_EC 7.2.4.- Linked to decarboxylation. 4 PDB entries  
EC 7.-.-.- Translocases. [2,261 PDB entries]
EC 7.2.-.- Catalysing the translocation of inorganic cations. [485 PDB entries]
EC 7.2.4.- Linked to decarboxylation. [4 PDB entries]
EC 7.2.4.1 carboxybiotin decarboxylase. [-]
EC 7.2.4.2 oxaloacetate decarboxylase (Na(+) extruding). [3 PDB entries]
EC 7.2.4.3 (S)-methylmalonyl-CoA decarboxylase (sodium-transporting). [-]
EC 7.2.4.4 biotin-dependent malonate decarboxylase. [-]
EC 7.2.4.5 glutaconyl-CoA decarboxylase. [1 PDB entries]

[-] signifies that there are no PDB entries for the given enzyme subclass