Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Cu_amine_oxidN1 domain-containing protein
LPS export ABC transporter periplasmic protein LptC
Phosphocysteine intermediate; for EIIB activity
Proton acceptor; specific for (R)-substrate epimerization
Proton acceptor; specific for (S)-substrate epimerization
S-layer homology domain-containing protein
C4-dicarboxylate ABC transporter substrate-binding protein
ABC transporter substrate-binding protein
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
Resolvase/invertase-type recombinase catalytic
O-(5'-phospho-DNA)-tyrosine intermediate
RDXXRA motif of the pArg binding pocket involved in allosteric regulation
O-(3'-phospho-DNA)-tyrosine intermediate
Schiff-base intermediate with substrate; via pyruvic acid
Glyco_hydro_15 domain-containing protein
5-glutamyl coenzyme A thioester intermediate
Schiff-base intermediate with acetaldehyde
High-affinity heme uptake system protein IsdE
Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity
Gly-cisPro motif, important for rejection of L-amino acids
Important for interaction with partner proteins
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Interaction with polymerase core subunit RpoC
Cysteine sulfenic acid (-SOH) intermediate