SEARCH Articles Figures Tables Colicin El Colicin El plasmid Colicin Escherichia coli Colicin interactions Colicin la channel domain Colicin with membrane systems ColicinE ColicinE Colicins Colicins Colicins, Pore-forming toxins DNA, forms colicin, chi form Ferrichrome colicin Pore Colicins Protein Folding of Colicin El