Schiff-base intermediate with substrate; via pyruvic acid
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Resolvase/invertase-type recombinase catalytic
4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Phosphatidylserine decarboxylase alpha chain
Phosphatidylserine decarboxylase beta chain