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Proceedings of the National Academy of Sciences of the United States of America|August 1, 1975
Bidirectional replication of plasmid R6K DNA in Escherichia coli; correspondence between origin of replication and position of single-strand break in relaxed complexM A Lovett, R B Sparks, D R HelinskiThe Journal of Biological Chemistry|April 6, 2000
Interactions of DnaA proteins from distantly related bacteria with the replication origin of the broad host range plasmid RK2R Caspi, D R Helinski, M Pacek, et al.Molecular & General Genetics : MGG|January 1, 1981
Nucleotide sequence of the region of the origin of replication of the broad host range plasmid RK2D M Stalker, C M Thomas, D R HelinskiMolecular Microbiology|July 1, 1992
Transcription and autoregulation of the stabilizing functions of broad-host-range plasmid RK2 in Escherichia coli, Agrobacterium tumefaciens and Pseudomonas aeruginosaT L Davis, D R Helinski, R C RobertsJournal of Bacteriology|March 1, 1996
Plasmid RK2 toxin protein ParE: purification and interaction with the ParD antitoxin proteinE P Johnson, A R Strom, D R HelinskiGene|September 1, 1989
Firefly luciferase as a reporter enzyme for measuring gene expression in vegetative and symbiotic Rhizobium meliloti and other gram-negative bacteriaA J Palomares, M A DeLuca, D R HelinskiJournal of Bacteriology|June 1, 1992
Mutational analysis of the Rhizobium meliloti nifA promoterP G Agron, G S Ditta, D R HelinskiJournal of Molecular Biology|March 18, 1994
The parDE operon of the broad-host-range plasmid RK2 specifies growth inhibition associated with plasmid lossR C Roberts, A R Ström, D R HelinskiThe Journal of Biological Chemistry|March 10, 1995
The oxygen sensor protein, FixL, of Rhizobium meliloti. Role of histidine residues in heme binding, phosphorylation, and signal transductionE K Monson, G S Ditta, D R HelinskiJournal of Bacteriology|October 1, 1989
Aromatic aminotransferase activity and indoleacetic acid production in Rhizobium melilotiB L Kittell, D R Helinski, G S DittaPageof 14