1. Ribosomalswitch / Ion channel synchronization
Favoring Iron (fe2+) regulation as contrary to Pb(2+)
Regulation in E.coli cell.
Riboswitch ON Na+
estructure Na+ Pb+2
Metal ligand
ON steam
Fe+2
Pb+2 Metal operon proteins
transcribed
Fe+2 Na
Fe
Fe+2 Transporter Biding Pb biding
Promoter Ion Channel Protein Protein protein
Translation = Protein production