Isoglutamyl lysine isopeptide (Lys-Gln) (interchain with Q-Cter in protein Pup)
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Resolvase/invertase-type recombinase catalytic
Schiff-base intermediate with substrate; via topaquinone
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Cysteine sulfenic acid (-SOH) intermediate
Phosphatidylserine decarboxylase alpha chain
Phosphatidylserine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid
Low molecular weight t-cell antigen tb8.4
O-(5'-phospho-DNA)-tyrosine intermediate
Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-108)
OmpR/PhoB-type domain-containing protein
Metallo-beta-lactamase superfamily protein,putative
ATP-dependent dethiobiotin synthetase BioD
Nucleophile; cysteine thiosulfonate intermediate
Bacteriophage tape measure protein (TMP)
ABC transporter substrate-binding protein
AB hydrolase-1 domain-containing protein
TPM_phosphatase domain-containing protein
Involved in ionization of N3 of dUMP, leading to its activation
Gly-cisPro motif, important for rejection of L-amino acids
Conserved alanine and proline rich protein
Schiff-base intermediate with D-ribose 5-phosphate
Nucleophile; for GTP cyclohydrolase activity
Proton acceptor; for GTP cyclohydrolase activity
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
O-(3'-phospho-DNA)-tyrosine intermediate
Beta-lactamase domain-containing protein
Alanine and proline-rich secreted protein Apa
Schiff-base intermediate with acetaldehyde
Isoglutamyl lysine isopeptide (Gln-Lys) (interchain with K-? in acceptor proteins)