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Proceedings of the National Academy of Sciences of the United States of America|October 1, 1974
Relaxation complexes of plasmids ColE1 and ColE2: unique site of the nick in the open circular DNA of the relaxed complexesM A Lovett, D G Guiney, D R HelinskiGene|January 1, 1976
Generation in vitro of deletions in the broad host range plasmid RK2 using phage Mu insertions and a restriction endonucleaseD Figurski, R Meyer, D S Miller, et al.Proceedings of the National Academy of Sciences of the United States of America|March 29, 2001
Multicopy plasmids are clustered and localized in Escherichia coliJ Pogliano, T Q Ho, Z Zhong, et al.The Journal of Biological Chemistry|August 8, 1997
Role of TrfA and DnaA proteins in origin opening during initiation of DNA replication of the broad host range plasmid RK2I Konieczny, K S Doran, D R Helinski, et al.Journal of Bacteriology|October 1, 1974
Properties of the relaxation complexes of supercoiled deoxyribonucleic acid and protein of the R plasmids R64, R28K, and R6KY M Kupersztoch-Portnoy, G L Miklos, D R HelinskiJournal of Bacteriology|July 1, 1990
Mutations in the trfA replication gene of the broad-host-range plasmid RK2 result in elevated plasmid copy numbersR H Durland, A Toukdarian, F Fang, et al.Journal of Bacteriology|April 1, 1976
Characterization of a mini-ColC1 plasmidV Hershfield, H W Boyer, L Chow, et al.Nature|March 14, 1991
A haemoprotein with kinase activity encoded by the oxygen sensor of Rhizobium melilotiM A Gilles-Gonzalez, G S Ditta, D R HelinskiJournal of Bacteriology|March 1, 1990
Symbiotic pseudorevertants of Rhizobium meliloti ndv mutantsT Dylan, P Nagpal, D R Helinski, et al.Proceedings of the National Academy of Sciences of the United States of America|May 15, 1992
The FixL protein of Rhizobium meliloti can be separated into a heme-binding oxygen-sensing domain and a functional C-terminal kinase domainE K Monson, M Weinstein, G S Ditta, et al.Pageof 14