O-(5'-phospho-DNA)-tyrosine intermediate
Phosphocysteine intermediate; for EIIB activity
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
Cu_amine_oxidN1 domain-containing protein
Important for interaction with partner proteins
S-layer homology domain-containing protein
D-galactose/methyl-galactoside binding periplasmic protein MglB
serine-type D-Ala-D-Ala carboxypeptidase
Sporulation lipoprotein, YhcN/YlaJ family
Sugar ABC transporter substrate-binding protein
Interaction with polymerase core subunit RpoC
O-(3'-phospho-DNA)-tyrosine intermediate
Schiff-base intermediate with acetaldehyde
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Fibronectin type III domain-containing protein
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
ADP-ribosylarginine; by dinitrogenase reductase ADP- ribosyltransferase
ADP-ribosylarginine; by dinitrogenase reductase ADP-ribosyltransferase
Resolvase/invertase-type recombinase catalytic
Schiff-base intermediate with substrate; via topaquinone
3keto-disac_hyd domain-containing protein
Gly-cisPro motif, important for rejection of L-amino acids
Schiff-base intermediate with D-ribose 5-phosphate
Nucleophile; cysteine thiosulfonate intermediate
Cysteine sulfenic acid (-SOH) intermediate
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Proton acceptor; for glutaminase activity
Schiff-base intermediate with substrate; via pyruvic acid
Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity