Published in J Bacteriol on May 01, 1970
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Five TGA "stop" codons occur within the translated sequence of the yeast mitochondrial gene for cytochrome c oxidase subunit II. Proc Natl Acad Sci U S A (1979) 2.88
Transduction of the nitrogen-fixation genes in Klebsiella pneumoniae. Proc Natl Acad Sci U S A (1971) 2.69
Multiplicity of leucine transport systems in Escherichia coli K-12. J Bacteriol (1973) 2.66
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Use of bacteriophage Mu to isolate deletions in the his-nif region of Klebsiella pneumoniae. J Bacteriol (1976) 1.69
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A phage P22 gene controlling integration of prophage. Virology (1967) 7.98
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A strong suppressor specific for UGA. Nature (1967) 3.73
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UGA: a third nonsense triplet in the genetic code. Nature (1967) 2.67
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The UGA codon in vitro: chain termination and suppression. J Mol Biol (1969) 2.24
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Translation and polarity in the histidine operon. 3. The isolation of prototrophic polar mutations. J Mol Biol (1967) 1.52
Classification and intragenic position of mutations in the beta-galactosidase gene of Escherichia coli. Mol Gen Genet (1969) 1.50
Effect of mutation to streptomycin resistance on amber suppressor genes. J Bacteriol (1968) 1.14
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Linkage map of Salmonella typhimurium, edition VII. Microbiol Rev (1988) 8.37
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Transitory cis complementation: a method for providing transposition functions to defective transposons. Genetics (1988) 4.67
Salmonella typhimurium synthesizes cobalamin (vitamin B12) de novo under anaerobic growth conditions. J Bacteriol (1984) 4.19
Histidine regulatory mutants in Salmonella typhimurium II. Histidine regulatory mutants having altered histidyl-tRNA synthetase. J Mol Biol (1966) 4.15
Transposon Tn10 provides a promoter for transcription of adjacent sequences. Proc Natl Acad Sci U S A (1982) 4.05
Conditionally transposition-defective derivative of Mu d1(Amp Lac). J Bacteriol (1984) 4.03
Tandem chromosomal duplications in Salmonella typhimurium: fusion of histidine genes to novel promoters. J Mol Biol (1978) 3.99
Histidine and aromatic permeases of Salmonella typhimurim. J Bacteriol (1968) 3.35
Model for regulation of the histidine operon of Salmonella. Proc Natl Acad Sci U S A (1980) 3.33
Mechanisms of suppression. Adv Genet (1973) 3.32
Regulation of proline utilization in Salmonella typhimurium: characterization of put::Mu d(Ap, lac) operon fusions. J Bacteriol (1983) 3.16
Evidence that F plasmid transfer replication underlies apparent adaptive mutation. Science (1995) 3.13
Characterization of Tn10d-Cam: a transposition-defective Tn10 specifying chloramphenicol resistance. Mol Gen Genet (1988) 3.04
Heterogeneity in P22 transducing particles. Virology (1965) 2.95
Ethanolamine utilization in Salmonella typhimurium. J Bacteriol (1988) 2.93
Gene duplication in bacteria: alteration of gene dosage by sister-chromosome exchanges. Cold Spring Harb Symp Quant Biol (1979) 2.74
Regulation of cobalamin biosynthetic operons in Salmonella typhimurium. J Bacteriol (1987) 2.74
IS200: a Salmonella-specific insertion sequence. Cell (1983) 2.70
The alternative electron acceptor tetrathionate supports B12-dependent anaerobic growth of Salmonella enterica serovar typhimurium on ethanolamine or 1,2-propanediol. J Bacteriol (2001) 2.63
cobA function is required for both de novo cobalamin biosynthesis and assimilation of exogenous corrinoids in Salmonella typhimurium. J Bacteriol (1990) 2.63
Role of gene duplications in the adaptation of Salmonella typhimurium to growth on limiting carbon sources. Genetics (1989) 2.58
A single regulatory gene integrates control of vitamin B12 synthesis and propanediol degradation. J Bacteriol (1992) 2.56
Directed formation of deletions and duplications using Mud(Ap, lac). Genetics (1985) 2.55
Evidence that gene amplification underlies adaptive mutability of the bacterial lac operon. Science (1998) 2.39
Enzyme evolution: generation of a bifunctional enzyme by fusion of adjacent genes. Nature (1970) 2.35
Frameshift suppressors. 3. Effects of suppressor mutations on transfer RNA. J Mol Biol (1972) 2.33
Trypsin enhancement of rotavirus infectivity: mechanism of enhancement. J Virol (1981) 2.29
Rearrangement of the bacterial chromosome: forbidden inversions. Science (1988) 2.26
Yeast suppressors of UAA and UAG nonsense codons work efficiently in vitro via tRNA. Cell (1976) 2.16
Recombination between chromosomal IS200 elements supports frequent duplication formation in Salmonella typhimurium. Genetics (1995) 2.15
Cobalamin (vitamin B12) biosynthetic genes of Salmonella typhimurium. J Bacteriol (1987) 2.08
Functions required for vitamin B12-dependent ethanolamine utilization in Salmonella typhimurium. J Bacteriol (1989) 2.07
Transfer RNA and the control of the histidine operon. Cold Spring Harb Symp Quant Biol (1966) 2.02
Regulation of histidine operon does not require hisG enzyme. Proc Natl Acad Sci U S A (1975) 2.02
The control region of the pdu/cob regulon in Salmonella typhimurium. J Bacteriol (1994) 2.00
Autogenous regulation of ethanolamine utilization by a transcriptional activator of the eut operon in Salmonella typhimurium. J Bacteriol (1992) 1.95
Histidine regulatory mutants in Salmonella typhiumium. VI. Dominance studies. J Mol Biol (1968) 1.94
Mutations in the spoT gene of Salmonella typhimurium: effects on his operon expression. J Bacteriol (1985) 1.93
Suppressors of frameshift mutations in Salmonella typhimurium. J Mol Biol (1970) 1.93
Evolution of coenzyme B12 synthesis among enteric bacteria: evidence for loss and reacquisition of a multigene complex. Genetics (1996) 1.86
DNA sequence changes of mutations altering attenuation control of the histidine operon of Salmonella typhimurium. J Mol Biol (1981) 1.83
Propanediol utilization genes (pdu) of Salmonella typhimurium: three genes for the propanediol dehydratase. J Bacteriol (1997) 1.80
Four-base codons ACCA, ACCU and ACCC are recognized by frameshift suppressor sufJ. Cell (1981) 1.79
Histidine mutants requiring adenine: selection of mutants with reduced hisG expression in Salmonella typhimurium. Genetics (1979) 1.77
Regulation of Tn5 transposition in Salmonella typhimurium. Proc Natl Acad Sci U S A (1980) 1.76
Frameshift mutations. Annu Rev Genet (1974) 1.74
Two global regulatory systems (Crp and Arc) control the cobalamin/propanediol regulon of Salmonella typhimurium. J Bacteriol (1993) 1.71
Circularization of transduced fragments: a mechanism for adding segments to the bacterial chromosome. Genetics (1980) 1.69
Redox regulation of the genes for cobinamide biosynthesis in Salmonella typhimurium. J Bacteriol (1989) 1.68
Histidine regulation in Salmonella typhimurium. 8. Mutations of the hisT gene. J Bacteriol (1971) 1.67
Frameshift suppression. Cell (1981) 1.65
Mutations affecting regulation of cobinamide biosynthesis in Salmonella typhimurium. J Bacteriol (1989) 1.62
A Tn10 derivative (T-POP) for isolation of insertions with conditional (tetracycline-dependent) phenotypes. J Bacteriol (1997) 1.62
Selection and endpoint distribution of bacterial inversion mutations. Genetics (1983) 1.60
Surveying a supercoil domain by using the gamma delta resolution system in Salmonella typhimurium. J Bacteriol (1996) 1.58
Gene location affects expression level in Salmonella typhimurium. J Bacteriol (1987) 1.57
Genetic methods for analysis and manipulation of inversion mutations in bacteria. Genetics (1983) 1.56
Activation of silent genes by transposons Tn5 and Tn10. Genetics (1988) 1.55
Structural and functional studies of insertion element IS200. J Mol Biol (1986) 1.52
The cobalamin (coenzyme B12) biosynthetic genes of Escherichia coli. J Bacteriol (1995) 1.47
