Published in Nature on July 12, 1969
Molecular structure of bacterial plasmids. Bacteriol Rev (1972) 13.61
Properties of the translocatable tetracycline-resistance element Tn10 in Escherichia coli and bacteriophage lambda. Genetics (1978) 6.73
Bacterial cell division regulation: lysogenization of conditional cell division lon - mutants of Escherichia coli by bacteriophage. J Bacteriol (1973) 2.46
Bacterial mutants defective in plasmid formation: requirement for the lon + allele. Proc Natl Acad Sci U S A (1971) 2.27
Replication of colicin E1 plasmid DNA in vivo requires no plasmid-encoded proteins. J Bacteriol (1978) 1.63
Behavior of coliphage lambda in hybrids between Escherichia coli and Salmonella. J Bacteriol (1970) 1.54
Nonintegrated plasmid-chromosome complexes in Escherichia coli. J Bacteriol (1976) 1.47
Prophage F116: evidence for extrachromosomal location in Pseudomonas aeruginosa strain PAO. J Virol (1977) 1.41
In vitro construction of different oligomeric forms of lambdadv DNA and studies of their transforming activities. J Virol (1975) 1.39
Specialized transduction with lambda plac5: dependence on recA and on configuration of lac and att lambda. J Virol (1981) 1.26
Regulation of lambda rex expression after infection of Escherichia coli K by lambda bacteriophage. J Virol (1972) 1.23
Plasmid formation after lambda bacteriophage infection of Escherichia coli-Salmonella typhosa hybrids. J Bacteriol (1970) 1.13
Temperate coliphages: classification and correlation with habitats. Appl Environ Microbiol (1980) 1.10
Lambda mutants which persist as plasmids. J Virol (1970) 1.06
Isolation and heteroduplex mapping of a lambda transducing bacteriophage carrying the structural genes for carbamoylphosphate synthase: regulation of enzyme synthesis in Escherichia coli K-12 lysogens. J Bacteriol (1976) 1.06
p lambda CM system: observations on the roles of transposable elements in formation and breakdown of plasmids derived from bacteriophage lambda replicons. J Bacteriol (1983) 1.05
Isolation and characterization of lambda transducing bacteriophages for the su1+ (supD minus) amber suppressor of Escherichia coli. J Bacteriol (1975) 1.05
Gene regulation in N mutants of bacteriophage lambda. J Virol (1972) 1.04
Transduction of Gal+ by coliphage T1. I. Role of hybrids of bacterial and prophage lambda deoxyribonucleic acid. J Virol (1972) 1.03
Isolation and characterization of a plaque-forming lambda bacteriophage carrying a ColE1 plasmid. J Bacteriol (1978) 0.97
Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules. Proc Natl Acad Sci U S A (1985) 8.70
Mapping of suppressor loci in Escherichia coli. J Mol Biol (1965) 8.48
Genetic mapping of Rhizobium meliloti. Proc Natl Acad Sci U S A (1977) 6.61
Second symbiotic megaplasmid in Rhizobium meliloti carrying exopolysaccharide and thiamine synthesis genes. J Bacteriol (1986) 6.23
Symbiotic mutants of Rhizobium meliloti that uncouple plant from bacterial differentiation. Cell (1985) 5.88
Transposition of the Lac region of E. coli. Cold Spring Harb Symp Quant Biol (1966) 5.21
Recombination in bacteriophage lambda. I. Mutants deficient in general recombination. J Mol Biol (1968) 4.73
Transposition of the lac region of Escherichia coli. I. Inversion of the lac operon and transduction of lac by phi80. J Mol Biol (1966) 4.62
General transduction in Rhizobium meliloti. J Bacteriol (1984) 4.49
Fusions of the lac and trp Regions of the Escherichia coli Chromosome. J Bacteriol (1970) 4.22
Genetic manipulations in Rhizobium meliloti utilizing two new transposon Tn5 derivatives. Mol Gen Genet (1986) 3.38
Nonessential functions of bacteriophage lambda. Virology (1969) 3.11
Interaction of prophages at the att80 site with the chromosome of Escherichia coli. J Mol Biol (1966) 3.06
Temporal and spatial regulation of the symbiotic genes of Rhizobium meliloti in planta revealed by transposon Tn5-gusA. Genes Dev (1990) 2.70
Epigenetic repeat-induced gene silencing (RIGS) in Arabidopsis. Plant Mol Biol (1993) 2.39
Lysogeny: the integration problem. Annu Rev Microbiol (1968) 2.32
Recombination in bacteriophage lambda. II. Site-specific recombination promoted by the integration system. J Mol Biol (1968) 2.06
Glutamine synthetase and control of nitrogen fixation in Rhizobium. Nature (1977) 1.95
A site essential for expression of all late genes in bacteriophage lambda. J Mol Biol (1970) 1.89
Properties of recombination-deficient mutants of bacteriophage lambda. J Mol Biol (1970) 1.80
Huntington's disease: the challenge for cell biologists. Trends Cell Biol (2000) 1.80
Catabolite-repression-like phenomenon in Rhizobium meliloti. J Bacteriol (1978) 1.77
On the control of lysogeny in phage lambda. Virology (1970) 1.74
Monoclonal antibodies to Rhizobium meliloti and surface mutants insensitive to them. J Bacteriol (1984) 1.70
Deletion mapping of the c-3-N region of bacteriophage. Virology (1969) 1.58
The symbiotic defect of Rhizobium meliloti exopolysaccharide mutants is suppressed by lpsZ+, a gene involved in lipopolysaccharide biosynthesis. J Bacteriol (1990) 1.51
Transposition of the lac region of Escherichia coli. II. On the role of thiogalactoside transacetylase in lactose metabolism. J Mol Biol (1966) 1.48
Nodules Initiated by Rhizobium meliloti Exopolysaccharide Mutants Lack a Discrete, Persistent Nodule Meristem. Plant Physiol (1992) 1.46
Lipopolysaccharide mutants of Rhizobium meliloti are not defective in symbiosis. J Bacteriol (1989) 1.44
Host-dependent transposon Tn5-mediated streptomycin resistance. J Bacteriol (1984) 1.39
RIGS (repeat-induced gene silencing) in Arabidopsis is transcriptional and alters chromatin configuration. Proc Natl Acad Sci U S A (1996) 1.37
Site-specific recombination in bacteriophage lambda. Cold Spring Harb Symp Quant Biol (1968) 1.34
Recombination in bacteriophage lambda. 3. Studies on the nature of the prophage attachment region. J Mol Biol (1969) 1.27
Positive selection of nodulation-deficient Rhizobium phaseoli. J Bacteriol (1982) 1.24
Ammonium assimilation in Rhizobium meliloti. J Bacteriol (1980) 1.22
Genetic characterization of plasmid formation by N- mutants of bacteriophage lambda. Virology (1977) 1.21
Somatic and germinal recombination of a direct repeat in Arabidopsis. Genetics (1992) 1.11
Enhancement of somatic intrachromosomal homologous recombination in Arabidopsis by the HO endonuclease. Plant Cell (1996) 1.11
Arabidopsis mutants deficient in T-DNA integration. Proc Natl Acad Sci U S A (1995) 1.08
All nod genes of Rhizobium meliloti are involved in alfalfa nodulation by exo mutants. J Bacteriol (1988) 1.06
Rhizobium meliloti chromosomal loci required for suppression of exopolysaccharide mutations by lipopolysaccharide. J Bacteriol (1990) 1.04
Cytosine deaminase as a negative selective marker for Arabidopsis. Plant Mol Biol (1993) 1.02
Cloning and Characterization of an Arabidopsis thaliana Topoisomerase I Gene. Plant Physiol (1992) 1.01
Interaction of nod and exo Rhizobium meliloti in alfalfa nodulation. Mol Plant Microbe Interact (1988) 0.97
Metabolism of Tryptophan and Tryptophan Analogs by Rhizobium meliloti. Plant Physiol (1990) 0.95
Further examination of presumptive Rhizobium trifolii mutants that nodulate Glycine max. Proc Natl Acad Sci U S A (1979) 0.93
Host Restriction and Transduction in Rhizobium meliloti. Appl Environ Microbiol (1989) 0.92
Cloning and characterization of an inorganic pyrophosphatase gene from Arabidopsis thaliana. Plant Mol Biol (1991) 0.92
A directional, high-frequency chromosomal mobilization system for genetic mapping of Rhizobium meliloti. J Bacteriol (1992) 0.92
Positive-negative selection for homologous recombination in Arabidopsis. Gene (2001) 0.90
Isolation and characterization of Azospirillum brasilense loci that correct Rhizobium meliloti exoB and exoC mutations. J Bacteriol (1988) 0.88
Cauliflower mosaic virus P35S promoter activity in Escherichia coli. Mol Gen Genet (1990) 0.88
lpsZ, a lipopolysaccharide gene involved in symbiosis of Rhizobium meliloti. J Bacteriol (1991) 0.87
Substitution mutation in bacteriophage lambda with new specificity for late gene expression. Virology (1974) 0.86
Termini and telomeres in T-DNA transformation. Plant Mol Biol (1994) 0.85
Attachment specificity of prophage lambda-dg. J Mol Biol (1965) 0.78
Activity of the yeast FLP recombinase in Arabidopsis. Plant Mol Biol (1995) 0.78
Rhizobium meliloti suhR suppresses the phenotype of an Escherichia coli RNA polymerase sigma 32 mutant. J Bacteriol (1990) 0.75
Relative regeneration proficiency ofArabidopsis thaliana ecotypes. Plant Cell Rep (1989) 0.75
Purification and characterization of a DNA strand transferase from broccoli. Plant Physiol (1995) 0.75
Rhizobium meliloti homologs of Escherichia coli mur genes. Gene (1994) 0.75
A plaque assay for lambda attachment. Virology (1967) 0.75
Amber red- mutants of phage lambda. Virology (1975) 0.75
Glutamine synthetase control of nitrogen fixation in Rhizobia. Basic Life Sci (1977) 0.75
Genetic changes within prophage phi 80 correlated with exchanges between Lost markers on either side. Virology (1971) 0.75