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Michel Duguet

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Claire Bouthier de la Tour; Laila Amrani; Raynald Cossard; Keir C Neuman; Marie-Claude Serre; Michel Duguet
Mutational analysis of the helicase-like domain of Thermotoga maritima reverse gyrase.
Michel Duguet; Marie-Claude Serre; Claire Bouthier de La Tour
A universal type IA topoisomerase fold.
Raynald Cossard; Thierry Viard; Valérie Lamour; Michel Duguet; Claire Bouthier de La Tour
Proteolytic cleavage of the hyperthermophilic topoisomerase I from Thermotoga maritima does not impair its enzymatic properties.

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All Publications

2008: Claire Bouthier de la Tour; Laila Amrani; Raynald Cossard; Keir C Neuman; Marie-Claude Serre; Michel Duguet
Mutational analysis of the helicase-like domain of Thermotoga maritima reverse gyrase.
The Journal of biological chemistry 2008;283(41):27395-402.
2006: Michel Duguet; Marie-Claude Serre; Claire Bouthier de La Tour
A universal type IA topoisomerase fold.
Journal of molecular biology 2006;359(3):805-12.
2004: Raynald Cossard; Thierry Viard; Valérie Lamour; Michel Duguet; Claire Bouthier de La Tour
Proteolytic cleavage of the hyperthermophilic topoisomerase I from Thermotoga maritima does not impair its enzymatic properties.
Biochimica et biophysica acta 2004;1700(2):161-70.
2004: Thierry Viard; Raynald Cossard; Michel Duguet; Claire Bouthier de La Tour
Thermotoga maritima-Escherichia coli chimeric topoisomerases. Answers about involvement of the carboxyl-terminal domain in DNA topoisomerase I-mediated catalysis.
The Journal of biological chemistry 2004;279(29):30073-80.
2004: Claire Letzelter; Michel Duguet; Marie-Claude Serre
Mutational analysis of the archaeal tyrosine recombinase SSV1 integrase suggests a mechanism of DNA cleavage in trans.
The Journal of biological chemistry 2004;279(28):28936-44.
2004: Yannick Hugodot; Murielle Dutertre; Michel Duguet
An atypical topoisomerase II sequence from the slime mold Physarum polycephalum.
Gene 2004;325():79-87.
2003: Cong-Zhao Zhou; Fabrice Confalonieri; Catherine Esnault; Yvan Zivanovic; Michel Jacquet; Joël Janin; Roland Perasso; Zhen-Gang Li; Michel Duguet
The 62-kb upstream region of Bombyx mori fibroin heavy chain gene is clustered of repetitive elements and candidate matrix association regions.
Gene 2003;312():189-95.
2003: Nynke H Dekker; Thierry Viard; Claire Bouthier de La Tour; Michel Duguet; David Bensimon; Vincent Croquette
Thermophilic topoisomerase I on a single DNA molecule.
Journal of molecular biology 2003;329(2):271-82.
2003: Marie-Claude Serre; Michel Duguet
Enzymes that cleave and religate DNA at high temperature: the same story with different actors.
Progress in nucleic acid research and molecular biology 2003;74():37-81.
2002: Nynke H Dekker; VV Rybenkov; Michel Duguet; Nancy J Crisona; Nicholas R Cozzarelli; David Bensimon; Vincent Croquette
The mechanism of type IA topoisomerases.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(19):12126-31.
2002: Marie-Claude Serre; Claire Letzelter; Jean-Renaud Garel; Michel Duguet
Cleavage properties of an archaeal site-specific recombinase, the SSV1 integrase.
The Journal of biological chemistry 2002;277(19):16758-67.
2001: Thierry Viard; Valérie Lamour; Michel Duguet; Claire Bouthier de La Tour
Hyperthermophilic topoisomerase I from Thermotoga maritima. A very efficient enzyme that functions independently of zinc binding.
The Journal of biological chemistry 2001;276(49):46495-503.
