Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
Nucleophile; cysteine thiosulfonate intermediate
Schiff-base intermediate with D-ribose 5-phosphate
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
serine-type D-Ala-D-Ala carboxypeptidase
Resolvase/invertase-type recombinase catalytic
Cysteine sulfenic acid (-SOH) intermediate
Phosphocysteine intermediate; for EIIB activity
Aldouronate transport system substrate-binding protein
O-(3'-phospho-DNA)-tyrosine intermediate
Charge relay system; for autoendoproteolytic cleavage activity
Phosphatidylserine decarboxylase alpha chain
Phosphatidylserine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid; for decarboxylase activity
Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity
Important for interaction with partner proteins
O-(5'-phospho-DNA)-tyrosine intermediate
D-galactose/methyl-galactoside binding periplasmic protein MglB
Schiff-base intermediate with acetaldehyde
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Interaction with polymerase core subunit RpoC
RDXXRA motif of the pArg binding pocket involved in allosteric regulation
Gly-cisPro motif, important for rejection of L-amino acids
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain