Interaction with polymerase core subunit RpoC
Nucleophile; cysteine thiosulfonate intermediate
Proton acceptor; for processing activity
S-adenosylmethionine decarboxylase alpha chain
S-adenosylmethionine decarboxylase beta chain
Schiff-base intermediate with substrate; via pyruvic acid
Schiff-base intermediate with D-ribose 5-phosphate
Phosphocysteine intermediate; for EIIB activity
Proton acceptor; for phosphorylation activity. Proton donor; for dephosphorylation activity