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Aconitase is an enzyme that catalyses the stereo-specific isomerization of citrate to isocitrate via cis-aconitate in the tricarboxylic acid cycle, a non-redox-active process.

aconitate hydratase
7ACN.jpg
Illustration of pig aconitase in complex with the [Fe4S4] cluster. The protein is colored by secondary structure, and iron atoms are blue and the sulfur red.
Identifiers
EC number 4.2.1.3
CAS number 9024-25-3
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures
Gene Ontology
Aconitase family
(aconitate hydratase)
PDB 1aco EBI.jpg
Structure of aconitase.
Identifiers
Symbol Aconitase
Pfam PF00330
InterPro IPR001030
PROSITE PDOC00423
SCOP 1aco
SUPERFAMILY 1aco

Aconitase (aconitate hydratase; EC 4.2.1.3) is an enzyme that catalyses the stereo-specific isomerization of citrate to isocitrate via cis-aconitate in the tricarboxylic acid cycle, a non-redox-active process.