Published in J Bacteriol on July 01, 1982
Expression of antibiotic resistance genes in the integrated cassettes of integrons. Antimicrob Agents Chemother (1995) 6.26
Precise insertion of antibiotic resistance determinants into Tn21-like transposons: nucleotide sequence of the OXA-1 beta-lactamase gene. Proc Natl Acad Sci U S A (1987) 5.28
Transposon Tn21, flagship of the floating genome. Microbiol Mol Biol Rev (1999) 4.65
Site-specific deletion and rearrangement of integron insert genes catalyzed by the integron DNA integrase. J Bacteriol (1992) 4.39
The region of the IncN plasmid R46 coding for resistance to beta-lactam antibiotics, streptomycin/spectinomycin and sulphonamides is closely related to antibiotic resistance segments found in IncW plasmids and in Tn21-like transposons. Nucleic Acids Res (1987) 3.54
Mechanisms of microbial resistance and detoxification of mercury and organomercury compounds: physiological, biochemical, and genetic analyses. Microbiol Rev (1984) 2.97
In34, a complex In5 family class 1 integron containing orf513 and dfrA10. Antimicrob Agents Chemother (2003) 2.94
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Integrons found in different locations have identical 5' ends but variable 3' ends. J Bacteriol (1994) 2.89
Transposons Tn1696 and Tn21 and their integrons In4 and In2 have independent origins. Antimicrob Agents Chemother (2001) 2.70
Characterisation of specific and secondary recombination sites recognised by the integron DNA integrase. Nucleic Acids Res (1994) 2.55
The integrons In0, In2, and In5 are defective transposon derivatives. J Bacteriol (1996) 2.53
Mercuric ion-resistance operons of plasmid R100 and transposon Tn501: the beginning of the operon including the regulatory region and the first two structural genes. Proc Natl Acad Sci U S A (1984) 2.45
Amikacin resistance mediated by multiresistance transposon Tn2424. J Bacteriol (1983) 2.15
Conjugative coupling proteins interact with cognate and heterologous VirB10-like proteins while exhibiting specificity for cognate relaxosomes. Proc Natl Acad Sci U S A (2003) 1.94
The nucleotide sequence of the tnpA gene of Tn21. Nucleic Acids Res (1987) 1.86
The IS1111 family members IS4321 and IS5075 have subterminal inverted repeats and target the terminal inverted repeats of Tn21 family transposons. J Bacteriol (2003) 1.76
General organization of the conjugal transfer genes of the IncW plasmid R388 and interactions between R388 and IncN and IncP plasmids. J Bacteriol (1990) 1.73
Horizontal gene transfer in a polyclonal outbreak of carbapenem-resistant Acinetobacter baumannii. J Clin Microbiol (2006) 1.71
Genetic and physical map of plasmid NR1: comparison with other IncFII antibiotic resistance plasmids. Microbiol Rev (1988) 1.65
Structural and functional characterization of tnpI, a recombinase locus in Tn21 and related beta-lactamase transposons. J Bacteriol (1990) 1.60
Characterization of Tn2411 and Tn2410, two transposons derived from R-plasmid R1767 and related to Tn2603 and Tn21. J Bacteriol (1983) 1.57
Differential roles of the transposon termini in IS91 transposition. Proc Natl Acad Sci U S A (1994) 1.54
Toluene transposons Tn4651 and Tn4653 are class II transposons. J Bacteriol (1989) 1.52
Translocation of antibiotic resistance determinants including an extended-spectrum beta-lactamase between conjugative plasmids of Klebsiella pneumoniae and Escherichia coli. Antimicrob Agents Chemother (1991) 1.52
The carboxyl terminus of protein TraD adds specificity and efficiency to F-plasmid conjugative transfer. J Bacteriol (1998) 1.31
Association of mercury resistance with antibiotic resistance in the gram-negative fecal bacteria of primates. Appl Environ Microbiol (1997) 1.30
Detection and characterization of Tn2501, a transposon included within the lactose transposon Tn951. J Bacteriol (1984) 1.30
Nucleotide sequence of the ampC-ampR region from the chromosome of Yersinia enterocolitica. Antimicrob Agents Chemother (1992) 1.26
Site-specific recombinase and integrase activities of a conjugative relaxase in recipient cells. Proc Natl Acad Sci U S A (2005) 1.25
Plasmid-borne cadmium resistance genes in Listeria monocytogenes are present on Tn5422, a novel transposon closely related to Tn917. J Bacteriol (1994) 1.24
Conjugation-independent, site-specific recombination at the oriT of the IncW plasmid R388 mediated by TrwC. J Bacteriol (1994) 1.18
Analysis of the variable endpoints generated by one-ended transposition of Tn21. J Bacteriol (1988) 1.14
Some mercurial resistance plasmids from different incompatibility groups specify merR regulatory functions that both repress and induce the mer operon of plasmid R100. J Bacteriol (1985) 1.14
DNA sequence of IS91 and identification of the transposase gene. J Bacteriol (1992) 1.07
Abundance of Tn3, Tn21, and Tn501 transposase (tnpA) sequences in bacterial community DNA from marine environments. Appl Environ Microbiol (1995) 1.02
Copper-resistant enteric bacteria from United Kingdom and Australian piggeries. Appl Environ Microbiol (1993) 1.02
Evolutionary perspectives on multiresistance beta-lactamase transposons. J Bacteriol (1989) 1.01
Effects of variation of inverted-repeat sequences on reactions mediated by the transposase of Tn21. J Bacteriol (1989) 0.98
Characterization of a class II defective transposon carrying two haloacetate dehalogenase genes from Delftia acidovorans plasmid pUO1. Appl Environ Microbiol (2002) 0.98
Cd(II)-responsive and constitutive mutants implicate a novel domain in MerR. J Bacteriol (1999) 0.97
Integrons: Vehicles and pathways for horizontal dissemination in bacteria. Mob Genet Elements (2012) 0.96
bla(IMP-9) and its association with large plasmids carried by Pseudomonas aeruginosa isolates from the People's Republic of China. Antimicrob Agents Chemother (2006) 0.95
Functional dissection of the conjugative coupling protein TrwB. J Bacteriol (2010) 0.93
Different pathways to acquiring resistance genes illustrated by the recent evolution of IncW plasmids. Antimicrob Agents Chemother (2008) 0.91
Genesis of a complex transposon encoding the OXA-1 (type II) beta-lactamase gene. Antimicrob Agents Chemother (1985) 0.90
Analysis of the aac(3)-VIa gene encoding a novel 3-N-acetyltransferase. Antimicrob Agents Chemother (1993) 0.89
Antimicrobial and mercury resistance in aerobic gram-negative bacilli in fecal flora among persons with and without dental amalgam fillings. Antimicrob Agents Chemother (1995) 0.88
Transposon Tn4556 of Streptomyces fradiae: nucleotide sequence of the ends and the target sites. J Bacteriol (1988) 0.88
Tn502 and Tn512 are res site hunters that provide evidence of resolvase-independent transposition to random sites. J Bacteriol (2010) 0.87
Amplification of drug resistance genes flanked by inversely repeated IS1 elements: involvement of IS1-promoted DNA rearrangements before amplification. J Bacteriol (1987) 0.86
Region-specific insertion of transposons in combination with selection for high plasmid transferability and stability accounts for the structural similarity of IncP-1 plasmids. J Bacteriol (2007) 0.85
Structure and function of Tn5467, a Tn21-like transposon located on the Thiobacillus ferrooxidans broad-host-range plasmid pTF-FC2. Appl Environ Microbiol (1995) 0.85
Reconstruction of an active integron recombination site after integration of a gene cassette at a secondary site. Antimicrob Agents Chemother (1999) 0.83
A high security double lock and key mechanism in HUH relaxases controls oriT-processing for plasmid conjugation. Nucleic Acids Res (2014) 0.80
Resistance to mercury and antimicrobial agents in Streptococcus mutans isolates from human subjects in relation to exposure to dental amalgam fillings. Antimicrob Agents Chemother (2000) 0.76
Construction and characterization of amplifiable multicopy DNA cloning vehicles derived from the P15A cryptic miniplasmid. J Bacteriol (1978) 75.38
Nonchromosomal antibiotic resistance in bacteria: genetic transformation of Escherichia coli by R-factor DNA. Proc Natl Acad Sci U S A (1972) 57.06
A simple method for the preparation of large quantities of pure plasmid DNA. Biochim Biophys Acta (1975) 15.28
DNA sequence analysis of the transposon Tn3: three genes and three sites involved in transposition of Tn3. Cell (1979) 13.52
Transposable elements in prokaryotes. Annu Rev Genet (1981) 13.41
Uniform nomenclature for bacterial plasmids: a proposal. Bacteriol Rev (1976) 12.28
Properties of a R factor which originated in Pseudomonas aeruginosa 1822. J Bacteriol (1972) 8.56
Beginning a genetic analysis of conjugational transfer determined by the F factor in Escherichia coli by isolation and characterization of transfer-deficient mutants. J Bacteriol (1971) 8.45
Ligation of EcoRI endonuclease-generated DNA fragments into linear and circular structures. J Mol Biol (1975) 6.95
Translocation of a discrete piece of deoxyribonucleic acid carrying an amp gene between replicons in Eschericha coli. J Bacteriol (1976) 4.37
Involvement of multiple translocating DNA segments and recombinational hotspots in the structural evolution of bacterial plasmids. J Mol Biol (1976) 3.63
Conjugal transmission of plasmids. Annu Rev Genet (1979) 3.34
Dissection of the transposition process: a transposon-encoded site-specific recombination system. Mol Gen Genet (1979) 3.32
Regional preference of insertion of Tn501 and Tn802 into RP1 and its derivatives. Mol Gen Genet (1978) 2.59
Transposon A-generated mutations in the mercuric resistance genes of plasmid R100-1. J Bacteriol (1979) 2.33
Physical and functional mapping of Tn2603, a transposon encoding ampicillin, streptomycin, sulfonamide, and mercury resistance. Mol Gen Genet (1981) 1.88
Site-specific DNA deletions occurring adjacent to the termini of a transposable ampicillin resistance element (Tn3). J Mol Biol (1977) 1.74
The tetracycline resistance transposons Tn1721 and Tn1771 have three 38-base-pair repeats and generate five-base-pair direct repeats. Mol Gen Genet (1981) 1.70
Transposon-specified, site-specific recombination systems. Cold Spring Harb Symp Quant Biol (1981) 1.62
The structure of R1drd19: a revised physical map of the plasmid. Mol Gen Genet (1981) 1.53
The transposons Tn501(Hg) and Tn1721(Tc) are related. Genet Res (1981) 1.15
Properties of an autonomous r-determinant from R100.1. Cold Spring Harb Symp Quant Biol (1979) 1.13
The inactivation of tet genes on a plasmid by the duplication of one inverted repeat of a transposon-like structure which itself mediates tetracycline resistance. Plasmid (1980) 0.90
Properties of a R factor which originated in Pseudomonas aeruginosa 1822. J Bacteriol (1972) 8.56
Construction and properties of a family of pACYC184-derived cloning vectors compatible with pBR322 and its derivatives. Gene (1991) 6.10
pACYC184-derived cloning vectors containing the multiple cloning site and lacZ alpha reporter gene of pUC8/9 and pUC18/19 plasmids. Gene (1988) 4.60
The bacterial conjugation protein TrwB resembles ring helicases and F1-ATPase. Nature (2001) 3.84
Genetic elements involved in Tn21 site-specific integration, a novel mechanism for the dissemination of antibiotic resistance genes. EMBO J (1990) 2.92
Physical and genetic analysis of the Inc-W group plasmids R388, Sa, and R7K. Plasmid (1982) 2.60
Regional preference of insertion of Tn501 and Tn802 into RP1 and its derivatives. Mol Gen Genet (1978) 2.59
Hemolysis determinant common to Escherichia coli hemolytic plasmids of different incompatibility groups. J Bacteriol (1980) 2.51
The tetracycline resistance determinants of RP1 and Tn1721: nucleotide sequence analysis. Nucleic Acids Res (1983) 2.40
Genetic evidence of a coupling role for the TraG protein family in bacterial conjugation. Mol Gen Genet (1997) 2.34
DNA sequences of and complementation by the tnpR genes of Tn21, Tn501 and Tn1721. Mol Gen Genet (1983) 2.22
Transposition of TnA does not generate deletions. Mol Gen Genet (1977) 2.17
Transposon Tn21 encodes a RecA-independent site-specific integration system. Mol Gen Genet (1988) 2.16
Genetic analysis of methicillin-resistant strains of Staphylococcus aureus; evidence for their evolution from a single clone. J Med Microbiol (1973) 2.09
The Tn21 subgroup of bacterial transposable elements. Plasmid (1990) 2.08
The International Collaborative Study of Maternal Phenylketonuria: status report 1998. Eur J Pediatr (2000) 1.91
A transmissible resistance element from a strain of Pseudomonas aeruginosa containing no detectable extrachromosomal DNA. J Gen Microbiol (1972) 1.89
Prevalence and significance of hepatitis C viremia in chronic active hepatitis B. Am J Gastroenterol (1994) 1.86
The nucleotide sequence of the tnpA gene of Tn21. Nucleic Acids Res (1987) 1.86
Properties of RP4, an R factor which originated in Pseudomonas aeruginosa S8. J Bacteriol (1972) 1.85
TrwD, a protein encoded by the IncW plasmid R388, displays an ATP hydrolase activity essential for bacterial conjugation. J Biol Chem (1997) 1.74
Fetal gender and aneuploidy detection using fetal cells in maternal blood: analysis of NIFTY I data. National Institute of Child Health and Development Fetal Cell Isolation Study. Prenat Diagn (2002) 1.74
General organization of the conjugal transfer genes of the IncW plasmid R388 and interactions between R388 and IncN and IncP plasmids. J Bacteriol (1990) 1.73
Incompatibility among alpha-hemolytic plasmids studied after inactivation of the alpha-hemolysin gene by transposition of Tn802. Plasmid (1979) 1.70
Plasmids containing one inverted repeat of Tn21 can fuse with other plasmids in the presence of Tn21 transposase. Mol Gen Genet (1984) 1.70
The EcoRI restriction endonuclease with bacteriophage lambda DNA. Kinetic studies. Biochem J (1980) 1.67
Mapping of functions in the R-plasmid R388 by examination of deletion mutants generated in vitro. Gene (1978) 1.62
Phenylketonuria in adulthood: a collaborative study. J Inherit Metab Dis (2002) 1.61
Secondary-sites for integration mediated by the Tn21 integrase. Mol Microbiol (1993) 1.57
The reactions of the EcoRi and other restriction endonucleases. Biochem J (1979) 1.56
Differential roles of the transposon termini in IS91 transposition. Proc Natl Acad Sci U S A (1994) 1.54
Maternal phenylketonuria syndrome: congenital heart defects, microcephaly, and developmental outcomes. J Pediatr (2000) 1.54
A restriction enzyme map of R-plasmid RP1. Plasmid (1977) 1.54
R-plasmid transfer in vivo in the absence of antibiotic selection pressure. Antimicrob Agents Chemother (1976) 1.52
Cholesterol metabolism in the RSH/Smith-Lemli-Opitz syndrome: summary of an NICHD conference. Am J Med Genet (1994) 1.49
The hha gene modulates haemolysin expression in Escherichia coli. Mol Microbiol (1991) 1.45
Genetic organization of the conjugal DNA processing region of the IncW plasmid R388. J Mol Biol (1994) 1.43
Tn2501, a component of the lactose transposon Tn951, is an example of a new category of class II transposable elements. J Bacteriol (1987) 1.42
Nucleotide sequences at the ends of the mercury resistance transposon, Tn501. Nucleic Acids Res (1980) 1.37
Complementation of transposition of tnpA mutants of Tn3, Tn21, Tn501, and Tn1721. Plasmid (1982) 1.37
TrwB, the coupling protein involved in DNA transport during bacterial conjugation, is a DNA-dependent ATPase. Proc Natl Acad Sci U S A (2005) 1.36
Non-disjunction in trisomy 21: study of chromosomal heteromorphisms in 110 families. Ann Hum Genet (1980) 1.34
Characterisation of Tn501, a transposon determining resistance to mercuric ions. Mol Gen Genet (1978) 1.33
Two active-site tyrosyl residues of protein TrwC act sequentially at the origin of transfer during plasmid R388 conjugation. J Mol Biol (2000) 1.33
Escherichia coli alpha-haemolysin synthesis and export genes are flanked by a direct repetition of IS91-like elements. Mol Gen Genet (1984) 1.33
Physical and genetic map of the IncW plasmid R388. Plasmid (1988) 1.32
The carboxyl terminus of protein TraD adds specificity and efficiency to F-plasmid conjugative transfer. J Bacteriol (1998) 1.31
Ecological and genetic implications of pigmentation in Staphylococcus aureus. J Gen Microbiol (1973) 1.31
Prenatal diagnosis by use of fetal cells isolated from maternal blood. Am J Obstet Gynecol (1995) 1.29
Coupling factors in macromolecular type-IV secretion machineries. Curr Pharm Des (2004) 1.27
Junction sequences generated by 'one-ended transposition'. Nucleic Acids Res (1985) 1.26
Genes involved in conjugative DNA processing of plasmid R6K. Mol Microbiol (1997) 1.25
Functional domains in protein TrwC of plasmid R388: dissected DNA strand transferase and DNA helicase activities reconstitute protein function. J Mol Biol (1996) 1.24
Molecular nature of a plasmid specifying beta-lactamase production in Haemophilus ducreyi. J Bacteriol (1981) 1.24
IS91 transposase is related to the rolling-circle-type replication proteins of the pUB110 family of plasmids. Nucleic Acids Res (1992) 1.24
Requirements for mobilization of plasmids RSF1010 and ColE1 by the IncW plasmid R388: trwB and RP4 traG are interchangeable. J Bacteriol (1994) 1.23
Nicking activity of TrwC directed against the origin of transfer of the IncW plasmid R388. J Mol Biol (1995) 1.22
The IntI1 integron integrase preferentially binds single-stranded DNA of the attC site. J Bacteriol (1999) 1.20
Single-stranded DNA intermediates in IS91 rolling-circle transposition. Mol Microbiol (2001) 1.19
Conjugation-independent, site-specific recombination at the oriT of the IncW plasmid R388 mediated by TrwC. J Bacteriol (1994) 1.18
Several copies of the same insertion sequence are present in alpha-hemolytic plasmids belonging to four different incompatibility groups. J Bacteriol (1982) 1.18
The transposons Tn501(Hg) and Tn1721(Tc) are related. Genet Res (1981) 1.15
Release of lipid vesicle contents by the bacterial protein toxin alpha-haemolysin. Biochim Biophys Acta (1993) 1.15
Linkage of fusidic acid resistance to the penicillinase plasmid in Staphylococcus aureus. J Gen Microbiol (1972) 1.15
Analysis of the variable endpoints generated by one-ended transposition of Tn21. J Bacteriol (1988) 1.14
oriT-processing and regulatory roles of TrwA protein in plasmid R388 conjugation. J Mol Biol (1997) 1.14
Intramolecular transposition of insertion sequence IS91 results in second-site simple insertions. Mol Microbiol (1999) 1.12
Analysis of the Inc P-1 group plasmids R906 and R751 and their relationship to RP1. Plasmid (1982) 1.10
Congenital heart disease in maternal phenylketonuria: report from the Maternal PKU Collaborative Study. Pediatr Res (2001) 1.09
Purification and biochemical characterization of TrwC, the helicase involved in plasmid R388 conjugal DNA transfer. Eur J Biochem (1994) 1.08
Specificity of insertion of IS91, an insertion sequence present in alpha-haemolysin plasmids of Escherichia coli. Mol Microbiol (1989) 1.08
A hot spot in plasmid F for site-specific recombination mediated by Tn21 integron integrase. J Bacteriol (1997) 1.08
DNA sequence of IS91 and identification of the transposase gene. J Bacteriol (1992) 1.07
Structural and functional analysis of the origin of conjugal transfer of the broad-host-range IncW plasmid R388 and comparison with the related IncN plasmid R46. Mol Gen Genet (1991) 1.07
Plasmid R6K contains two functional oriTs which can assemble simultaneously in relaxosomes in vivo. J Mol Biol (1996) 1.05
Purification of alpha-hemolysin from an overproducing E. coli strain. Mol Gen Genet (1985) 1.05
The genetic basis of the spread of beta-lactamase synthesis among plasmid-carrying bacteria. Philos Trans R Soc Lond B Biol Sci (1980) 1.05
Properties of pGC1, a lac plasmid orginating in Yersinia enterocolitica 842. J Bacteriol (1976) 1.02
Characterization of the new insertion sequence IS91 from an alpha-hemolysin plasmid of Escherichia coli. Mol Gen Genet (1984) 1.02
Maternal Phenylketonuria Collaborative Study (MPKUCS) offspring: facial anomalies, malformations, and early neurological sequelae. Am J Med Genet (1997) 1.00
Follicular growth in fetal and prepubertal ovaries of humans and other primates. Clin Endocrinol Metab (1978) 1.00
Acceptance and transfer of R-factor RP1 by members of the "herbicola" group of the genus Erwinia. J Bacteriol (1976) 1.00
The Hha protein from Escherichia coli is highly homologous to the YmoA protein from Yersinia enterocolitica. Mol Microbiol (1992) 0.98
The stable carriage of two TnA units on a single replicon. Mol Gen Genet (1978) 0.98
Effects of variation of inverted-repeat sequences on reactions mediated by the transposase of Tn21. J Bacteriol (1989) 0.98
On the transposition and evolution of Tn1721 and its relatives. Basic Life Sci (1985) 0.97
Viral replication in patients with concomitant hepatitis B and C virus infections. Eur J Clin Microbiol Infect Dis (1997) 0.97
Transposition of IS91 does not generate a target duplication. J Bacteriol (1987) 0.95
Melting of "porous" vortex matter. Phys Rev Lett (2003) 0.94
Galactosemia: the uridine diphosphate galactose deficiency-uridine treatment controversy. J Pediatr (1993) 0.94
Relationship among genotype, biochemical phenotype, and cognitive performance in females with phenylalanine hydroxylase deficiency: report from the Maternal Phenylketonuria Collaborative Study. Pediatrics (1999) 0.94
Persistence and spread of a chloramphenicol resistance-mediating plasmid in antigenic types of Escherichia coli, pathogenic for piglets. Plasmid (1980) 0.93
The international study of pregnancy outcome in women with maternal phenylketonuria: report of a 12-year study. Am J Obstet Gynecol (2000) 0.93