2001: Anne-Cécile Déclais; Claire Bouthier de La Tour; Michel Duguet
Reverse gyrases from bacteria and archaea.
Methods in enzymology 2001;334():146-62.
2001: Michel Duguet; C Jaxel; Anne-Cécile Déclais; Fabrice Confalonieri; J Marsault; Claire Bouthier de La Tour; M Nadal; C Portemer
Analyzing reverse gyrase activity.
Methods in molecular biology (Clifton, N.J.) 2001;95():35-49.
2000: Anne-Cécile Déclais; J Marsault; Fabrice Confalonieri; Claire Bouthier de La Tour; Michel Duguet
Reverse gyrase, the two domains intimately cooperate to promote positive supercoiling.
The Journal of biological chemistry 2000;275(26):19498-504.
2000: Cong-Zhao Zhou; Fabrice Confalonieri; N Medina; Yvan Zivanovic; C Esnault; Tie Yang; Michel Jacquet; Joël Janin; Michel Duguet; Roland Perasso; Zhen-Gang Li
Fine organization of Bombyx mori fibroin heavy chain gene.
Nucleic acids research 2000;28(12):2413-9.
2000: Patrick Forterre; Claire Bouthier de La Tour; Hervé Philippe; Michel Duguet
Reverse gyrase from hyperthermophiles: probable transfer of a thermoadaptation trait from archaea to bacteria.
Trends in genetics : TIG 2000;16(4):152-4.
2000: Robert L Charlebois; R K Singh; C C Chan-Weiher; G Allard; C Chow; Fabrice Confalonieri; Bruce Curtis; Michel Duguet; Gaël Erauso; David M Faguy; Terry Gaasterland; Roger A Garrett; Paul Gordon; A C Jeffries; Catherine Kozera; Neena Kushwaha; E Lafleur; N Medina; X Peng; S L Penny; Qunxin She; A St Jean; John van der Oost; F Young; Yvan Zivanovic; W Ford Doolittle; Mark A Ragan; Christoph Wilhelm Sensen
Gene content and organization of a 281-kbp contig from the genome of the extremely thermophilic archaeon, Sulfolobus solfataricus P2.
Genome / National Research Council Canada = Génome / Conseil national de recherches Canada 2000;43(1):116-36.
2000: Qunxin She; Fabrice Confalonieri; Yvan Zivanovic; N Medina; A Billault; Mariana Awayez; H P Thi-Ngoc; B T Pham; John van der Oost; Michel Duguet; Roger A Garrett
A BAC library and paired-PCR approach to mapping and completing the genome sequence of Sulfolobus solfataricus P2.
DNA sequence : the journal of DNA sequencing and mapping 2000;11(3-4):183-92.
1999: C Jaxel; Michel Duguet; M Nadal
Analysis of DNA cleavage by reverse gyrase from Sulfolobus shibatae B12.
European journal of biochemistry / FEBS 1999;260(1):103-11.
1998: Christoph Wilhelm Sensen; Robert L Charlebois; C Chow; I G Clausen; Bruce Curtis; W Ford Doolittle; Michel Duguet; Gaël Erauso; Terry Gaasterland; Roger A Garrett; Paul Gordon; I H de Jong; A C Jeffries; Catherine Kozera; N Medina; A De Moors; John van der Oost; Hien Phan; Mark A Ragan; M E Schenk; Qunxin She; R K Singh; N Tolstrup
Completing the sequence of the Sulfolobus solfataricus P2 genome.
Extremophiles : life under extreme conditions 1998;2(3):305-12.
1998: V Borde; Michel Duguet
DNA topoisomerase II sites in the histone H4 gene during the highly synchronous cell cycle of Physarum polycephalum.
Nucleic acids research 1998;26(9):2042-49.
1998: V Borde; Michel Duguet
The mapping of DNA topoisomerase sites in vivo: a tool to enlight the functions of topoisomerases.
Biochimie 1998;80(3):223-33.
