Proton acceptor; specific for (R)-substrate epimerization
Proton acceptor; specific for (S)-substrate epimerization
Twin-arginine translocation pathway signal
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid
O-(3'-phospho-DNA)-tyrosine intermediate
Arginine biosynthesis bifunctional protein ArgJ alpha chain
Arginine biosynthesis bifunctional protein ArgJ beta chain
Important for interaction with partner proteins
Proton acceptor; for glutaminase activity
Carboxypeptidase regulatory-like domain-containing protein
Interaction with polymerase core subunit RpoC
Nucleophile; methyl group acceptor from either O6- methylguanine or O4-methylthymine
Nucleophile; methyl group acceptor from methylphosphotriester
Nucleophile; cysteine thiosulfonate intermediate
Gly-cisPro motif, important for rejection of L-amino acids
serine-type D-Ala-D-Ala carboxypeptidase
O-(5'-phospho-DNA)-tyrosine intermediate
Ricin B-type lectin domain-containing protein
Resolvase/invertase-type recombinase catalytic
Tricarboxylic transport membrane protein
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Tripartite tricarboxylate transporter substrate binding protein
Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-98)
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
Gly-zipper_YMGG domain-containing protein
Extracytoplasmic solute receptor protein
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
Flagella basal body P-ring formation protein FlgA