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Jornais Acesso aberto

EDWARD BRABROOK., HERBERT MILLS, M.D., FANNIE M. EDDIE, , vox., HARRY T. EVE., GERALD H. RENDALL., MEMBER OF PARLIAMENT., VALENTINE CHIROL., A. V. DICEY., Our Darlington Correspondent, W. P. FULLAGAR., A correspondent, C. D. ROEDER., WALTER B. WOODGATE., B. STAUNTON BATTY., TRINITY HALL., A. G. ROBINS., X. Y. Z., LEWIS SOLOMON., A. S. BAXENDALE, M.I.E.E., F. I. BYWATER, ,

... Rubber Auction Sales. A Steady Market., Mining News. Sopa Diamond Trial Washing., United Alkali Company (Limited). The ... Toronto Stock Exchange., Mining Markets. Heavy Fall In Sopa Diamond., American Commercial Markets., Philadelphia Stock Exchange., New ...

1913 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Toshiyuki Hatano, Yoshiharu Yamaichi, Hironori Niki,

... simultaneously analysed movements of the plasmid and the SopA ATPase in single living cells. SopA, which is a putative motor protein assembled densely ... the long axis of the cell. The dense SopA focus oscillates between cell poles. The direction of the plasmid motion switches as the SopA focus switches its position. The velocity of the ... stays constant while it oscillates moving towards the SopA focus. The low density filamentous distribution of SopA persisted throughout the SopA oscillation. The focus associated ...

Tópico(s): Glycosylation and Glycoproteins Research

2007 - Wiley | Molecular Microbiology

Jornais Acesso aberto

Andrew Etchells Managing Editor, Audrey Slaughter, John Coleman, Rosemary Righter, Victoria Glendinning, John Fryer, Keith Hindley, Jon Swain, Ted Wragg Professor of Education, Philip Norman, Ann Gould, Chris Tighe, Andrew Ashton Museum assistant, Edmund Cooper, Sir Peter Parker, Berry Ritchie, Graham Rose, J. W. Lambert, Antony Terry, Robin Morgan, Jane Bell, Muriel Bowen, Nick Pitt, Frederic Raphael, Cal McCrystal, Jason Tomas, Philip Oakes, Henry Brandon, Peter Rodgers, Maurice Barnfather, Richard Milner, Bernard Levin, Andrew Robertson, Deryk Brown, Empress Farah, David Dougill, Joe Irving, Veronica Horwell, Cliff Temple, Matthew Stacey, Susannah Clapp, Christine Walker, Derek Jewell, Henry Popkin, Robert Eastaway, Vivian Jenkins, Peter Rodgers Energy Editor, Annett R. Asirwatham, John Ballantine, Norman Harris, Janet White, Wilfred De'Ath, Geoff Whitten, Michael Jones, Yvonne Roberts, Geoffrey Cannon, Douglas Johnson, Will Ellsworth Jones, Peter Kellner, Philip Brown The Vegetarian Society, Robert Troop, Alport House of Lords, Malcolm Crawford Economics Editor, Moira Hodgson, Woodrow Wyatt, Michael Bilton, Shirley Conran, Jilly Cooper, Frank Walker Business consultant, Mr Cooper, Alan Mattingly Secretary The Ramblers Association, Terry Jennings, Judith Jackson, Nicholas Carroll, Elizabeth Grice, John Hopkins, John Barnes, Eric Marsden, Haughey, Stephen Wood, Hugo Young Political Editor, Georg Gerster, Eric Jacobs Labour Editor, Malcolm Winton, James Wilson, Ruth Cale, Peter Stothard, Ray Connolly, Margaret Forster, Jeremy Treglown, Desmond Shawe-Taylor, Pauline Molloy, Alan Brien, Russell Davies, Gwen Nuttall, Stephen Aris, Patrick Rowley, Jean Robertson, Ronald Butt, John Bell City Editor, Helke Hanauer, Ron Brown Member for Leith House of Commons, Brough Scott, Deyan Sudjic, Oliver Gillie, Oliver Gillie Medical Correspondent, Tony Rocca, Alec McCowen, Dudley Doust, Felix Aprahamian, Ian Nairn, Peter Wilby, Ian Jack, Leonard Kelly, Matthew Hoffman, Jeffrey Berliner, Barrle Penrose, Graham Searjeant Financial Editor, Lewis Chester, Richard Pearson Elizabeth Theatre Group, Mihir Bose, Peter Clarke, Godfrey Smith, Peter Pringle, Dr P V Jones, Andrew Stephen, Hunter Davies, Michael Dobbs, Brian Glanville, Keith Richardson, Graham Searjeant, Rosemary, Peter Dunn, James Fenton, Hilde McNeil Lecturer, Michael Green, Joan Burstein, Barry Penrose, Nicholas Faith, Martin Meredith, Michael Jones Political Correspondent, Laurence Godfrey, Arabella Boxer, Marina Vaizey, Jogging Magarine, Charles Marowitz, V. S. Pritchett, Mrs. W. J. Smith, Pauline Peters, Roger Ratcliffe, Leslie Geddes-Brown, Boris Schapiro, R. Dunn,

... Persian Carpet Co. TUC battle of the sexes Sopa del ajo (garlic soup) Peter Saunders Picture Gallery ...

1980 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

Grace E. Lim, Alan I. Derman, Joe Pogliano,

... we demonstrate that the F-plasmid-partitioning protein SopA polymerizes into filaments in an ATP-dependent manner ... of plasmid separation in vivo . We show that SopA is a dynamic protein within the cell, undergoing ... containing plasmids (SopB/ sopC ). The dynamic behavior of SopA is critical for Sop-mediated plasmid DNA segregation; mutations that lock SopA into a static polymer in the cell inhibit plasmid segregation. We show that SopA colocalizes with SopB/ sopC in the cell and that SopB/ sopC nucleates the assembly of SopA and is required for its dynamic behavior. When ...

Tópico(s): Bacterial biofilms and quorum sensing

2005 - National Academy of Sciences | Proceedings of the National Academy of Sciences

Artigo Revisado por pares

Mark P. Jensen, Judith A. Turner, Joan M. Romano,

... beliefs during treatment. The Survey of Pain Attitudes (SOPA) has shown good psychometric properties (reliability and validity) ... and validity of 2 brief versions of the SOPA. The original SOPA (SOPA-57) was completed by 126 patients with chronic ... also were administered before treatment. A 35-item SOPA (SOPA-35) was created using criteria similar to those used to develop the original SOPA, and the content and psychometric properties of this ... version were compared with those of the original SOPA and a previously developed 30-item version (SOPA- ...

Tópico(s): Pediatric Pain Management Techniques

2000 - Elsevier BV | Journal of Pain

Jornais Acesso aberto

S.C. Porter, W. Gow, Observer, Regalis, F.W.H.,

... General Exploration Company, Limited Ashanti Goldfields Corporation, Limited Sopa Diamond Mine, Limited Stratton's Independence, Limited To ...

1913 - Gale Group | The Economist

Artigo Revisado por pares

Virginie Libante, Laurent Thion, David Lane,

SopA belongs to a large family of bacterial partition protein ATPases. It helps stabilize the F plasmid ... partition mechanism. We have examined the role of SopA in partition and repression by observing the consequences ... stimulated by SopB, as occurs for wild-type SopA. The strength of sop promoter repression by the mutant SopA proteins alone was comparable to that resulting from SopB-enhancement of wild-type SopA, but SopB enhanced repression by the mutant SopA proteins either slightly (K120R) or not at all ( ...

Tópico(s): Genomics and Phylogenetic Studies

2001 - Elsevier BV | Journal of Molecular Biology

Jornais Acesso aberto

Nicholas Hellan Media Editor, John Dugdale, Lisa Woodward, Michael Prescott, Tim Grunt, Mark Stretton, Barbara Hall, Brigid Waddams, Judith O'Reilly Education Correspondent, Desmond O'Donnell, Jeff Dawson, Rhiannon Pugh, Jim Munro, Peter Boxall, Philip Norman, Anthony Clare, Nicholas Rufford, Nicholette Jones, Rob Hughes, John Peter, Pam Barrett, Emma Moore, Rod Cavanagh, Jonathan Miller, Derek Hodgson, J D, Adam Luck, Emine Saner, Paul Miles, Anderson Investigates, Frank Whitford, Paul Sanders, Kathryn Cooper, Tanla Alexander, Sally Payne, David Smith, Melanie Phillips, Nick Pitt, Gary Ensbury, Ann Pettifor Director, E P, Neil Wormald, Andrew Sullivan, Clive Davis, Mary Wilson, Guy Dennis, Sally Brown, Daniel Jeffreys, Rupert Striner, Dr Roger Henderson, Julie Kenyon, Edward Platt, Martin James, Simon Wilde, Isabella Blow, Steve Newman, Robert Sandall, Anthony Sattin, Lin Cook, Stephen Baker, Robert Winnett, Robbie Hundson, Irwin Stelzer, Wendy Holden, Robert Hewison, Peter Wilson, Peter Brown, David Dougill, Alastair Henry, Philip Kingsley, Mike McClean, Cathy Cooper, Jerry Hurley, Martyn Beardsley, Tamara Janssens, Steve Curry, H C, Sarah Toyne, David Hewson, Fiona McWilliam, Virginia Hales, Margaret Coles, Hugh Canning, Alasdair Reid, Jeremy Clarkson, Tony Allen-Milts, Edward Porter, Stewart Lee, David Cairns, Louise Taylor, Marthin Booth, Mark Franchett, Lee Randall, Angela Brown, John O'Donnell, Bryan Aplleyard, Charles Micholl, Harris Harlow, Sam Murphy, James Delingpole, Philip Oppenheim, Andrew Cunningham, Adam Nathan, David Harte, John Young, Nick Gardner, Peter Parker, Paul Donovan, Craig Fea, Steve Boyd, Smita Talati, Jasper Gerard, Derek Clements, Paul Driver, Garth Pearce, John Humphrys, Pedro Geppert, John Follain, Peter Windsor, Laura Desmond, Ann McFerran, Ian Hawkey, Shelley Von Strunckel, Marcus Chown, Christopher Morgan, Steven Cox, Danielle Guamaroli, Mark Edwards, Rob Parsons, Susan Clark, Stephen Amidon, David Lawrenson, Eben Black Chief Political Correspondent, Huw Carson, Joan Collins, Frank Whitfard, Danny O'Brien, Andy Thompson, Amanada Craig, Phil Baker, Sarah Turner, James Davidson, Raymond Keene, Maurice Chittendan, Stephen King, Cosmo Landesman, Robbie Hudson, Marion Phillips, Alan Ayckbourn, Andy Knott, Chris Partridge, Michael Prescott Political Editor, Stephen Jones, Amos Oz, Uzi Mahnaimi, Nick Cain, Michael Wright, Jeel Lardner, Casmo Landesman, June Field, M J, Robert Elms, Dr. Stevie Davies, Keith Wheatley, Pat Butcher, Claire Oldfield, Dr Stephen Mann, Miranda Seymour, John Stern, Trevor Lewis, Jack Grimston, S P, Bryan Appleyard, Lois Rogers Medical Correspondent, Nigel Roese, Donovan Winter, Frances Morris, Paul Kavanagh, Chris Goodall, Strphen Pettitt, Jonathan Leake Environment Editor, Mark Prigg, Roland White, Bethan Cole, Ingrid Seward, Peter Harrison, Alex Fortune, Maurice Chittenden, Nick Hanna, Nicky Haslam, Paul Hunter, Andrew Lorenz Business Editor, Richard Rae, Ray Hutton, Jonathan Powell, Mel Webb, Jon Ungoed-Thomas, Susan Elkin, Jonathan Leake, Michael Sheridan, D J Taylor, Fay Weldon, John Harlow, Godfrey Smith, Richard O'Neill, John Urbanek, Dipesh Gadher, Hilary Lowe, Professor Bryan Livy, John Waples, Toby Musgrave, A A Gill, Matthew Campbell, Louise Johncox, Thelma Agnew, David Sumner Smith, Nicholas Hallen Media Editor, Nick Fielding, Stephen Pettitt, Robert Johnston, Damian Foxe, Karen MacGregor, Jackie Rowley, Sally Kinnes, Andrew Lorenz, Liam Clarke, David Wickers, Sue Pelling, Roger Dobson, Josh Shepherd, Andrew Frankel, Mark Porter, Jonathan Futrell, Rupert Steiner, Neil MacInnes, Alex Thomson, Hugh Pearman, Dan Cairns, David Parsley, Andy McNab, Kirsty Young, David Smith Economics Editor, Peter Roebuck, Joanna Simon, Steve Grant, Simon Howard, Danny Danziger, Dan Pearson, Dominic Rushe, Kate Constable, Boris Schapiro, Karen Robinson,

... Company ISL Renothem Limited Multiple Display Advertising Items Sopa Workshop Multiple Display Advertising Items Dolphin "The Simplex" ...

2000 - Gale Group | Sunday Times HA GDA

Artigo Acesso aberto Revisado por pares

Zhicheng Lin, Louis P. Mallavia,

QsopA and SopA, proteins essential for stable maintenance of low copy number plasmids and encoded on plasmid QpH1 ofCoxiella burnetii and ... into daughter cells at bacterial division. QsopA and SopA, proteins essential for stable maintenance of low copy ... proteins, protein A and protein B, such as SopA and SopB of F plasmid, ParA and ParB ... of the protein A gene, such as the sopA gene of the F plasmid (15Mori H. Mori ... 16Crossref PubMed Scopus (160) Google Scholar). Second, the SopA protein of the F plasmid (19Watanabe E. Wachi ...

Tópico(s): Legume Nitrogen Fixing Symbiosis

1998 - Elsevier BV | Journal of Biological Chemistry

Jornais Acesso aberto

S. Sternberg (Deputy Chairman), Colin Robinson (Editorial Director), Noel F. Robertson, Gillian Bowditch Scotland Correspondent, Nicholas Wood, Political Correspondent, Anatol Lieven, Jim Porteous, Edward Gorman Ireland Correspondent, Sarah Bagnall, Insurance Correspondent, Jill Sherman Political Correspondent, Bill Frost, Andrew Longmore, Tim Judah, Ronald Faux, Janet Bush, Economics Correspondent, Ross Tieman, Industrial Correspondent, Sarah Mower, Simon Haskel (Chairman), Wendy Vaizey, Michael Binyon, Jeremy Kingston, Carl Mortished, Michael Kinch, Vivian Fuchs, Philip Bassett Industrial Editor, Paul Ranford, Evelyn Atlee, Chairman, Martin Fletcher, Michael Dynes Whitehall Correspondent, Eric Martin, T. R. Hornsby, Chief Executive, Christopher Elliott and Angela MacKay, Andrew Longmore Tennis Correspondent, Robert Morgan and Arthur Leathley, Tom Walker and Colin Narbrough, Patricia Tehan, Peter Ball, M. Madge, Louise Taylor, Rachel Kelly, Alison Roberts, Arts Reporter, Michael Evans and Sheila Gunn, Libby Purves, Nick Nuttall Technology Correspondent, Nicholas Watt, Arthur Leathley and Ian Murray, Philip Robinson, John Young, Eve-Ann Prentice Diplomatic Correspondent, Charles Bremner, Joseph Connolly, Derwent May, David Beadle and Robin Hunt, Russell Kempson, Adam Lebor, George Rae, Andy Lavender, John O'Leary, Education Correspondent, Barry Millington, M. Gordon, John Higgins, Tim Jones, Transport Correspondent, Geoffrey Johnson Smith, David Clark, Frank Cook, Michael Jopling, D. Morris, Craig Brown, Robert Morgan, Political Staff, Michael Hornsby, Wolfgang Münchau and George Brock, Ben Preston Education Reporter, Phil McLennan, Jane Reed, Janet Bush Economics Correspondent, Paul Cooper, Barbara Toner, Kate Alderson, David Price, R. W. Johnson, Colin Campbell, Mining Correspondent, Martin Waller, Deputy City Editor, John Goodbody, Ross Tieman Industrial Correspondent, Christopher Walker, Patrick Robertson (Founding Secretary), Gerald Larner, Matthew Parris, John Shaw, Alan Lee, Jan Snook, Peter Riddell, Ben MacIntyre, Ian Brodie, Philip Webster and Nicholas Wood, Graham Searjeant, David Sinclair, Simon Jenkins, Philip Pangalos, Stephen Pettitt, Alan Coren, John Gibbons, Benedict Nightingale, Frances Gibb Legal Correspondent, Barry Bristol, Maryon Jägers, Michael Evans Defence Correspondent, Richard Morrison, Sam Kiley, Martin Waller Deputy City Editor, John Phillips, R. N. Burton (Assistant Secretary), Harvey Elliott Air Correspondent, Adrian Holloway, Colin Campbell, Walter Ellis, David Hands, Rugby Correspondent, G. M. Pettingell, James Bone and Martin Fletcher,

... Pulpit Faith may be harder to sell than sopa powder Failures in economic forecasting UN ability to ...

1993 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Yoan Ah-Seng, Frederic Lopez, Franck Pasta, David Lane, Jean‐Yves Bouet,

... the interactions which stimulate ATP hydrolysis by the SopA partition ATPase of plasmid F. By using SopA and SopB proteins deficient in DNA binding, we have found that the intrinsic ability of SopA to hydrolyze ATP requires direct DNA binding by SopA but not by SopB. Our results show that two independent interactions of SopA act in synergy to stimulate its ATPase. SopA must interact with (i) DNA, through its ATP- ... Hence, our data demonstrate that DNA acts on SopA in two ways, directly as nonspecific DNA and ...

Tópico(s): Bacteriophages and microbial interactions

2009 - Elsevier BV | Journal of Biological Chemistry

Jornais Acesso aberto

Andrew Robson, Robin Cook, Jon Ashworth, Cath Urquhart, Raymond Snoddy Media Editor, Max White, Doreen Davie, Richard Whitehead, Robert Cole, Marielies Jackson, Catherine Riley, Portia Colwell, Flona Beckett, Patricia Davies, James Moore, Keith Chambers, Maggie Alderson, Philip Barron, Jane MacQuitty, Gary Neville, Andrew Morgan, Paul Burgin, Salome Munuo, Clive King, Paul Hoggart, Mark Souster, Ron Kirkpatrick, Richard Hobson, Tim Charlton, Alex Todorovic, Sara MacEfield, Stewart Tendler Adam Fresco and Richard Ford, Philip Howard, Noel Buchanan, Charybdis, Rupert Watson, James Bone, Brian Pedley, Rachel Campbell-Johnston, Clive Davis, Jean Reynolds, Elizabeth Judge, Gabrielle Starkey, E. Jane Dickson, Anne Robinson, Sharon Linnard, Paul Armstrong and Nick Hasell, Iynn goldsmith, Tony Patrick, John Hegley, Kevin Eason, john diamond, John Rolls, Richard Beeston and Craig Clarke, Gerald Davies, Sam Lister, Clare Stewart, J. J., Giles Coren, Andrew Norfolk, John O'Leary Education Editor, Jonathan Eyal, Antonia Senior, Pat Gibson, David McVay, Laurence Ellis, Stephen McClarence, Ian Boughton, Henry Harris, Chandos Elletson, A. N. Black, John Clarke, Steve Keenan, A. C., Melanie Tringham, Sam Llewellyn, David Charter Education Correspondent, Michael Hammet, Dee Wakely, Dominic Walsh, Steve Bird, Ruth Gledhill, Debra Craine, Suzanne Clarkson, Roger Watkins, Bobby Robson, Gioconda, Alix Ramsay Tennis Correspondent, Grainne Gilmore, Martin Barrow, Jonathan Gornall, Richard Ford Home Correspondent, Christopher McCooey, Jo Morris, Alan Hamilton, Robin Young, james martin, Candida Crewe, Andy Stephens, D. L., Andrew Norfolk and Helen Rumbelow, T. P., John O'Leary, D. E. Freeman, Daniel Lee, Helen Rumbelow Medical Reporter, Doug Sager, Valerie Elliott Consumer Editor, Quentin Letts, Colin P. Smith, General Manager, Charles Bremner, Hywel Davies, Alison Riddell, P. B., Helen Rumbelow, Peter Barnard, Tim Teeman, Mark Court, Derwent May, Stuart Bailie, Russell Kempson, Paula Hawkins, Catrin Griffiths, Ed Potton, Paul Armstrong, Jeremy Bremridge, Melissa de Villiers, Michael Dynes Africa Correspondent, Stephen Anderton, Amber Cowan, Tom Baldwin Deputy Political Editor and Martin Fletcher, Lisa Armstrong, Michael Theodoulou, Andy Stephens Football Focus, Simon de Bruxelles, Dugald Barr, John Hopkins Golf Correspondent, Rob Wright, Patricia Cox, Christina Koning, Adam Jones, Pradip Pattni, Raymond Keene, clare lazaro, Geoff Pendlebury, Clive Mathieson, Alan Clark, Carol Coaker, Matt Dickinson, John Nash, Elizabeth Pearse, James Allcock, G. S., Martin Jackson, J. L. Pearce, Katie Owen, Jeannette Hyde, Francis Gilbert, Les Watson, Arabella Warner, Christopher Walker Chief Ireland Correspondent, Ted Clark, Chris Ayres Media Business Correspondent, Emma Miller, Rw, Sandra Parsons, Helen Nugent, Antonia Senlor, Nick Hasell, Chloe Bryan-Brown, luke kirwin, Richard Holledge, David Hands Rugby Correspondent, James Collard, Martin Fletcher European Correspondent, John Beck, Paul Armstrong and Clive Mathieson, Michael Allen, Nick Szczepanik, Anne Ashworth, Jane Shilling, Peter Coad, Alex O'Connell, Mel Webb, Mike Brewer, Paul McCann Media Correspondent, Kevin McCarra, Matthew Parris, Jennai Cox, Mark Hodkinson, Barry Williams, Tim Wapshott, Simon Callow, Russell Jenkins, Caitlin Moran, Clarissa Hyman, Alan Lee, Jane Owen, Walter Gammie, J. G. Jackson, Peter Riddell, Ben MacIntyre, Giulio Sica, Richard Beeston Diplomatic Editor and Martin Fletcher European Correspondent, Helen Pridham, Ian Brodie, Alison Gibson, Richard Miles, John Naish, Simon Jenkins, Graham Searjeant, Lewis Stuart, Martin Waller, Carol Wright, Chris Ayres, Ronald Ellis, Danny Baker, Fran Littlewood, James Jackson, Robert MacLaren, Benedict Nightingale, Angus Batey, Misha Glenny, Mariana Robinson, Stephen Dalton, Jill Crawshaw, Sam Kiley, Tom Chesshyre, Valerie Grove, Patrick Innes, Reginald E. Griffiths, Allan Hall, Frank Field, Alan Lee Racing Correspondent, Susie Steiner, Sally Patten, Lea Paterson Economics Correspondent, Nigel McCulloch, David Wright, Doug Sager Ski correspondent, Andrew Pierce and Stewart Tendler, Jean Clarke, Patience Wheatcroft, john angerson, Christopher Irvine, John Job, Susan Emmett, Arthur Leathley Transport Correspondent,

... jobs to keep body and soul together The Sopa anos Arcadia from P&o Cruises The man ...

2000 - Gale Group | TDA

Artigo Revisado por pares

Mà nica N. Giacomodonato, Sebastián H. Sarnacki, Mariángeles Noto Llana, Alejandra S. García Cattaneo, Sergio Uzzau, Salvatore Rubino, M. Cristina Cerquetti,

... and secretion of the SPI-1 effector protein SopA. For this purpose, SopA-FLAG-tagged wild-type and dam strains of ... Typhimurium were constructed. The expression and secretion of SopA were determined in bacterial culture and in intracellular ... that the dam mutant expresses lower levels of SopA than the wild-type strain. Interestingly, the strain lacking Dam synthesizes SopA under nonpermissive conditions (28 degrees C). In addition, SopA secretion was drastically impaired in the dam mutant. ... showed that the intracellular Salmonella dam mutant synthesizes SopA although in lower amounts than the wild-type ...

Tópico(s): Bacteriophages and microbial interactions

2009 - Oxford University Press | FEMS Microbiology Letters

Jornais Acesso aberto

J. T. L., RICHARD ADAM ELLIS., C. SPEARMAN., H. GEORGE FORDHAM., P.A.S.I., EDMUND ROYDS., QUEEN'S GARDENS, W., PAGET TOYNBEE., LAWRENCE HAWARD., H. O. KING.,

... Approved., Kent Collieries (Limited). The Discovery Of Ironstone., Sopa Diamond Mine (Limited). The Prospects Of Discoveries., Meeting ...

1913 - Gale Group | TDA

Artigo Revisado por pares

Nikolai V. Ravin, Jérôme Rech, David Lane,

... daughter cells is assured by interactions between proteins SopA and SopB, and a centromere, sopC. A close ... aim of locating specific interaction determinants within the SopA and SopB proteins that are needed for partition ... structure. SopB protein also carries a species-specific SopA-interaction determinant within its N-terminal 45 amino ... within an N-terminal 66 residue region of SopA, which is predicted to contain a helix-turn-helix motif. Two other regions of SopA protein, one next to the ATPase Walker A- ...

Tópico(s): Legume Nitrogen Fixing Symbiosis

2003 - Elsevier BV | Journal of Molecular Biology

Artigo Acesso aberto Revisado por pares

Marc Lemonnier, Jean‐Yves Bouet, Virginie Libante, D. Lane,

The SopA protein plays an essential, though so far undefined, role in partition of the mini-F plasmid but, ... investigation of this phenomenon has revealed that excess SopA protein reduces the linking number of mini-F. ... sopC and in the presence of SopB protein. SopA-induced reduction in linking number is not associated ... the absence of changes in overall supercoil density. SopA protein mutated in the ATPase nucleotide-binding site ( ... the reduction in linking number, suggesting that excess SopA disrupts the partition complex by interacting with SopB ...

Tópico(s): Enzyme Structure and Function

2000 - Wiley | Molecular Microbiology

Artigo Revisado por pares

Raymond C. Tait, John T. Chibnall,

... assess those constructs. The Survey of Pain Attitudes (SOPA) is a well-researched instrument that assesses patient ... damage or harm). The factor structure of the SOPA, however, has not been verified and its length ... present study examined the factor structure of the SOPA and developed a brief 30-item version of the original. Factor analysis showed that the SOPA did not contain seven unique dimensions. The brief version (the SOPA-B), however, clearly reflected the seven dimensions described for the SOPA. The psychometric properties of the SOPA-B were ...

Tópico(s): Pain Management and Placebo Effect

1997 - Lippincott Williams & Wilkins | Pain

Artigo Acesso aberto Revisado por pares

Hirotada Mori, Yoshimasa Mori, C Ichinose, Hironori Niki, Teru Ogura, Ayumi Kato, S Hiraga,

Mini-F plasmid has the trans-acting genes sopA and sopB and the cis-acting site sopC ... daughter cells. In this study, we purified independently SopA and SopB proteins, analyzed the in vitro DNA- ... binding sites of DNA by the footprinting method. SopA binds to four repeated sequences (CTTTGC) located in ... promoter-operator region of the sopAB operon. The SopA binding activity is enhanced by the addition of ... region. These results suggest that the complex of SopA and SopB proteins autoregulate the expression of the ...

Tópico(s): RNA Interference and Gene Delivery

1989 - Elsevier BV | Journal of Biological Chemistry

Artigo Revisado por pares

M. Komai, M Umino, Ryo Hanai,

The binding of SopA to the promoter region of its own gene, in which four copies of SopA's recognition sequence, 5'-CTTTGC-3', are arrayed ... mobility shift assay showed that the stoichiometry of SopA protomers to the promoter-region DNA is 4 ... in the style of circular permutation showed that SopA bends DNA. Mutation at either outermost binding site had a different effect on DNA bending by SopA, reflecting the asymmetry in the arrangement of the ... Gel filtration chromatography and analytical ultracentrifugation of free SopA showed that the protein can exist as a ...

Tópico(s): DNA Repair Mechanisms

2011 - Oxford University Press | The Journal of Biochemistry

Artigo Acesso aberto Revisado por pares

Jean‐Philippe Castaing, Jean‐Yves Bouet, David Lane,

... that in vitro , polymerization of one such ATPase, SopA of plasmid F, is inhibited by DNA, suggesting that interaction of SopA with the host nucleoid could regulate partition. In an attempt to identify amino acids in SopA that are needed for interaction with non‐specific ... dependent DNA binding > 100‐fold and correspondingly diminishes SopA activities that depend on it: inhibition of polymer ... the nucleoid. The K340A mutant retained all other SopA properties tested except plasmid stabilization; substitution of the ...

Tópico(s): Bacteriophages and microbial interactions

2008 - Wiley | Molecular Microbiology

Artigo Revisado por pares
22. SOPA

Yang Wang, Jiwu Shu, Guangyan Zhang, Wei Xue, Weimin Zheng,

... policy dynamically under varying workloads. This article proposes SOPA, a cache framework to adaptively select the matched policy and perform policy switches in storage systems. SOPA encapsulates the functions of a caching policy into ... and enables online policy switching by policy reconstruction. SOPA then selects the policy matched with the workload ... access traces. To reduce the decision-making cost, SOPA proposes an asynchronous decision making process. The simulation ... well under all of the different workloads. With SOPA, a storage system could select the appropriate policy ...

Tópico(s): Parallel Computing and Optimization Techniques

2010 - Association for Computing Machinery | ACM Transactions on Storage

Artigo Acesso aberto Revisado por pares

Evgenij Fiškin, Sagar Bhogaraju, Lina Herhaus, Sissy Kalayil, Marcel Hahn, Ivan Đikić,

... bacterial effector proteins. The pro-inflammatory Salmonella effector SopA is a HECT-like E3 ligase, which was ... inhibitory mechanism of TRIM56 and TRIM65 targeting by SopA. We present the crystal structure of SopA in complex with the RING domain of human ... details of their interaction and the basis for SopA selectivity towards TRIM56 and TRIM65. Structure-guided biochemical analysis shows that SopA inhibits TRIM56 E3 ligase activity by occluding the ... interacting surface of TRIM56. We further demonstrate that SopA ubiquitinates TRIM56 and TRIM65, resulting in their proteasomal ...

Tópico(s): Salmonella and Campylobacter epidemiology

2017 - Nature Portfolio | Nature Communications

Artigo Acesso aberto Revisado por pares

Maria A. Schumacher, Kevin M. Piro, Weijun Xu,

... requires the centromere-binding protein SopB, the NTPase SopA and the sopC centromere. SopB displays an intriguing ... sopC to form a partition complex, which recruits SopA, and it also coats DNA to prevent non-specific SopA-DNA interactions, which inhibits SopA polymerization. To understand the myriad functions of SopB, ... extended rather than wrapped partition complex with the SopA-interacting domains aligned on one face. SopB is ... mask DNA to prevent DNA-mediated inhibition of SopA polymerization.

Tópico(s): Genomics and Chromatin Dynamics

2010 - Oxford University Press | Nucleic Acids Research

Artigo Acesso aberto Revisado por pares

Jordi Miró, Anna Huguet, Mark P. Jensen,

... version of the Survey of Pain Attitudes (Peds-SOPA) is a new measure with limited evidence regarding ... validity, reliability, and factor structure of the Peds-SOPA; and 2) determine if there are sex- or ... structure described by the original authors. The Peds-SOPA showed acceptable reliability with Cronbach alpha values ranging from 0.68 to 0.80. The Peds-SOPA scales also demonstrated prospective predictive validity via their ... sex- and age-specific differences in the Peds-SOPA scores. The current findings provide additional support for ...

Tópico(s): Healthcare professionals’ stress and burnout

2014 - Oxford University Press | Pain Medicine

Artigo Acesso aberto Revisado por pares

Yoan Ah‐Seng, Jérôme Rech, David Lane, Jean‐Yves Bouet,

... the F plasmid CBP, SopB, reduces stimulation of SopA-catalyzed ATP hydrolysis without changing SopA-SopB affinity, suggesting the role of hydrolysis could be analyzed using SopA with normal conformational responses to ATP. Here, we ... the reduced stimulation also increased the frequency of SopA relocation over the nucleoid. The increase was due to drastic shortening of the period spent by SopA at nucleoid ends; average speed of migration per ... the constancy of plasmid positioning, SopB still activates SopA mobility and plasmid positioning, and sustains near wild ...

Tópico(s): Legume Nitrogen Fixing Symbiosis

2013 - Public Library of Science | PLoS Genetics

Artigo Acesso aberto Revisado por pares

Megan Johnson Shen, William H. Redd, Gary Winkel, Hoda Badr,

... measured by the survey of pain attitudes or SOPA) on their pain behaviors (as measured by the ... Mixed Model with repeated measures analyses showed that SOPA-solicitude, SOPA-emotions, SOPA-cure, SOPA-disability, and SOPA-medication pain attitudes were consistently significantly associated with ...

Tópico(s): Pediatric Pain Management Techniques

2013 - Springer Science+Business Media | Journal of Behavioral Medicine

Artigo Revisado por pares

Lucas M. Valenzuela, Alejandro A. Hidalgo, Leonardo M Rodríguez, Ítalo M. Urrutia, Arturo Ortega, Nicolás A. Villagra, Daniel Paredes‐Sabja, Iván L. Calderón, Fernando Gil, Claudia P. Saavedra, Gabriele Mora, Juan A. Fuentes,

... processes necessary for full virulence of S. Typhimurium. SopA and SopE2, effectors that have been lost by ... invasion of epithelial cells, respectively. We hypothesized that sopA and/or sopE pseudogenization contributed to the virulence ... lines compared with S. Typhi WT. S. Typhimurium sopA completely abolished the hypo-invasive phenotype observed in ... Typhi expressing S. Typhimurium sopE2, suggesting that functional SopA and SopE2 participate concertedly in the invasion process. Finally, the expression of S. Typhimurium sopA and/or sopE2 in S. Typhi, determined changes ...

Tópico(s): Escherichia coli research studies

2015 - Elsevier BV | Infection Genetics and Evolution

Artigo Acesso aberto Revisado por pares

Hisatoshi Uga,

... binds specifically. Along with the incC and the sopA, B and C genes, the repE gene is ... and expresses incompatibility towards mini-F plasmids. The sopA,B,C genes concern with the partition of ... Kawasaki et al. (1991) pKV713 ori2 repE incC sopA,B,C bla Kawasaki et al. (1990) pKV7304 ori2 repE ΔincC sopA,B,C bla this work Others Mini-R6K ... observed using pKV5110 which lacks the incC and sopA,B,C genes present on pKV713 (data not ... of mini-F is not lowered by the sopA,B,C region but by the incC region. ...

Tópico(s): Bacteriophages and microbial interactions

1999 - Springer Nature | The EMBO Journal

Artigo Acesso aberto Revisado por pares

Nikolai V. Ravin, David Lane,

... products have extensive amino acid identity with the SopA and -B proteins of F. Our aim was ... system. When expressed at a moderate level, N15 SopA and -B proteins partly stabilize mini-F which ... N15 Sop proteins were provided. Provision of the SopA homologue to plasmids with a sopA deletion resulted in further destabilization of the plasmid. ... using dispersed centromere sites. The SopB-centromere and SopA-operator interactions show partial functional overlap between N15 and F. SopA of each plasmid appears to interact with SopB ...

Tópico(s): Legume Nitrogen Fixing Symbiosis

1999 - American Society for Microbiology | Journal of Bacteriology