Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Resolvase/invertase-type recombinase catalytic
O-(5'-phospho-DNA)-tyrosine intermediate
Schiff-base intermediate with D-ribose 5-phosphate
ADP-dependent (S)-NAD(P)H-hydrate dehydratase
Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-77)
Cysteine sulfenic acid (-SOH) intermediate
Removed in mature form; by autocatalysis