. "Genetically modified source" . "pET24c" . "Thermotoga" . "Escherichia" . . "Thermotoga maritima" . . "Escherichia coli BL21(DE3)" . "BL21 (DE3)" . "plasmid" . "Thermotoga maritima" . "tm1438" . "MSB8" . "Escherichia coli" .