Published in Proc Natl Acad Sci U S A on July 01, 1972
Escherichia coli K-12 F-prime factors, old and new. Bacteriol Rev (1972) 18.27
Molecular structure of bacterial plasmids. Bacteriol Rev (1972) 13.61
Molecular nature of two nonconjugative plasmids carrying drug resistance genes. J Bacteriol (1974) 8.42
Molecular studies of R factor compatibility groups. J Bacteriol (1973) 4.12
Genetic control of chromosomal and plasmid recombination in Staphylococcus aureus. Genetics (1974) 2.88
Plasmid in Bacillus pumilus and the enhanced sporulation of plasmid-negative variants. J Bacteriol (1973) 2.52
Genetic and physical characteristics of an enterotoxin plasmid. J Bacteriol (1975) 2.36
Isolation of plasmid deoxyribonucleic acid from Pseudomonas putida. J Bacteriol (1976) 2.13
Treponema pallidum (Nichols strain) in tissue cultures: cellular attachment, entry, and survival. Infect Immun (1975) 1.98
Translocation of the tetracycline resistance determinant from R100-1 to the Escherichia coli K-12 chromosome. J Bacteriol (1975) 1.68
Isolation of P22 specialized transducing phage followong F'-episome fusion. Genetics (1974) 1.18
Extrachromosomal deoxyribonucleic acid in different enterobacteria. J Bacteriol (1973) 1.02
dnaB gene of Escherichia coli K-12 affects superinfection inhibition between F' plasmids. J Bacteriol (1975) 0.95
Trimethoprim-produced F-specific insertion mutations in Escherichia coli K-12. J Bacteriol (1982) 0.78
Mutants of Escherichia coli requiring methionine or vitamin B12. J Bacteriol (1950) 88.88
A dye-buoyant-density method for the detection and isolation of closed circular duplex DNA: the closed circular DNA in HeLa cells. Proc Natl Acad Sci U S A (1967) 48.10
A proposal for a uniform nomenclature in bacterial genetics. Genetics (1966) 31.92
Non-chromosomal antibiotic resistance in bacteria. II. Molecular nature of R-factors isolated from Proteus mirabilis and Escherichia coli. J Mol Biol (1970) 11.86
Inhibition of replication of an F'lac episome in Hfr cells of Escherichia coli. J Bacteriol (1968) 4.29
F 1 sex factor of Escherichia coli. Size and purification in the form of a strand-specific relaxation complex of supercoiled deoxyribonucleic acid and protein. Biochemistry (1971) 2.63
Isolation of transducing particles of phi-80 bacteriophage that carry different regions of the Escherichia coli genome. Proc Natl Acad Sci U S A (1971) 2.47
Asymmetric segregation of the complementary sex-factor DNA strands during conjugation in Escherichia coli. J Mol Biol (1970) 2.28
Physical properties and mechanism of transfer of R factors in Escherichia coli. J Bacteriol (1971) 2.06
The number of sex-factors per chromosome in Escherichia coli. Biochem J (1971) 2.04
A mutant of Escherichia coli permitting replication of two F factors. Proc Natl Acad Sci U S A (1969) 1.78
Compatibility between two F' factors in an Escherichia coli strain bearing a chromosomal mutation affecting DNA synthesis. J Mol Biol (1971) 1.72
Electron microscopic study of the ethidium bromide-DNA complex. J Mol Biol (1971) 1.32
Genetic and physicochemical characterization of Escherichia coli strains carrying fused F' elements derived from KLF1 and F57. Proc Natl Acad Sci U S A (1972) 1.31
Studies with Escherichia coli sex factors. Cold Spring Harb Symp Quant Biol (1968) 1.29
Inhibition of replication of an F'lac episome in Hfr cells of Escherichia coli. J Bacteriol (1968) 4.29
Identification and classification of bacterial plasmids. Microbiol Rev (1988) 4.16
Analysis of the Biochemical Mechanism of Drug Resistance in Certain Bacterial Mutants. Proc Natl Acad Sci U S A (1952) 4.10
