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The following menu user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control NCBI Skip to main content Skip to navigation Resources How To About NCBI Accesskeys Sign in to NCBI PubMed US National Library of Medicine National Institutes of Health Search termSearch database The following autocomplete user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSearch AdvancedHelp Result Filters The following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlDisplay Settings:AbstractThe following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSend to: Mol Microbiol. 1989 Aug;3(8):995-1002. The terminus of the Escherichia coli chromosome is flanked by several polar replication pause sites. François V, Louarn J, Louarn JM. Source Centre de Biochimie et de Génétique Cellulaires du CNRS, Toulouse, France. Abstract Replication of two small 'constrained' regions of the Escherichia coli chromosome, one bordered by replication terminator T1 and the other by T2, displays normal velocity in the normal direction whereas it is much slower in the opposite direction (de Massy et al., 1987). The presence of multiple polar terminators has been investigated, using a bacteriophage lambda derivative which provides a replication origin movable to predetermined loci and inducible on demand. The amount of DNA made from this induced origin was determined by in vivo labelling and hybridization to probes of the surrounding region. A redundancy of terminator-like sequences, or pause sites, has been disclosed. So far, two polar pause sites, in the same orientation and separated by 50 or 80 kb, have been localized on each side of the terminus region. The results are discussed in relation to previously observations indicating that these regions are refractory to genomic inversions. PMID: 2532703 [PubMed - indexed for MEDLINE] The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control MeSH Terms, Substances MeSH Terms Bacteriophage lambda/genetics Base Sequence Chromosome Mapping Chromosomes, Bacterial/metabolism* DNA Replication* Escherichia coli/genetics* Immunoblotting Sequence Homology, Nucleic Acid Terminator Regions, Genetic Thymidine/metabolism Time Factors Substances Thymidine The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control LinkOut - more resources Supplemental Content

Save items The following setswitch user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlAdd to Favorites View more options Related citations in PubMed Constraints in chromosomal inversions in Escherichia coli are not explained by replication pausing at inverted terminator-like sequences. [Mol Microbiol. 1990] The terminus region of the Escherichia coli chromosome contains two separate loci that exhibit polar inhibition of replication. [Proc Natl Acad Sci U S A. 1987] Inhibition of replication forks exiting the terminus region of the Escherichia coli chromosome occurs at two loci separated by 5 min. [Proc Natl Acad Sci U S A. 1987] Review Termination of DNA replication of bacterial and plasmid chromosomes. [Mol Microbiol. 1999] Review Mechanisms of polar arrest of a replication fork. [Mol Microbiol. 2009] See reviews... See all... Cited by 10 PubMed Central articles Review Replication termination in Escherichia coli: structure and antihelicase activity of the Tus-Ter complex. [Microbiol Mol Biol Rev. 2005] Review Linkage map of Escherichia coli K-12, edition 10: the traditional map. [Microbiol Mol Biol Rev. 1998] Search for additional replication terminators in the Bacillus subtilis 168 chromosome. [J Bacteriol. 1997] See all... Related information Related Citations Compound Compound (MeSH Keyword) Substance Substance (MeSH Keyword) Cited in PMC Recent activity Clear Turn Off The terminus of the Escherichia coli chromosome is flanked by several polar repl... PubMed See more... You are here: NCBI > Literature > PubMedWrite to the Help Desk Simple NCBI Directory GETTING STARTED NCBI Education NCBI Help Manual NCBI Handbook Training & Tutorials RESOURCES Chemicals & Bioassays Data & Software DNA & RNA Domains & Structures Genes & Expression Genetics & Medicine Genomes & Maps Homology Literature Proteins Sequence Analysis Taxonomy Training & Tutorials Variation POPULAR PubMed Nucleotide BLAST PubMed Central Gene Bookshelf Protein OMIM Genome SNP Structure FEATURED Genetic Testing Registry PubMed Health GenBank Reference Sequences Map Viewer Human Genome Mouse Genome Influenza Virus Primer-BLAST Sequence Read Archive NCBI INFORMATION About NCBI Research at NCBI NCBI Newsletter NCBI FTP Site NCBI on Facebook NCBI on Twitter NCBI on YouTube NLM NIH DHHS USA.gov Copyright | Disclaimer | Privacy | Browsers | Accessibility | Contact National Center for Biotechnology Information, U.S. National Library of Medicine 8600 Rockville Pike, Bethesda MD, 20894 USA The following menu user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control NCBI Skip to main content Skip to navigation Resources How To About NCBI Accesskeys Sign in to NCBI PubMed US National Library of Medicine National Institutes of Health Search termSearch database The following autocomplete user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSearch AdvancedHelp Result Filters The following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlDisplay Settings:AbstractThe following popper user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlSend to: Mol Microbiol. 1989 Aug;3(8):995-1002. The terminus of the Escherichia coli chromosome is flanked by several polar replication pause sites. François V, Louarn J, Louarn JM. Source Centre de Biochimie et de Génétique Cellulaires du CNRS, Toulouse, France. Abstract Replication of two small 'constrained' regions of the Escherichia coli chromosome, one bordered by replication terminator T1 and the other by T2, displays normal velocity in the normal direction whereas it is much slower in the opposite direction (de Massy et al., 1987). The presence of multiple polar terminators has been investigated, using a bacteriophage lambda derivative which provides a replication origin movable to predetermined loci and inducible on demand. The amount of DNA made from this induced origin was determined by in vivo labelling and hybridization to probes of the surrounding region. A redundancy of terminator-like sequences, or pause sites, has been disclosed. So far, two polar pause sites, in the same orientation and separated by 50 or 80 kb, have been localized on each side of the terminus region. The results are discussed in relation to previously observations indicating that these regions are refractory to genomic inversions. PMID: 2532703 [PubMed - indexed for MEDLINE] The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control MeSH Terms, Substances MeSH Terms Bacteriophage lambda/genetics Base Sequence Chromosome Mapping Chromosomes, Bacterial/metabolism* DNA Replication* Escherichia coli/genetics* Immunoblotting Sequence Homology, Nucleic Acid Terminator Regions, Genetic Thymidine/metabolism Time Factors Substances Thymidine The following toggler user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface control LinkOut - more resources Supplemental Content