DNA ligase and the pyridine nucleotide cycle in Salmonella typhimurium. J Bacteriol (1989) 1.47
Tandem duplications of the histidine operon observed following generalized transduction in Salmonella typhimurium. J Mol Biol (1976) 1.46
Chromosomal duplications in bacteria, fruit flies, and humans. Am J Hum Genet (1996) 1.45
A refined map of the hisG gene of Salmonella typhimurium. Genetics (1979) 1.43
The CobII and CobIII regions of the cobalamin (vitamin B12) biosynthetic operon of Salmonella typhimurium. J Bacteriol (1992) 1.39
Heme-deficient mutants of Salmonella typhimurium: two genes required for ALA synthesis. Mol Gen Genet (1989) 1.39
Genetic analysis of the histidine operon control region of Salmonella typhimurium. J Mol Biol (1981) 1.39
Frameshift suppressors. II. Genetic mapping and dominance studies. J Mol Biol (1972) 1.36
Transfer ribonucleic acid methylase deficiency found in UGA supressor strains. J Bacteriol (1975) 1.35
Absence of insertions among spontaneous mutants of Salmonella typhimurium. Mol Gen Genet (1989) 1.34
6-Aminonicotinamide-resistant mutants of Salmonella typhimurium. J Bacteriol (1983) 1.33
Synthesis of thiamine in Salmonella typhimurium independent of the purF function. J Bacteriol (1991) 1.33
Ability of a bacterial chromosome segment to invert is dictated by included material rather than flanking sequence. Genetics (1991) 1.33
A rationale for autoinduction of a transcriptional activator: ethanolamine ammonia-lyase (EutBC) and the operon activator (EutR) compete for adenosyl-cobalamin in Salmonella typhimurium. J Bacteriol (1994) 1.30
Role of recBC function in formation of chromosomal rearrangements: a two-step model for recombination. Genetics (1989) 1.28
Recombination between homologies in direct and inverse orientation in the chromosome of Salmonella: intervals which are nonpermissive for inversion formation. Genetics (1989) 1.27
Polarity effects in the hisG gene of salmonella require a site within the coding sequence. Genetics (1988) 1.26
Genetic approaches to determination of enzyme quaternary structure. Biochemistry (1971) 1.26
A Salmonella frameshift suppressor that acts at runs of A residues in the messenger RNA. J Mol Biol (1978) 1.25
Evidence that SbcB and RecF pathway functions contribute to RecBCD-dependent transductional recombination. J Bacteriol (1996) 1.25
Structural genes for catalytic and regulatory subunits of aspartate transcarbamylase. J Mol Biol (1973) 1.24
Genetic mapping of IS200 copies in Salmonella typhimurim strain LT2. Genetics (1983) 1.24
Structural genes for ornithine transcarbamylase in Salmonella typhimurium and Escherichia coli K-12. J Bacteriol (1972) 1.23
Approaches to half-tetrad analysis in bacteria: recombination between repeated, inverse-order chromosomal sequences. Genetics (1994) 1.23
An indispensable gene for NAD biosynthesis in Salmonella typhimurium. J Bacteriol (1983) 1.22
Internal promoters of the his operon in Salmonella typhimurium. J Bacteriol (1983) 1.22
A recessive UGA suppressor. J Mol Biol (1971) 1.20
Orientation of the isoleucine-valine genes in the Salmonella typhimurium linkage map. Genetics (1966) 1.20
Identification of a repressor gene involved in the regulation of NAD de novo biosynthesis in Salmonella typhimurium. J Bacteriol (1988) 1.19
Pathways for homologous recombination between chromosomal direct repeats in Salmonella typhimurium. Genetics (1997) 1.15
A Salmonella typhimurium cobalamin-deficient mutant blocked in 1-amino-2-propanol synthesis. J Bacteriol (1992) 1.13
Transcriptional occlusion of transposon targets. Mol Gen Genet (1989) 1.12
Tandem genetic duplications in Salmonella typhimurium: amplification of the histidine operon. J Mol Biol (1978) 1.12
Genetic characterization of the pnuC gene, which encodes a component of the nicotinamide mononucleotide transport system in Salmonella typhimurium. J Bacteriol (1989) 1.10
Room temperature sterilization of surfaces and fabrics with a one atmosphere uniform glow discharge plasma. J Ind Microbiol Biotechnol (1998) 1.09