Viroids are single-stranded covalently closed circular RNA molecules existing as highly base-paired rod-like structures. Proc Natl Acad Sci U S A (1976) 3.58
Inducible system for the utilization of beta-glucosides in Escherichia coli. II. Description of mutant types and genetic analysis. J Bacteriol (1967) 3.49
Denaturation pattern of the DNA of adenovirus type 2 as determined by electron microscopy. J Mol Biol (1970) 3.35
Macromolecular models of proteinpolysaccharides from bovine nasal cartilage based on electron microscopic studies. J Biol Chem (1970) 2.70
Isolation of transducing particles of phi-80 bacteriophage that carry different regions of the Escherichia coli genome. Proc Natl Acad Sci U S A (1971) 2.47
Physical properties of the DNA of bacteriophage SP50. Mol Gen Genet (1967) 2.38
Genetic and physical characteristics of an enterotoxin plasmid. J Bacteriol (1975) 2.36
Partial purification and characterization of a heat-labile enterotoxin of Escherichia coli. Infect Immun (1976) 2.26
Isolation and characterization of a mutant of Escherichia coli blocked in the synthesis of putrescine. J Bacteriol (1970) 2.23
Naturally occurring plasmid carrying genes for enterotoxin production and drug resistance. Science (1977) 2.22
Mapping of genes involved in the synthesis of spermidine in Escherichia coli. Mol Gen Genet (1972) 2.19
Multiple-length rings in preparations of phi-X174 replicative form. Proc Natl Acad Sci U S A (1967) 2.19
Nucleotide sequence of the gene for heat-stable enterotoxin II of Escherichia coli. Infect Immun (1983) 2.13
Isolation, characterization, and mapping of Escherichia coli mutants blocked in the synthesis of ornithine decarboxylase. J Bacteriol (1975) 2.07
Single-strand breaks in duplex DNA of coliphage T7 as demonstrated by electron microscopy. J Mol Biol (1965) 2.04
Structure and structure formation of viroids. J Mol Biol (1979) 2.03
The size of the rII region of bacteriophage T4. Virology (1970) 2.02
Electron microscopic studies of proteoglycan aggregates from bovine articular cartilage. J Biol Chem (1975) 1.98
Electron microscopy of RNA strands released from individual Reovirus particles. J Mol Biol (1968) 1.96
Structure of the oligomerization and L-arginine binding domain of the arginine repressor of Escherichia coli. J Mol Biol (1996) 1.87
Reverse transcriptase-dependent synthesis of a covalently linked, branched DNA-RNA compound in E. coli B. Cell (1989) 1.82
Ribonucleic acid from reovirus as seen in protein monolayers by electron microscopy. Z Naturforsch B (1967) 1.81
Studies on the mechanism of repression of arginine biosynthesis in Escherichia coli. 3. Repression of enzymes of arginine biosynthesis in arginyl-tRNA synthetase mutants. J Mol Biol (1968) 1.80
Molecular characteristics of liver acetyl CoA carboxylase. Proc Natl Acad Sci U S A (1966) 1.78
A mutant of Escherichia coli permitting replication of two F factors. Proc Natl Acad Sci U S A (1969) 1.78
Mutant of Escherichia coli K-12 defective in the transport of basic amino acids. J Bacteriol (1973) 1.69
Locating interrupted hydrogen bonding in the secondary structure of PM2 circular DNA by comparative denaturation mapping. J Virol (1974) 1.69
Nucleotide sequence of the argR gene of Escherichia coli K-12 and isolation of its product, the arginine repressor. Proc Natl Acad Sci U S A (1987) 1.67
Involvement of a phage T4 sigma factor and an anti-terminator protein in the transcription of early T4 genes in vivo. Nature (1970) 1.63
Isolation and characterization of lambdadargECBH transducing phages and heteroduplex analysis of the argECBH cluster. Mol Gen Genet (1976) 1.62
