ABC transporter substrate-binding protein
Fe/B12 periplasmic-binding domain-containing protein
Cysteine sulfenic acid (-SOH) intermediate
Transglycosylas domain-containing protein
Galactan 5-O-arabinofuranosyltransferase
Schiff-base intermediate with substrate; via pyruvic acid
Involved in ionization of N3 of dUMP, leading to its activation
Isoglutamyl lysine isopeptide (Glu-Lys) (interchain with K-? in acceptor proteins)
Zinc ABC transporter substrate-binding protein
Lipid II isoglutaminyl synthase (glutamine-hydrolyzing) subunit MurT
Molybdate ABC transporter substrate-binding protein
O-(5'-phospho-DNA)-tyrosine intermediate
Phosphocysteine intermediate; for EIIB activity
O-(3'-phospho-DNA)-tyrosine intermediate
5-glutamyl coenzyme A thioester intermediate
CPBP family intramembrane metalloprotease
Cytochrome bc1 complex cytochrome c subunit
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Resolvase/invertase-type recombinase catalytic
Gly-cisPro motif, important for rejection of L-amino acids
Nucleophile; cysteine thiosulfonate intermediate
Schiff-base intermediate with acetaldehyde