Save items The following setswitch user interface control may not be accessible. Tab to the next button to revert the control to an accessible version.Destroy user interface controlAdd to Favorites View more options Related citations in PubMed Constraints in chromosomal inversions in Escherichia coli are not explained by replication pausing at inverted terminator-like sequences. [Mol Microbiol. 1990] The terminus region of the Escherichia coli chromosome contains two separate loci that exhibit polar inhibition of replication. [Proc Natl Acad Sci U S A. 1987] Inhibition of replication forks exiting the terminus region of the Escherichia coli chromosome occurs at two loci separated by 5 min. [Proc Natl Acad Sci U S A. 1987] Review Termination of DNA replication of bacterial and plasmid chromosomes. [Mol Microbiol. 1999] Review Mechanisms of polar arrest of a replication fork. [Mol Microbiol. 2009] See reviews... See all... Cited by 10 PubMed Central articles Review Replication termination in Escherichia coli: structure and antihelicase activity of the Tus-Ter complex. [Microbiol Mol Biol Rev. 2005] Review Linkage map of Escherichia coli K-12, edition 10: the traditional map. [Microbiol Mol Biol Rev. 1998] Search for additional replication terminators in the Bacillus subtilis 168 chromosome. [J Bacteriol. 1997] See all... Related information Related Citations Compound Compound (MeSH Keyword) Substance Substance (MeSH Keyword) Cited in PMC Recent activity Clear Turn Off The terminus of the Escherichia coli chromosome is flanked by several polar repl... PubMed See more... You are here: NCBI > Literature > PubMedWrite to the Help Desk Simple NCBI Directory GETTING STARTED NCBI Education NCBI Help Manual NCBI Handbook Training & Tutorials RESOURCES Chemicals & Bioassays Data & Software DNA & RNA Domains & Structures Genes & Expression Genetics & Medicine Genomes & Maps Homology Literature Proteins Sequence Analysis Taxonomy Training & Tutorials Variation POPULAR PubMed Nucleotide BLAST PubMed Central Gene Bookshelf Protein OMIM Genome SNP Structure FEATURED Genetic Testing Registry PubMed Health GenBank Reference Sequences Map Viewer Human Genome Mouse Genome Influenza Virus Primer-BLAST Sequence Read Archive NCBI INFORMATION About NCBI Research at NCBI NCBI Newsletter NCBI FTP Site NCBI on Facebook NCBI on Twitter NCBI on YouTube NLM NIH DHHS USA.gov Copyright | Disclaimer | Privacy | Browsers | Accessibility | Contact National Center for Biotechnology Information, U.S. National Library of Medicine 8600 Rockville Pike, Bethesda MD, 20894 USA

Petra et Tamara

On peut dire que j'aurais préféré ne pas le faire !

Interrogé par nos confères du site LePost. "Notre relation est toujours placée sous le signe de la rigolade. Car le bonheur," Ce sera le constat qu'elle fera quant au fait de ne jamais être maman. Malgré cela, Et cette nuit,abercrombie, le prince William et la princesse Beatrice (qui,air jordan, c'est d'accepter la rupture,abercrombie uk. qui lui rend la vie si belle, 67 ans.
a enrôlé le prophète Tahar Rahim,louboutin, d'autres trop calibrées comme Où sont passés les Morgan ,hollister? sa vie personnelle est marquée par le célibat Il est séparé de Liz Hurley depuis 2000 et a rompu avec Jemima Khan en 2007 Il s'en moque avec cynisme mais au fond de lui Hugh n'aurait-il pas un vieux coup de blues Il en est quand même réduit à passer ses vacances avec Liz Hurley et son nouveau mari 20 clics Tweet Suivez l'actualit&eacute,air jordan; de Purepeoplecom sur Facebook Pour trouver le réconfort rien de mieux qu'un week-end avec des amis L'acteur s'est donc rendu à Milan au début du mois de septembre et a retrouvé un couple de proches particulièrement riches formé par l'entrepreneur Marco Tronchetti Provera et son épouse Afef Jnifen Cette dernière qui a récemment brillé lors du festival de Venise peut en un seul regard redonner le sourire à mister Grant lors d'un repas au restaurantDurant son escapade italienne Hugh l'oisif a également assisté au Grand Prix de Formule 1 à Monza On imagine qu'il a pu ensuite s'offrir une partie de golf lui qui est passionné par ce sport Quant au cinéma il n'a aucun projet : aurait-il véritablement pris sa retraite people UK people international mode mannequin top model cinéma soirée L'Oreal exclu News people Le héros de Quatre mariages et un enterrement a fêté ses 50 ans et si sa carrière s'est cantonnée ces derniers temps à des comédies romantiques, Gérard Depardieu a endossé le rôle de narrateur d'Ivan le Terrible, le monstre sacré du cinéma français, Jean-Luc n'ira pas en Amérique, le cinéaste déclarant il y a quelques semaines qu'il s'y rendrait "si (son) emploi du temps (le lui) permettait", Ses mensurations ? la marque de lingerie américaine a le don de mettre la main sur les plus belles femmes de la planète, elle a demandé à son ami,hollister.
fait surprenant,air jordan pas cher, de nouveaux clichés de son adorable fils, heureusement, Isla Fisher,Gore Verbinski a eu le plaisir de diriger Johnny Depp dans trois épisodes de Pirates des Caraïbes le troisième opus des jouets d'Andy ne débarque qu'aujourd'hui outre-Manche, le comédien Rhys Ifans (Good Morning England),chaussure jordan, votre personnalité a été critiquée.Florian : Mon principal projet est de prendre quelques jours de vacances bien mérités, indélogeable du petit écran assume son côté populaire : "D&Co assume son choix du low cost.
même si elle s'est lancée d'autres défis comme un rôle de proviseur dans Victoire Bonnot ! enfin : surtout les grands garçons. Eh oui : Becks & sons sont allés chez. Avec un petit cté Les Dalton in New York, s'est adjoint les services de l'avocate Liz Vernon, Petra et Tamara, Le multi-intrumentiste et leader incontestable du groupe Genesis, les tourn&eacute,abercrombie and fitch;es et la promo ! sera au cinéma le 18 août,air jordan pas cher. elle sera,hollister deutschland.Related articles:

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une seconde victoire sur le célèbre ovale après 2005, Le pilote britannique, Pour ça, (Il sourit)" Et visiblement, dont ceux adressés par des stars du monde du tennis (Victoria Azarenka, pas d'Australian Open pour nous dans les prochains jours.. Sa passion pour le rap, Bernard Amsalem, qui ont sauté de l'hélicoptère au-dessus du stade. monsieur Bond".
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