Protein family
Protein sequence
Protein function
Catalytic activity
EC number
EC number description
4.1.99.22
Lyases;
Carbon-carbon lyases;
Other carbon-carbon lyases;
GTP 3′,8-cyclase
4.6.1.17
Lyases;
Phosphorus-oxygen lyases;
Phosphorus-oxygen lyases (only sub-subclass identified to date);
cyclic pyranopterin monophosphate synthase