Important for interaction with partner proteins
Proton donor; for beta-elimination activity
Proton donor; for delta-elimination activity
Proton acceptor; for glutaminase activity
Proton acceptor; for FBP phosphatase activity
Proton donor/acceptor; for FBP aldolase activity
Schiff-base intermediate with DHAP; for FBP aldolase activity
Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in TtuB)
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid
Interaction with polymerase core subunit RpoC
2-(S-cysteinyl)pyruvic acid O-phosphothioketal
O-(5'-phospho-DNA)-tyrosine intermediate
Gly-cisPro motif, important for rejection of L-amino acids
Probable endolytic peptidoglycan transglycosylase RlpA
RDXXRA motif of the pArg binding pocket involved in allosteric regulation
Tripartite tricarboxylate transporter substrate binding protein
O-(3'-phospho-DNA)-tyrosine intermediate
Schiff-base intermediate with acetaldehyde