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
Gly-cisPro motif, important for rejection of L-amino acids
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
ADP-ribosylarginine; by dinitrogenase reductase ADP- ribosyltransferase
ADP-ribosylarginine; by dinitrogenase reductase ADP-ribosyltransferase
Cysteine sulfenic acid (-SOH) intermediate
L-cysteine S-thiosulfotransferase subunit SoxA
Proton acceptor; for FBP phosphatase activity
Proton donor/acceptor; for FBP aldolase activity
Schiff-base intermediate with DHAP; for FBP aldolase activity
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Interaction with polymerase core subunit RpoC
Dehyd-heme_bind domain-containing protein
Nucleophile; cysteine thiosulfonate intermediate
Proton acceptor; for glutaminase activity
Important for interaction with partner proteins
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)