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Items: 24


Class A PBPs have a distinct and unique role in the construction of the pneumococcal cell wall.

Straume D, Piechowiak KW, Olsen S, Stamsås GA, Berg KH, Kjos M, Heggenhougen MV, Alcorlo M, Hermoso JA, Håvarstein LS.

Proc Natl Acad Sci U S A. 2020 Mar 17;117(11):6129-6138. doi: 10.1073/pnas.1917820117. Epub 2020 Mar 2.


CRISPR Interference for Rapid Knockdown of Essential Cell Cycle Genes in Lactobacillus plantarum.

Myrbråten IS, Wiull K, Salehian Z, Håvarstein LS, Straume D, Mathiesen G, Kjos M.

mSphere. 2019 Mar 20;4(2). pii: e00007-19. doi: 10.1128/mSphere.00007-19.


Structure of the Large Extracellular Loop of FtsX and Its Interaction with the Essential Peptidoglycan Hydrolase PcsB in Streptococcus pneumoniae.

Rued BE, Alcorlo M, Edmonds KA, Martínez-Caballero S, Straume D, Fu Y, Bruce KE, Wu H, Håvarstein LS, Hermoso JA, Winkler ME, Giedroc DP.

mBio. 2019 Jan 29;10(1). pii: e02622-18. doi: 10.1128/mBio.02622-18.


Structure of the essential peptidoglycan amidotransferase MurT/GatD complex from Streptococcus pneumoniae.

Morlot C, Straume D, Peters K, Hegnar OA, Simon N, Villard AM, Contreras-Martel C, Leisico F, Breukink E, Gravier-Pelletier C, Le Corre L, Vollmer W, Pietrancosta N, Håvarstein LS, Zapun A.

Nat Commun. 2018 Aug 9;9(1):3180. doi: 10.1038/s41467-018-05602-w.


CozEa and CozEb play overlapping and essential roles in controlling cell division in Staphylococcus aureus.

Stamsås GA, Myrbråten IS, Straume D, Salehian Z, Veening JW, Håvarstein LS, Kjos M.

Mol Microbiol. 2018 Sep;109(5):615-632. doi: 10.1111/mmi.13999. Epub 2018 Sep 26.


Identification of EloR (Spr1851) as a regulator of cell elongation in Streptococcus pneumoniae.

Stamsås GA, Straume D, Ruud Winther A, Kjos M, Frantzen CA, Håvarstein LS.

Mol Microbiol. 2017 Sep;105(6):954-967. doi: 10.1111/mmi.13748. Epub 2017 Jul 23.


The Leaderless Bacteriocin Enterocin K1 Is Highly Potent against Enterococcus faecium: A Study on Structure, Target Spectrum and Receptor.

Ovchinnikov KV, Kristiansen PE, Straume D, Jensen MS, Aleksandrzak-Piekarczyk T, Nes IF, Diep DB.

Front Microbiol. 2017 May 3;8:774. doi: 10.3389/fmicb.2017.00774. eCollection 2017.


Evidence that pneumococcal WalK is regulated by StkP through protein-protein interaction.

Stamsås GA, Straume D, Salehian Z, Håvarstein LS.

Microbiology. 2017 Mar;163(3):383-399. doi: 10.1099/mic.0.000404. Epub 2017 Mar 29.


Overexpression of the fratricide immunity protein ComM leads to growth inhibition and morphological abnormalities in Streptococcus pneumoniae.

Straume D, Stamsås GA, Salehian Z, Håvarstein LS.

Microbiology. 2017 Jan;163(1):9-21. doi: 10.1099/mic.0.000402. Epub 2017 Feb 8.


Identification of pneumococcal proteins that are functionally linked to penicillin-binding protein 2b (PBP2b).

Straume D, Stamsås GA, Berg KH, Salehian Z, Håvarstein LS.

Mol Microbiol. 2017 Jan;103(1):99-116. doi: 10.1111/mmi.13543. Epub 2016 Oct 27.


Natural transformation and genome evolution in Streptococcus pneumoniae.

Straume D, Stamsås GA, Håvarstein LS.

Infect Genet Evol. 2015 Jul;33:371-80. doi: 10.1016/j.meegid.2014.10.020. Epub 2014 Nov 4. Review.


Structural basis of PcsB-mediated cell separation in Streptococcus pneumoniae.

Bartual SG, Straume D, Stamsås GA, Muñoz IG, Alfonso C, Martínez-Ripoll M, Håvarstein LS, Hermoso JA.

Nat Commun. 2014 May 8;5:3842. doi: 10.1038/ncomms4842.


The function of the transmembrane and cytoplasmic domains of pneumococcal penicillin-binding proteins 2x and 2b extends beyond that of simple anchoring devices.

Berg KH, Straume D, Håvarstein LS.

Microbiology. 2014 Aug;160(Pt 8):1585-1598. doi: 10.1099/mic.0.078535-0. Epub 2014 Apr 30.


Effects of low PBP2b levels on cell morphology and peptidoglycan composition in Streptococcus pneumoniae R6.

Berg KH, Stamsås GA, Straume D, Håvarstein LS.

J Bacteriol. 2013 Oct;195(19):4342-54. doi: 10.1128/JB.00184-13. Epub 2013 Jul 19.


CHiC, a new tandem affinity tag for the protein purification toolbox.

Stamsås GA, Håvarstein LS, Straume D.

J Microbiol Methods. 2013 Jan;92(1):59-63. doi: 10.1016/j.mimet.2012.11.003. Epub 2012 Nov 12.


Peptide-regulated gene depletion system developed for use in Streptococcus pneumoniae.

Berg KH, Biørnstad TJ, Straume D, Håvarstein LS.

J Bacteriol. 2011 Oct;193(19):5207-15. doi: 10.1128/JB.05170-11. Epub 2011 Jul 29.


Pneumococcal CbpD is a murein hydrolase that requires a dual cell envelope binding specificity to kill target cells during fratricide.

Eldholm V, Johnsborg O, Straume D, Ohnstad HS, Berg KH, Hermoso JA, Håvarstein LS.

Mol Microbiol. 2010 May;76(4):905-17. doi: 10.1111/j.1365-2958.2010.07143.x. Epub 2010 Mar 25.


DNA binding kinetics of two response regulators, PlnC and PlnD, from the bacteriocin regulon of Lactobacillus plantarum C11.

Straume D, Johansen RF, Bjørås M, Nes IF, Diep DB.

BMC Biochem. 2009 Jun 11;10:17. doi: 10.1186/1471-2091-10-17.


An overview of the mosaic bacteriocin pln loci from Lactobacillus plantarum.

Diep DB, Straume D, Kjos M, Torres C, Nes IF.

Peptides. 2009 Aug;30(8):1562-74. doi: 10.1016/j.peptides.2009.05.014. Epub 2009 May 22. Review.


Transposition of IS10R in Lactococcus lactis.

Kjos M, Straume D, Nes IF, Diep DB.

J Appl Microbiol. 2009 Jan;106(1):288-95. doi: 10.1111/j.1365-2672.2008.04002.x. Epub 2008 Dec 19.


Quorum-sensing based bacteriocin production is down-regulated by N-terminally truncated species of gene activators.

Straume D, Kjos M, Nes IF, Diep DB.

Mol Genet Genomics. 2007 Sep;278(3):283-93. Epub 2007 Jun 19.


Improved expression and purification of the correctly folded response regulator PlnC from lactobacilli.

Straume D, Axelsson L, Nes IF, Diep DB.

J Microbiol Methods. 2006 Nov;67(2):193-201. Epub 2006 May 19.


Identification of a copper-repressible C-type heme protein of Methylococcus capsulatus (Bath). A member of a novel group of the bacterial di-heme cytochrome c peroxidase family of proteins.

Karlsen OA, Kindingstad L, Angelskår SM, Bruseth LJ, Straume D, Puntervoll P, Fjellbirkeland A, Lillehaug JR, Jensen HB.

FEBS J. 2005 Dec;272(24):6324-35.

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