Acyl-ester intermediate; for transpeptidase activity
Proton donor; for transglycosylase activity
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
O-(phosphoribosyl dephospho-coenzyme A)serine
High-affinity zinc uptake system protein ZnuA
Phosphocysteine intermediate; for EIIB activity
Ricin B-type lectin domain-containing protein
Outer membrane protein assembly factor BamA
Proton acceptor; specific for (R)-substrate epimerization
Proton acceptor; specific for (S)-substrate epimerization
O-(3'-phospho-DNA)-tyrosine intermediate
Interaction with polymerase core subunit RpoC
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid
Gly-cisPro motif, important for rejection of L-amino acids
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Important for interaction with partner proteins
Type VI secretion system (T6SS) amidase immunity protein Tai4
Outer-membrane lipoprotein carrier protein
O-(5'-phospho-DNA)-tyrosine intermediate
Multiple antibiotic resistance protein MarB
Proton acceptor; for decarboxylase activity
Proton donor; for decarboxylase activity
Proton donor; for formyltransferase activity
Nucleophile; cysteine thiosulfonate intermediate
Penicillin-binding protein activator LpoA
Cysteine sulfenic acid (-SOH) intermediate
Flagella basal body P-ring formation protein FlgA
serine-type D-Ala-D-Ala carboxypeptidase
Outer membrane protein assembly factor BamD
D-galactose/methyl-galactoside binding periplasmic protein MglB
Outer membrane protein assembly factor BamE
Schiff-base intermediate with acetaldehyde
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
Lipopolysaccharide export system protein LptA
Penicillin-insensitive murein endopeptidase
2-(S-cysteinyl)pyruvic acid O-phosphothioketal