GO:0004638

Phosphoribosylaminoimidazole carboxylase related protein (NCBI)
Phosphoribosylaminoimidazole carboxylase catalytic subunit (NCBI)
phosphoribosylaminoimidazole carboxylase = AIR carboxylase, CO(2)-fixing subunit (RefSeq)
phosphoribosylaminoimidazole carboxylase = AIR carboxylase, catalytic subunit (RefSeq)