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Items: 1 to 50 of 86

1.

Multiple links connect central carbon metabolism to DNA replication initiation and elongation in Bacillus subtilis.

Nouri H, Monnier AF, Fossum-Raunehaug S, Maciag-Dorszynska M, Cabin-Flaman A, Képès F, Wegrzyn G, Szalewska-Palasz A, Norris V, Skarstad K, Janniere L.

DNA Res. 2018 Dec 1;25(6):641-653. doi: 10.1093/dnares/dsy031.

2.

Phenotypes of dnaXE145A Mutant Cells Indicate that the Escherichia coli Clamp Loader Has a Role in the Restart of Stalled Replication Forks.

Flåtten I, Helgesen E, Pedersen IB, Waldminghaus T, Rothe C, Taipale R, Johnsen L, Skarstad K.

J Bacteriol. 2017 Nov 14;199(24). pii: e00412-17. doi: 10.1128/JB.00412-17. Print 2017 Dec 15.

3.

SeqA structures behind Escherichia coli replication forks affect replication elongation and restart mechanisms.

Pedersen IB, Helgesen E, Flåtten I, Fossum-Raunehaug S, Skarstad K.

Nucleic Acids Res. 2017 Jun 20;45(11):6471-6485. doi: 10.1093/nar/gkx263.

4.

Lack of the H-NS Protein Results in Extended and Aberrantly Positioned DNA during Chromosome Replication and Segregation in Escherichia coli.

Helgesen E, Fossum-Raunehaug S, Skarstad K.

J Bacteriol. 2016 Mar 31;198(8):1305-16. doi: 10.1128/JB.00919-15. Print 2016 Apr.

5.

The DnaA Protein Is Not the Limiting Factor for Initiation of Replication in Escherichia coli.

Flåtten I, Fossum-Raunehaug S, Taipale R, Martinsen S, Skarstad K.

PLoS Genet. 2015 Jun 5;11(6):e1005276. doi: 10.1371/journal.pgen.1005276. eCollection 2015 Jun.

6.

Dynamic Escherichia coli SeqA complexes organize the newly replicated DNA at a considerable distance from the replisome.

Helgesen E, Fossum-Raunehaug S, Sætre F, Schink KO, Skarstad K.

Nucleic Acids Res. 2015 Mar 11;43(5):2730-43. doi: 10.1093/nar/gkv146. Epub 2015 Feb 26.

7.

Escherichia coli SeqA structures relocalize abruptly upon termination of origin sequestration during multifork DNA replication.

Fossum-Raunehaug S, Helgesen E, Stokke C, Skarstad K.

PLoS One. 2014 Oct 21;9(10):e110575. doi: 10.1371/journal.pone.0110575. eCollection 2014.

8.

DNA compaction in the early part of the SOS response is dependent on RecN and RecA.

Odsbu I, Skarstad K.

Microbiology. 2014 May;160(Pt 5):872-82. doi: 10.1099/mic.0.075051-0. Epub 2014 Mar 10.

PMID:
24615185
9.

The Escherichia coli datA site promotes proper regulation of cell division.

Morigen M, Flåtten I, Skarstad K.

Microbiology. 2014 Apr;160(Pt 4):703-10. doi: 10.1099/mic.0.074898-0. Epub 2014 Feb 26.

PMID:
24574433
10.

The Fis protein has a stimulating role in initiation of replication in Escherichia coli in vivo.

Flåtten I, Skarstad K.

PLoS One. 2013 Dec 16;8(12):e83562. doi: 10.1371/journal.pone.0083562. eCollection 2013.

11.

Regulating DNA replication in bacteria.

Skarstad K, Katayama T.

Cold Spring Harb Perspect Biol. 2013 Apr 1;5(4):a012922. doi: 10.1101/cshperspect.a012922. Review.

12.

Single transmembrane peptide DinQ modulates membrane-dependent activities.

Weel-Sneve R, Kristiansen KI, Odsbu I, Dalhus B, Booth J, Rognes T, Skarstad K, Bjørås M.

PLoS Genet. 2013;9(2):e1003260. doi: 10.1371/journal.pgen.1003260. Epub 2013 Feb 7.

13.

Depletion of acidic phospholipids influences chromosomal replication in Escherichia coli.

Fingland N, Flåtten I, Downey CD, Fossum-Raunehaug S, Skarstad K, Crooke E.

Microbiologyopen. 2012 Dec;1(4):450-66. doi: 10.1002/mbo3.46. Epub 2012 Nov 16.

14.

Replication fork movement and methylation govern SeqA binding to the Escherichia coli chromosome.

Waldminghaus T, Weigel C, Skarstad K.

Nucleic Acids Res. 2012 Jul;40(12):5465-76. doi: 10.1093/nar/gks187. Epub 2012 Feb 28.

15.

An easy-to-use simulation program demonstrates variations in bacterial cell cycle parameters depending on medium and temperature.

Stokke C, Flåtten I, Skarstad K.

PLoS One. 2012;7(2):e30981. doi: 10.1371/journal.pone.0030981. Epub 2012 Feb 13.

16.

Hydrophilic interaction chromatography of nucleoside triphosphates with temperature as a separation parameter.

Johnsen E, Wilson SR, Odsbu I, Krapp A, Malerod H, Skarstad K, Lundanes E.

J Chromatogr A. 2011 Sep 2;1218(35):5981-6. doi: 10.1016/j.chroma.2011.01.066. Epub 2011 Jan 27.

PMID:
21315360
17.

The G157C mutation in the Escherichia coli sliding clamp specifically affects initiation of replication.

Johnsen L, Flåtten I, Morigen, Dalhus B, Bjørås M, Waldminghaus T, Skarstad K.

Mol Microbiol. 2011 Jan;79(2):433-46. doi: 10.1111/j.1365-2958.2010.07453.x. Epub 2010 Nov 23.

18.

Replication patterns and organization of replication forks in Vibrio cholerae.

Stokke C, Waldminghaus T, Skarstad K.

Microbiology. 2011 Mar;157(Pt 3):695-708. doi: 10.1099/mic.0.045112-0. Epub 2010 Dec 16.

PMID:
21163839
19.

ChIP on Chip: surprising results are often artifacts.

Waldminghaus T, Skarstad K.

BMC Genomics. 2010 Jul 5;11:414. doi: 10.1186/1471-2164-11-414.

20.

A novel DNA gyrase inhibitor rescues Escherichia coli dnaAcos mutant cells from lethal hyperinitiation.

Johnsen L, Weigel C, von Kries J, Møller M, Skarstad K.

J Antimicrob Chemother. 2010 May;65(5):924-30. doi: 10.1093/jac/dkq071. Epub 2010 Mar 12.

PMID:
20228083
21.

A reduction in ribonucleotide reductase activity slows down the chromosome replication fork but does not change its localization.

Odsbu I, Morigen, Skarstad K.

PLoS One. 2009 Oct 28;4(10):e7617. doi: 10.1371/journal.pone.0007617.

22.

Escherichia coli DnaA forms helical structures along the longitudinal cell axis distinct from MreB filaments.

Boeneman K, Fossum S, Yang Y, Fingland N, Skarstad K, Crooke E.

Mol Microbiol. 2009 May;72(3):645-57. doi: 10.1111/j.1365-2958.2009.06674.x.

23.

Growth rate dependent numbers of SeqA structures organize the multiple replication forks in rapidly growing Escherichia coli.

Morigen, Odsbu I, Skarstad K.

Genes Cells. 2009 May;14(5):643-57. doi: 10.1111/j.1365-2443.2009.01298.x. Epub 2009 Apr 15.

24.

The Escherichia coli SeqA protein.

Waldminghaus T, Skarstad K.

Plasmid. 2009 May;61(3):141-50. doi: 10.1016/j.plasmid.2009.02.004. Epub 2009 Feb 28. Review.

PMID:
19254745
25.

DnaA protein interacts with RNA polymerase and partially protects it from the effect of rifampicin.

Flåtten I, Morigen, Skarstad K.

Mol Microbiol. 2009 Feb;71(4):1018-30. doi: 10.1111/j.1365-2958.2008.06585.x. Epub 2008 Dec 23.

26.

The initiator protein DnaA contributes to keeping new origins inactivated by promoting the presence of hemimethylated DNA.

Bach T, Morigen, Skarstad K.

J Mol Biol. 2008 Dec 31;384(5):1076-85. doi: 10.1016/j.jmb.2008.09.042. Epub 2008 Sep 25.

PMID:
18835566
27.

A robust screen for novel antibiotics: specific knockout of the initiator of bacterial DNA replication.

Fossum S, De Pascale G, Weigel C, Messer W, Donadio S, Skarstad K.

FEMS Microbiol Lett. 2008 Apr;281(2):210-4. doi: 10.1111/j.1574-6968.2008.01103.x. Epub 2008 Feb 26.

28.

Organization of sister origins and replisomes during multifork DNA replication in Escherichia coli.

Fossum S, Crooke E, Skarstad K.

EMBO J. 2007 Oct 31;26(21):4514-22. Epub 2007 Oct 4.

29.

Toward a hyperstructure taxonomy.

Norris V, den Blaauwen T, Doi RH, Harshey RM, Janniere L, Jiménez-Sánchez A, Jin DJ, Levin PA, Mileykovskaya E, Minsky A, Misevic G, Ripoll C, Saier M Jr, Skarstad K, Thellier M.

Annu Rev Microbiol. 2007;61:309-29. Review.

PMID:
17896876
30.

Functional taxonomy of bacterial hyperstructures.

Norris V, den Blaauwen T, Cabin-Flaman A, Doi RH, Harshey R, Janniere L, Jimenez-Sanchez A, Jin DJ, Levin PA, Mileykovskaya E, Minsky A, Saier M Jr, Skarstad K.

Microbiol Mol Biol Rev. 2007 Mar;71(1):230-53. Review.

31.

A novel regulatory mechanism couples deoxyribonucleotide synthesis and DNA replication in Escherichia coli.

Gon S, Camara JE, Klungsøyr HK, Crooke E, Skarstad K, Beckwith J.

EMBO J. 2006 Mar 8;25(5):1137-47. Epub 2006 Feb 16.

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Positive supercoiling is generated in the presence of Escherichia coli SeqA protein.

Klungsøyr HK, Skarstad K.

Mol Microbiol. 2004 Oct;54(1):123-31.

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39.

SeqA protein stimulates the relaxing and decatenating activities of topoisomerase IV.

Kang S, Han JS, Park JH, Skarstad K, Hwang DS.

J Biol Chem. 2003 Dec 5;278(49):48779-85. Epub 2003 Sep 25.

41.

Circles in the sand.

Skarstad K, Boye E, Fanning E.

EMBO Rep. 2003 Jul;4(7):661-5. No abstract available.

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46.

Degradation of mutant initiator protein DnaA204 by proteases ClpP, ClpQ and Lon is prevented when DNA is SeqA-free.

Slominska M, Wahl A, Wegrzyn G, Skarstad K.

Biochem J. 2003 Mar 15;370(Pt 3):867-71.

47.

Regulation of chromosomal replication by DnaA protein availability in Escherichia coli: effects of the datA region.

Morigen, Boye E, Skarstad K, Løbner-Olesen A.

Biochim Biophys Acta. 2001 Oct 31;1521(1-3):73-80.

PMID:
11690638
48.

SeqA, the Escherichia coli origin sequestration protein, is also a specific transcription factor.

Slomińska M, Wegrzyn A, Konopa G, Skarstad K, Wegrzyn G.

Mol Microbiol. 2001 Jun;40(6):1371-9.

49.

Limiting DNA replication to once and only once.

Boye E, Løbner-Olesen A, Skarstad K.

EMBO Rep. 2000 Dec;1(6):479-83. Review.

50.

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