3.4.23.48	BL21-DE3 used as a host to express recombinant protein, cloning into pBluescript SK+ to produce plasmid pBLA4L	683251	
3.4.23.48	expressed in Escherichia coli TG1, strains BL21 and BL21(DE3)pLys used for expression of recombinant proteins	683853	
3.4.23.48	expression in Escherichia coli	638923, 717438	
3.4.23.48	expression in Escherichia coli and Yersinia pseudotuberculosis	638922	
3.4.23.48	expression of 9.5 kb plasmid harboring the Pla gene in Escherichia coli	638920	
3.4.23.48	gene pla, recombinant expression in a DELTAcroP mutant strain of Citrobacter rodentium and in Escherichia coli strain BL21	753795	
3.4.23.48	Pla is encoded by the 9.5 kb Yersinia pestis plasmid pPCP, sequence comparisons	755136	
3.4.23.48	Pla is encoded by the 9.5 kb Yersinia pestis plasmid pPCP, sequencing of pla genes from 118 Yersinia pestis subsp. microtus isolates, sequence comparisons	755136	
3.4.23.48	tetracycline-responsive promoter system in Yersinia pestis applied to control primary pneumonic plague progression after activation/inhibition of plasminogen activator Pla expression	684061	
3.4.23.48	the mutant enzyme T259I is expressed in Escherichia coli XL1 Blue cells and in Yersinia pestis strain KIM D34	712282