaction pageReversibleUnbalancedcytosol
Human-GEM MAR04770CC BY 4.0Reference data
coproporphyrinogen III+2S-adenosyl-L-methionineprotoporphyrinogen IX+25'-deoxyadenosine+2L-methionine+2carbon dioxide
Reaction pageDirection not assertedBalanced
Rhea RHEA:15425CC BY 4.0Reference data
coproporphyrinogen III+dioxygen+2hydronprotoporphyrinogen IX+2carbon dioxide+2water
Catalysed by CPOX
Reaction pageLeft to rightBalanced
Rhea RHEA:18257CC BY 4.0Reference data
CHEBI:57308+4hydroncoproporphyrinogen III+4carbon dioxide
Catalysed by UROD
Reaction pageLeft to rightBalanced
Rhea RHEA:19865CC BY 4.0Reference data
coproporphyrinogen III+3dioxygenCHEBI:131725+3hydrogen peroxide
Reaction pageDirection not assertedBalanced
Rhea RHEA:43436CC BY 4.0Reference data
coproporphyrinogen III+ATP(4-)+watercoproporphyrinogen III+ADP(3-)+hydrogenphosphate+hydron
Transported by ABCB6
Reaction pageLeft to rightBalanced
Rhea RHEA:66680CC BY 4.0Reference data
Other names
1 name
Resolves to: coproporphyrinogen III
- Systematic name
- 3,8,13,17-tetramethyl-5,10,15,20,22,24-hexahydroporphyrin-2,7,12,18-tetrapropanoate