1998: Claire Bouthier de La Tour; C Portemer; H Kaltoum; Michel Duguet
Reverse gyrase from the hyperthermophilic bacterium Thermotoga maritima: properties and gene structure.
Journal of bacteriology 1998;180(2):274-81.
1997: Michel Duguet
When helicase and topoisomerase meet!
Journal of cell science 1997;110 ( Pt 12)():1345-50.
1996: C Jaxel; C Bouthier de la Tour; Michel Duguet; M Nadal
Reverse gyrase gene from Sulfolobus shibatae B12: gene structure, transcription unit and comparative sequence analysis of the two domains.
Nucleic acids research 1996;24(23):4668-75.
1996: V Borde; Michel Duguet
In vivo topoisomerase II cleavage sites in the ribosomal DNA of Physarum polycephalum.
Biochemistry 1996;35(18):5787-95.
1995: C Bouthier de la Tour; H Kaltoum; C Portemer; F Confalonieri; R Huber; Michel Duguet
Cloning and sequencing of the gene coding for topoisomerase I from the extremely thermophilic eubacterium, Thermotoga maritima.
Biochimica et biophysica acta 1995;1264(3):279-83.
1995: F Confalonieri; Michel Duguet
A 200-amino acid ATPase module in search of a basic function.
BioEssays : news and reviews in molecular, cellular and developmental biology 1995;17(7):639-50.
1995: Patrick Forterre; F Confalonieri; F Charbonnier; Michel Duguet
Speculations on the origin of life and thermophily: review of available information on reverse gyrase suggests that hyperthermophilic procaryotes are not so primitive.
Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life 1995;25(1-3):235-49.
1994: M Nadal; E Couderc; Michel Duguet; C Jaxel
Purification and characterization of reverse gyrase from Sulfolobus shibatae. Its proteolytic product appears as an ATP-independent topoisomerase.
The Journal of biological chemistry 1994;269(7):5255-63.
1994: F Confalonieri; J Marsault; Michel Duguet
SAV, an archaebacterial gene with extensive homology to a family of highly conserved eukaryotic ATPases.
Journal of molecular biology 1994;235(1):396-401.
1993: C Bouthier de la Tour; C Portemer; Patrick Forterre; R Huber; Michel Duguet
ATP-independent DNA topoisomerase from Fervidobacterium islandicum.
Biochimica et biophysica acta 1993;1216(2):213-20.
1993: F Confalonieri; C Elie; M Nadal; C de La Tour; Patrick Forterre; Michel Duguet
Reverse gyrase: a helicase-like domain and a type I topoisomerase in the same polypeptide.
Proceedings of the National Academy of Sciences of the United States of America 1993;90(10):4753-7.
1993: Michel Duguet
The helical repeat of DNA at high temperature.
Nucleic acids research 1993;21(3):463-8.
1993: G Taudou; C Portemer; C Jaxel; Michel Duguet
Inhibition of DNA synthesis and DNA fragmentation in stimulated splenocytes by the concerted action of topoisomerase I and II poisons.
Biochemical pharmacology 1993;45(2):331-7.
1992: M F Tournier; J Sobczak; B de Nechaud; Michel Duguet
Comparison of biochemical properties of DNA-topoisomerase I from normal and regenerating liver.
European journal of biochemistry / FEBS 1992;210(1):359-64.
1992: Patrick Forterre; N Benachenhou-Lahfa; F Confalonieri; Michel Duguet; C Elie; Bernard Labedan
The nature of the last universal ancestor and the root of the tree of life, still open questions.
Bio Systems 1992;28(1-3):15-32.
1991: C Bouthier de la Tour; C Portemer; R Huber; Patrick Forterre; Michel Duguet
Reverse gyrase in thermophilic eubacteria.
Journal of bacteriology 1991;173(12):3921-3.
