A simple method for construction of pir+ Enterobacterial hosts for maintenance of R6K replicon plasmids
Brian H Kvitko, Steven Bruckbauer, John Prucha, Ian McMillan, Erin J Breland, Stephanie Lehman, Katie Mladinich, Kyoung-Hee Choi, RoxAnn Karkhoff-Schweizer and Herbert P Schweizer*