Production of a merodiploid strain from a double male strain of E. coli K12. Mol Gen Genet (1969) 1.62
Studies on the mechanism of repression of arginine biosynthesis in Escherichia coli. IV. Further studies on the role of arginine transfer RNA repression of the enzymes of arginine biosynthesis. J Mol Biol (1971) 1.56
Detection of genes for heat-stable enterotoxin I in Escherichia coli strains isolated in Brazil. Infect Immun (1985) 1.52
Transfer of a CFA/I-ST plasmid promoted by a conjugative plasmid in a strain of Escherichia coli of serotype O128ac:H12. Infect Immun (1980) 1.52
Structural and biological properties of mycoplasmavirus MVL3: an unusual virus-procaryote interaction. J Virol (1979) 1.48
Nucleotide sequence analysis of RepFIC, a basic replicon present in IncFI plasmids P307 and F, and its relation to the RepA replicon of IncFII plasmids. J Bacteriol (1987) 1.44
Physical mapping of a DNA sequence common to plasmids of incompatibility group F I. Proc Natl Acad Sci U S A (1977) 1.43
Escherichia coli regulatory mutation affecting lysine transport and lysine decarboxylase. J Bacteriol (1980) 1.37
Description of an incompatibility mutant of Escherichia coli. J Bacteriol (1973) 1.37
Genetic defects affecting an arginine permease and repression of arginine synthesis in Escherichia coli. Fed Proc (1966) 1.35
Physical studies on the structure of yeast mitochondrial DNA. J Mol Biol (1968) 1.34
Regulatory gene mutations affecting arginine biosynthesis in Escherichia coli. Mol Gen Genet (1971) 1.34
Isolation and characterization of enterotoxin-deficient mutants of Escherichia coli. Proc Natl Acad Sci U S A (1978) 1.31
Mutational analysis of the arginine repressor of Escherichia coli. Mol Microbiol (1994) 1.30
Structure of a naturally occurring plasmid with genes for enterotoxin production and drug resistance. J Bacteriol (1981) 1.29
Map location of arginyl-tRNA synthetase mutations in Escherichia coli K-12. Mol Gen Genet (1969) 1.28
Chromosomal integration of F' factors in recombination-deficient Hfr strains of Escherichia coli. J Bacteriol (1971) 1.25
Distribution of basic replicons having homology with RepFIA, RepFIB, and RepFIC among IncF group plasmids. Plasmid (1986) 1.23
Fusion of two F-prime factors in Escherichia coli studied by electron microscope heteroduplex analysis. Mol Gen Genet (1976) 1.22
Liver acetyl coa carboxylase: the dissociation-reassociation process and its relation to catalytic activity. Proc Natl Acad Sci U S A (1966) 1.21
Liver acetyl coenzyme A carboxylase. II. Further molecular characterization. J Biol Chem (1968) 1.21
The DNA of adenovirus type 12 and its denaturation pattern. Virology (1972) 1.20
Binding of the arginine repressor of Escherichia coli K12 to its operator sites. J Mol Biol (1992) 1.13
Acetyl coenzyme A carboxylase: filamentous nature of the animal enzymes. Science (1969) 1.11
Involvement of arginine in in vitro repression of transcription of arginine genes C, B and H in Escherichia coli K 12. Biochem Biophys Res Commun (1976) 1.08
A basic replicon of virulence-associated plasmids of Shigella spp. and enteroinvasive Escherichia coli is homologous with a basic replicon in plasmids of IncF groups. Infect Immun (1988) 1.07
In vitro synthesis and repression of argininosuccinase in Escherichia coli K12; partial purification of the arginine repressor. Mol Gen Genet (1976) 1.03
Acetyl coenzyme A carboxylase. Purification and properties of the bovine adipose tissue enzyme. Biochemistry (1972) 1.00
The DNA-binding domain of the hexameric arginine repressor. J Mol Biol (1995) 0.98
Characterization of the basic replicons of the chimeric R/Ent plasmid pCG86 and the related Ent plasmid P307. Plasmid (1984) 0.96
