Schiff-base intermediate with acetaldehyde
Gly-cisPro motif, important for rejection of L-amino acids
Interaction with polymerase core subunit RpoC
Nucleophile; cysteine thiosulfonate intermediate
Important for interaction with partner proteins
Schiff-base intermediate with D-ribose 5-phosphate
Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity
Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity
O-(5'-phospho-DNA)-tyrosine intermediate
Phosphocysteine intermediate; for EIIB activity
O-(3'-phospho-DNA)-tyrosine intermediate