2-oxoglutarate carboxylase

In enzymology, a 2-oxoglutarate carboxylase (EC 6.4.1.7) is an enzyme that catalyzes the chemical reaction

ATP + 2-oxoglutarate + HCO₃- ${\displaystyle \rightleftharpoons }$ ADP + phosphate + oxalosuccinate

2-Oxoglutarate carboxylase
Identifiers
EC no.	6.4.1.7
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
Search PMC articles PubMed articles NCBI proteins

The 3 substrates of this enzyme are ATP, 2-oxoglutarate, and HCO3-, whereas its 3 products are ADP, phosphate, and oxalosuccinate.

This enzyme belongs to the family of ligases, specifically those forming carbon-carbon bonds. The systematic name of this enzyme class is '. Other names in common use include oxalosuccinate synthetase', carboxylating factor for ICDH (incorrect), CFI, and OGC.