Schiff-base intermediate with D-ribose 5-phosphate
Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
O-(5'-phospho-DNA)-tyrosine intermediate