Reverse transcriptase in bacteria. Mol Microbiol (1989) 0.95
Extrachromosomal DNA of Mycoplasma hominis. Biochim Biophys Acta (1973) 0.93
Temperature regulation of heat-labile enterotoxin (LT) synthesis in Escherichia coli is mediated by an interaction of H-NS protein with the LT A-subunit DNA. J Bacteriol (1998) 0.93
Distribution of msDNAs among serotypes of enteropathogenic Escherichia coli strains. Mol Microbiol (1990) 0.91
Caulobacter crescentus bacteriophage phiCbK: structure and in vitro self-assembly of the tail. J Mol Biol (1973) 0.90
Structural studies on the capsid of Caulobacter crescentus bacteriophage phiCbK. J Mol Biol (1972) 0.90
Expression of the cloned gene for enterotoxin STb of Escherichia coli. Infect Immun (1990) 0.90
RepFIC, a basic replicon of IncFI plasmids that has homology with a basic replicon of IncFII plasmids. Plasmid (1984) 0.89
Explanation for different types of regulation of arginine biosynthesis in Escherichia coli B and Escherichia coli K12 caused by a difference between their arginine repressors. J Mol Biol (1994) 0.88
Properties and incompatibility behavior of miniplasmids derived from the bireplicon plasmid pCG86. Mol Gen Genet (1989) 0.87
Characterization of plasmids in a sucrose-fermenting strain of Escherichia coli. J Bacteriol (1977) 0.86
Inhibition of Escherichia coli B by homoarginine. J Bacteriol (1967) 0.86
Isolation and properties of the RepA1 protein of the IncFII replicon, RepFIC. Mol Microbiol (1991) 0.85
Construction of a conjugative plasmid with potential use in vaccines against heat-labile enterotoxin. Infect Immun (1985) 0.85
Restriction enzyme maps of the chimeric R/Ent plasmid pCG86 and the related ent plasmid P307. Plasmid (1984) 0.83
A superrepressor mutant of the arginine repressor with a correctly predicted alteration of ligand binding specificity. J Mol Biol (1998) 0.83
Electron microscopy of simian virus 40 DNA configuration under denaturation conditions. J Virol (1975) 0.82
Electron microscopic studies of polyoma DNA released in protein monolayers. J Mol Biol (1969) 0.82
Selection for genetically repressible (ArgR+) strains of Escherichia coli K12 from genetically derepressed (ArgR-) mutants using acetylnorvaline. Mol Gen Genet (1974) 0.81
Physical mapping of genes on the F plasmid of Escherichia coli responsible for inhibition of growth of female-specific bacteriophages. J Bacteriol (1977) 0.80
Ribosomal distribution in a polyamine auxotroph of Escherichia coli. J Bacteriol (1975) 0.80
[Nucleic acids. Architecture and flexibility in the molecular picture]. Naturwissenschaften (1967) 0.80
Clustered arg genes on a BamHI segment of the Escherichia coli chromosome. Gene (1979) 0.80
Recombinant DNA technology and enterotoxigenic Escherichia coli vaccines. Prog Vet Microbiol Immunol (1987) 0.79
Subunit size and paracrystal structure of avian liver acetyl-CoA carboxylase. J Mol Biol (1978) 0.79
The size of small polydisperse circular DNA (spcDNA) in angiofibroma-derived cell cultures from patients with tuberous sclerosis (TSC) differs from that in fibroblasts. Hum Genet (1991) 0.78
Mapping of the msDNA operon in the chromosome of Escherichia coli B. Mol Microbiol (1990) 0.78
EcoRI cleavage sites in the argECBH region of the Escherichia coli chromosome. J Bacteriol (1977) 0.78
Expression of a mutation affecting F incompatibility in the integrated but not the autonomous state of F. J Bacteriol (1976) 0.77
High incidence of transposon Tn3 insertions into a replication control gene of the chimeric R/Ent plasmid pCG86 of Escherichia coli. J Bacteriol (1984) 0.77