Resolvase/invertase-type recombinase catalytic
Proton acceptor; for FBP phosphatase activity
Proton donor/acceptor; for FBP aldolase activity
Schiff-base intermediate with DHAP; for FBP aldolase activity
Involved in ionization of N3 of dUMP, leading to its activation
Schiff-base intermediate with substrate; via pyruvic acid
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SAMP2)
O-(5'-phospho-DNA)-tyrosine intermediate
Cysteine sulfenic acid (-SOH) intermediate
Interchain (with Cys-221); in linked form
Interchain (with Cys-55); in linked form