Cysteine sulfenic acid (-SOH) intermediate
Phosphocysteine intermediate; for EIIB activity
Interaction with polymerase core subunit RpoC
Peptidase propeptide and YPEB domain protein
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Schiff-base intermediate with D-ribose 5-phosphate
serine-type D-Ala-D-Ala carboxypeptidase
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
O-(5'-phospho-DNA)-tyrosine intermediate
Resolvase/invertase-type recombinase catalytic
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
O-(3'-phospho-DNA)-tyrosine intermediate
Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Important for interaction with partner proteins
Schiff-base intermediate with substrate; via pyruvic acid
Schiff-base intermediate with dihydroxyacetone-P
Schiff-base intermediate with acetaldehyde
Gly-cisPro motif, important for rejection of L-amino acids
Cytochrome_P460 domain-containing protein
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity