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  • Abadía, L., Courvalin, P., and Perichon, B. (2002) vanE gene cluster of vancomycin-resistant Enterococcus faecalis BM4405. J Bacteriol 0: 64576464.
  • Altschul, S.F., Madden, T.L., Schaffer, A.A., Zhang, J., Zhang, Z., Miller, W., and Lipman, D.J. (1997) Gapped blast and psi-blast: a new generation of protein database search programs. Nucleic Acids Res 25: 33893402.
  • Arias, C.A., Martin-Martinez, M., Blundell, T.L., Arthur, M., Courvalin, P., and Reynolds, P.E. (1999) Characterization and modelling of VanT: a novel, membrane-bound, serine racemase from vancomycin-resistant Enterococcus gallinarum BM4174. Mol Microbiol 31: 16531664.
  • Arias, C.A., Courvalin, P., and Reynolds, P.E. (2000a) vanC cluster of vancomycin-resistant Enterococcus gallinarum BM4174. Antimicrob Agents Chemother 44: 16601666 .
  • Arias, C.A., Weisner, J., Blackburn, J.M., and Reynolds, P.E. (2000b) Serine and alanine racemase activities of VanT: a protein necessary for vancomycin resistance in Enterococcus gallinarum BM4174. Microbiology 146: 17271734.
  • Arthur, M., Molinas, C., Bugg, T.D.H., Wright, G.D., Walsh, C.T., and Courvalin, P. (1992a) Evidence for in vivo incorporation of d-lactate into peptidoglycan precursors of vancomycin-resistant enterococci. Antimicrob Agents Chemother 36: 867869 .
  • Arthur, M., Molinas, C., and Courvalin, P. (1992b) The VanS-VanR two-component regulatory system controls synthesis of depsipeptide peptidoglycan precursors in Enterococcus faecium BM4147. J Bacteriol 174: 25822591.
  • Arthur, M., Molinas, C., Depardieu, F., and Courvalin, P. (1993) Characterization of Tn1546, a Tn3-related transposon conferring glycopeptide resistance by synthesis of depsipeptide peptidoglycan precursors in Enterococcus faecium BM4147. J Bacteriol 175: 117127.
  • Arthur, M., Reynolds, P., and Courvalin, P. (1996a) Glycopeptide resistance in enterococci. Trends Microbiol 4: 401407.
  • Arthur, M., Depardieu, F., Reynolds, P., and Courvalin, P. (1996b) Quantitative analysis of the metabolism of soluble cytoplasmic peptidoglycan precursors of glycopeptide-resistant enterococci. Mol Microbiol 21: 3344 .
  • Arthur, M., Depardieu, F., Gerbaud, G., Galimand, M., Leclercq, R., and Courvalin, P. (1997) The VanS sensor negatively controls VanR-mediated transcriptional activation of glycopeptide resistance genes of Tn1546 and related elements in the absence of induction. J Bacteriol 179: 97106.
  • Arthur, M., Depardieu, F., Cabanié, L., Reynolds, P., and Courvalin, P. (1998) Requirement of the VanY and VanX d,d-peptidases for glycopeptide resistance in enterococci. Mol Microbiol 30: 819830.
  • Arthur, M., Depardieu, F., and Courvalin, P. (1999) Regulated interactions between partner and non partner sensors and responses regulators that control glycopeptide resistance gene expression in Enterococci. Microbiology 145: 18491858.
  • Ausubel, F.M., Brent, R., Kingston, R.E., Moore, D.D., Seidman, J.G., Smith, J.A., and Struhl, K. (1987) Current Protocols in Molecular Biology. New York: John Wiley and Sons.
  • Baptista, M., Depardieu, F., Reynolds, P., Courvalin, P., and Arthur, M. (1997) Mutations leading to increased levels of resistance to glycopeptide antibiotics in VanB-type enterococci. Mol Microbiol 25: 93105.
  • Boyd, D.A., Conly, J., Dedier, H., Peters, G., Robertson, L., Slater, E., and Mulvey, M.R. (2000) Molecular characterization of the vanD gene cluster and a novel insertion element in a vancomycin-resistant enterococcus isolated in Canada. J Clin Microbiol 38: 23922394.
  • Bradford, M. (1976) A rapid and sensitive method for the quantitation of microgram quantities of proteins utilizing the principle of protein-dye binding. Anal Biochem 72: 248254.
  • Carias, L.L., Rudin, S.D., Donskey, C.J., and Rice, L.B. (1998) Genetic linkage and cotransfer of a novel, vanB-containing transposon (Tn5382) and a low-affinity penicillin-binding protein 5 gene in a clinical vancomycin-resistant Enterococcus faecium isolate. J Bacteriol 180: 44264434.
  • Casadewall, B., and Courvalin, P. (1999) Characterization of the vanD glycopeptide resistance gene cluster from Enterococcus faecium BM4339. J Bacteriol 181: 36443648.
  • Crellin, P.K., and Rood, J.I. (1997) The resolvase/invertase domain of the site-specific recombinase TnpX is functional and recognizes a target sequence that resembles the junction of the circular form of the Clostridium perfringens transposon Tn4451. J Bacteriol 179: 51485156.
  • Depardieu, F., Reynolds, P.E., and Courvalin, P. (2003) VanD-type vancomycin-resistant Enterococcus faecium 10/96A. Antimicrob Agents Chemother 47: 718.
  • Evers, S., and Courvalin, P. (1996) Regulation of VanB-type vancomycin resistance gene expression by the VanSB-VanRB two-component regulatory system in Enterococcus faecalis V583. J Bacteriol 178: 13021309.
  • Fines, M., Perichon, B., Reynolds, P., Sahm, D.F., and Courvalin, P. (1999) VanE, a new type of acquired glycopeptide resistance in Enterococcus faecalis BM4405. Antimicrob Agents Chemother 43: 21612164.
  • Garnier, F., Taourit, S., Glaser, P., Courvalin, P., and Galimand, M. (2000) Characterization of transposon Tn1549, conferring VanB-type resistance in Enterococcus spp. Microbiology 146: 14811489.
  • Greisen, K., Loeffelholz, M., Purohit, A., and Leong, D. (1994) PCR primers and probes for the 16S rRNA gene of most species of pathogenic bacteria, including bacteria found in cerebrospinal fluid. J Clin Microbiol 32: 335351.
  • Haldimann, A., Fisher, S.L., Daniels, L.L., Walsh, C.T., and Wanner, B.L. (1997) Transcriptionnal regulation of the Enterococcus faecium BM4147 vancomycin resistance gene cluster by the VanS-VanR two-component regulatory system in Escherichia coli K-12. J Bacteriol 179: 59035913.
  • Holman, T.R., Wu, Z., Wanner, B.L., and Walsh, C.T. (1994) Identification of the DNA-binding site for the phosphorylated VanR protein required for vancomycin resistance in Enterococcus faecium. Biochemistry 33: 46254631.
  • Jacob, A.E., and Hobbs, S.J. (1974) Conjugal transfer of plasmid-borne multiple antibiotic resistance in Streptococcus faecalis var. Zymogenes J Bacteriol 117: 360372.
  • Le Bouguénec, C., De Cespédès, G., and Horaud, T. (1990) Presence of chromosomal elements resembling the composite structure Tn3701 streptococci. J Bacteriol 172: 727734.
  • Lessard, I.A., and Walsh, C.T. (1999) Mutational analysis of active-site residues of the enterococcal d-ala-D-Ala dipeptidase VanX and comparison with Escherichia colid-ala-D-Ala ligase and d-ala-D-Ala carboxypeptidase VanY. Chem Biol 6: 177187.
  • Liu, Y.G., and Whittier, R.F. (1995) Thermal asymmetric interlaced PCR: automatable amplification and sequencing of insert end fragments from P1 and YAC clones for chromosome walking. Genomics 25: 674681.
  • Liu, S.L., Hessel, A., and Sanderson, K.E. (1993) Genomic mapping with I-Ceu I, an intron-encoded endonuclease specific for genes for ribosomal RNA. Salmonella spp., Escherichia coli, and other bacteria. Proc Natl Acad Sci USA 90: 68746878.
  • Mainardi, J.L., Morel, V., Fourgeaud, M., Cremniter, J., Blanot, D., Legrand, R., et al. (2002) Balance between two transpeptidation mechanisms determines the expression of beta-lactam resistance in Enterococcus faecium. J Biol Chem 277: 3580135807.
  • McCafferty, D.G., Lessard, I.A., and Walsh, C.T. (1997) Mutational analysis of potential zinc-binding residues in the active site of the enterococcal D-Ala-D-Ala dipeptidase VanX. Biochemistry 36: 1049810505.
  • McKessar, S.J., Berry, A.M., Bell, J.M., Turnidge, J.D., and Paton, J.C. (2000) Genetic characterization of vanG, a novel vancomycin resistance locus of Enterococcus faecalis. Antimicrob Agents Chemother 44: 32243228.
  • Messer, J., and Reynolds, P.E. (1992) Modified peptidoglycan precursors produced by glycopeptide-resistant enterococci. FEMS Microbiol Lett 94: 195200.
  • Moran, C.P.J., Lang, N., LeGrice, S.F.J., Lee, G., Stephens, M., Sonenshein, A.L., et al. (1982) Nucleotide sequences that signal the initiation of transcription and translation in Bacillus subtilis. Mol Gen Genet 186: 339346.
  • Parkinson, J.S., and Kofoid, E.C. (1992) Communication modules in bacterial signaling proteins. Annu Rev Genet 26: 71112.
  • Pearson, W.R., and Lipman, D.J. (1988) Improved tools for biological sequence comparison. Proc Natl Acad Sci USA 85: 24442448.
  • Perichon, B., and Courvalin, P. (2000) Update on vancomycin resistance. Int J Clin Pract 54: 8893.
  • Poyart-Salmeron, C., Trieu-Cuot, P., Carlier, C., and Courvalin, P. (1989) Molecular characterization of two proteins involved in the excision of the pneumococcal transposon Tn1545: homologies with other site-specific recombinases. EMBO J 8: 24252433.
  • Poyart-Salmeron, C., Trieu-Cuot, P., Carlier, C., and Courvalin, P. (1990) The integration-excision system of the streptococcal transposon Tn1545 is structurally and functionally related to those lambdoïd phages. Mol Microbiol 4: 15131521.
  • Quintiliani, R., Jr, and Courvalin, P. (1996) Characterization of Tn1547, a composite transposon flanked by the IS16 and IS256-like elements, that confers vancomycin resistance in Enterococcus faecalis BM4281. Gene 172: 18.
  • Reynolds, P.E. (1989) Structure, biochemistry and mechanism of action of glycopeptide antibiotics. Eur J Clin Microbiol Infect Dis 8: 943950.
  • Reynolds, P.E. (1998) Control of peptidoglycan synthesis in vancomycin-resistant enterococci: d,d-peptidases and d,d-carboxypeptidases. Cell Mol Life Sci 54: 325331.
  • Reynolds, P.E., Snaith, H.A., Maguire, A.J., Dutka-Malen, S., and Courvalin, P. (1994a) Analysis of peptidoglycan precursors in vancomycin-resistant Enterococcus gallinarum BM4174. Biochem J 301: 58.
  • Reynolds, P.E., Depardieu, F., Dutka-Malen, S., Arthur, M., and Courvalin, P. (1994b) Glycopeptide resistance mediated by enterococcal transposon Tn1546 requires production of VanX for hydrolysis of d-alanyl-d-alanine. Mol Microbiol 13: 10651070 .
  • Reynolds, P.E., Arias, C.A., and Courvalin, P. (1999) Gene  vanXYC encodes D,D-dipeptidase (VanX) and D,d-carboxypeptidase (VanY) activities in vancomycin-resistant Enterococcus gallinarum BM4174. Mol Microbiol 34: 341349.
  • Reynolds, P.E., Ambur, O.H., Casadewall, B., and Courvalin, P. (2001) The VanY (D) DD-carboxypeptidase of Enterococcus faecium BM4339 is a penicillin-binding protein. Microbiology 147: 25712578.
  • Rice, L.B., Carias, L.L., Donskey, C.L., and Rudin, S.D. (1998) Transferable, plasmid-mediated vanB-type glycopeptide resistance in Enterococcus faecium. Antimicrob Agents Chemother 42: 963964.
  • Scott, J.R., Kirchman, P.A., and Caparon, M.G. (1988) An intermediate in transposition of the conjugative transposon Tn916. Proc Natl Acad Sci USA 85: 48094813.
  • Steers, E., Foltz, E.L., Graves, B.S., and Riden, J. (1959) An inocula replicating apparatus for routine testing of bacterial susceptibility to antibiotics. Antibiot Chemother (Basel) 9: 307311.
  • Storrs, M.J., Poyart-Salmeron, C., Trieu-Cuot, P., and Courvalin, P. (1991) Conjugative transposition of Tn916 requires the excisive and integrative activities of the transposon-encoded integrase. J Bacteriol 173: 43474352.
  • Wang, H., Roberts, A.P., Lyras, D., Rood, J.I., Wilks, M., and Mullany, P. (2000) Characterization of the ends and target sites of the novel conjugative transposon Tn5397 from Clostridium difficile: excision and circularization is mediated by the large resolvase, TndX. J Bacteriol 182: 37753783.
  • Wright, G.D., Holman, T.R., and Walsh, C.T. (1993) Purification and characterization of VanR and the cytosolic domain of VanS: a two-component regulatory system required for vancomycin resistance in Enterococcus faecium BM4147. Biochemistry 32: 50575063.