1990: C Bouthier de la Tour; C Portemer; M Nadal; K O Stetter; Patrick Forterre; Michel Duguet
Reverse gyrase, a hallmark of the hyperthermophilic archaebacteria.
Journal of bacteriology 1990;172(12):6803-8.
1989: J Sobczak; N Mechti; M F Tournier; Jean-Marie Blanchard; Michel Duguet
c-myc and c-fos gene regulation during mouse liver regeneration.
Oncogene 1989;4(12):1503-8.
1989: C Jaxel; M Nadal; G Mirambeau; Patrick Forterre; M Takahashi; Michel Duguet
Reverse gyrase binding to DNA alters the double helix structure and produces single-strand cleavage in the absence of ATP.
The EMBO journal 1989;8(10):3135-9.
1989: J Sobczak; M F Tournier; A M Lotti; Michel Duguet
Gene expression in regenerating liver in relation to cell proliferation and stress.
European journal of biochemistry / FEBS 1989;180(1):49-53.
1988: M Nadal; C Jaxel; C Portemer; Patrick Forterre; G Mirambeau; Michel Duguet
Reverse gyrase of Sulfolobus: purification to homogeneity and characterization.
Biochemistry 1988;27(26):9102-8.
1988: J Sobczak; Michel Duguet
Effect of histone H1, poly(ethyleneglycol) and DNA concentration on intermolecular and intramolecular ligation by T4 DNA ligase.
European journal of biochemistry / FEBS 1988;175(2):379-85.
1988: C Jaxel; G Taudou; C Portemer; G Mirambeau; J Panijel; Michel Duguet
Topoisomerase inhibitors induce irreversible fragmentation of replicated DNA in concanavalin A stimulated splenocytes.
Biochemistry 1988;27(1):95-9.
1987: J Sobczak; A M Lotti; P Taroux; Michel Duguet
Molecular cloning of mRNA sequences transiently induced during rat liver regeneration.
Experimental cell research 1987;169(1):47-56.
1986: J Sobczak; Michel Duguet
Molecular biology of liver regeneration.
Biochimie 1986;68(7-8):957-67.
1985: Patrick Forterre; G Mirambeau; C Jaxel; M Nadal; Michel Duguet
High positive supercoiling in vitro catalyzed by an ATP and polyethylene glycol-stimulated topoisomerase from Sulfolobus acidocaldarius.
The EMBO journal 1985;4(8):2123-8.
1984: G Mirambeau; Michel Duguet; Patrick Forterre
ATP-dependent DNA topoisomerase from the archaebacterium Sulfolobus acidocaldarius. Relaxation of supercoiled DNA at high temperature.
Journal of molecular biology 1984;179(3):559-63.
1984: G Taudou; G Mirambeau; C Lavenot; A der Garabedian; J Vermeersch; Michel Duguet
DNA topoisomerase activities in concanavalin A-stimulated lymphocytes.
FEBS letters 1984;176(2):431-5.
1984: G Mirambeau; C Lavenot; Michel Duguet
Regenerating rat liver topoisomerase II: purification of the enzyme and catenation of DNA rings.
Advances in experimental medicine and biology 1984;179():423-33.
1983: Michel Duguet; C Lavenot; F Harper; G Mirambeau; A M De Recondo
DNA topoisomerases from rat liver: physiological variations.
Nucleic acids research 1983;11(4):1059-75.
1982: C Bonne; P Sautiere; Michel Duguet; A M de Recondo
Identification of a single-stranded DNA binding protein from rat liver with high mobility group protein 1.
The Journal of biological chemistry 1982;257(6):2722-5.
1981: Michel Duguet; C Bonne; A M de Recondo
Single-strand deoxyribonucleic acid binding protein from rat liver changes the helical structure of deoxyribonucleic acid.
Biochemistry 1981;20(12):3598-603.
1980: C Bonne; Michel Duguet; A M de Recondo
Single-strand DNA binding protein from rat liver: interactions with supercoiled DNA.
Nucleic acids research 1980;8(21):4955-68.