Ertesvåg H - Search Results

1

Mannuronate C-5 epimerases and their use in alginate modification.

Petersen AB, Tøndervik A, Gaardløs M, Ertesvåg H, Sletta H, Aachmann FL. Petersen AB, et al. Among authors: ertesvag h. Essays Biochem. 2023 Apr 18;67(3):615-627. doi: 10.1042/EBC20220151. Essays Biochem. 2023. PMID: 36876890 Review.

2

Isolation of mutant alginate lyases with cleavage specificity for di-guluronic acid linkages.

Tøndervik A, Klinkenberg G, Aarstad OA, Drabløs F, Ertesvåg H, Ellingsen TE, Skjåk-Bræk G, Valla S, Sletta H. Tøndervik A, et al. Among authors: ertesvag h. J Biol Chem. 2010 Nov 12;285(46):35284-92. doi: 10.1074/jbc.M110.162800. Epub 2010 Sep 7. J Biol Chem. 2010. PMID: 20826807 Free PMC article.

3

Mannuronan C-5 epimerases suited for tailoring of specific alginate structures obtained by high-throughput screening of an epimerase mutant library.

Tøndervik A, Klinkenberg G, Aachmann FL, Svanem BI, Ertesvåg H, Ellingsen TE, Valla S, Skjåk-Bræk G, Sletta H. Tøndervik A, et al. Among authors: ertesvag h. Biomacromolecules. 2013 Aug 12;14(8):2657-66. doi: 10.1021/bm4005194. Epub 2013 Jun 28. Biomacromolecules. 2013. PMID: 23808543

4

Identification of Regulatory Genes and Metabolic Processes Important for Alginate Biosynthesis in Azotobacter vinelandii by Screening of a Transposon Insertion Mutant Library.

Mærk M, Jakobsen ØM, Sletta H, Klinkenberg G, Tøndervik A, Ellingsen TE, Valla S, Ertesvåg H. Mærk M, et al. Among authors: ertesvag h. Front Bioeng Biotechnol. 2020 Jan 17;7:475. doi: 10.3389/fbioe.2019.00475. eCollection 2019. Front Bioeng Biotechnol. 2020. PMID: 32010681 Free PMC article.

5

Mechanistic Basis for Understanding the Dual Activities of the Bifunctional Azotobacter vinelandii Mannuronan C-5-Epimerase and Alginate Lyase AlgE7.

Gaardløs M, Heggeset TMB, Tøndervik A, Tezé D, Svensson B, Ertesvåg H, Sletta H, Aachmann FL. Gaardløs M, et al. Among authors: ertesvag h. Appl Environ Microbiol. 2022 Feb 8;88(3):e0183621. doi: 10.1128/AEM.01836-21. Epub 2021 Dec 8. Appl Environ Microbiol. 2022. PMID: 34878812 Free PMC article.

6

Strain Construction and Process Development for Efficient Recombinant Production of Mannuronan C-5 Epimerases in Hansenula polymorpha.

Tøndervik A, Aune R, Degelmann A, Piontek M, Ertesvåg H, Skjåk-Bræk G, Sletta H. Tøndervik A, et al. Among authors: ertesvag h. Front Plant Sci. 2022 Jun 6;13:837891. doi: 10.3389/fpls.2022.837891. eCollection 2022. Front Plant Sci. 2022. PMID: 35734252 Free PMC article.

7

Identification of genes affecting alginate biosynthesis in Pseudomonas fluorescens by screening a transposon insertion library.

Ertesvåg H, Sletta H, Senneset M, Sun YQ, Klinkenberg G, Konradsen TA, Ellingsen TE, Valla S. Ertesvåg H, et al. BMC Genomics. 2017 Jan 3;18(1):11. doi: 10.1186/s12864-016-3467-7. BMC Genomics. 2017. PMID: 28049432 Free PMC article.

8

Functional characterization of three Azotobacter chroococcum alginate-modifying enzymes related to the Azotobacter vinelandii AlgE mannuronan C-5-epimerase family.

Gawin A, Tietze L, Aarstad OA, Aachmann FL, Brautaset T, Ertesvåg H. Gawin A, et al. Among authors: ertesvag h. Sci Rep. 2020 Jul 27;10(1):12470. doi: 10.1038/s41598-020-68789-3. Sci Rep. 2020. PMID: 32719381 Free PMC article.

9

The Azotobacter vinelandii AlgE mannuronan C-5-epimerase family is essential for the in vivo control of alginate monomer composition and for functional cyst formation.

Steigedal M, Sletta H, Moreno S, Maerk M, Christensen BE, Bjerkan T, Ellingsen TE, Espìn G, Ertesvåg H, Valla S. Steigedal M, et al. Among authors: ertesvag h. Environ Microbiol. 2008 Jul;10(7):1760-70. doi: 10.1111/j.1462-2920.2008.01597.x. Epub 2008 Mar 28. Environ Microbiol. 2008. PMID: 18373676

10

The Pseudomonas fluorescens AlgG protein, but not its mannuronan C-5-epimerase activity, is needed for alginate polymer formation.

Gimmestad M, Sletta H, Ertesvåg H, Bakkevig K, Jain S, Suh SJ, Skjåk-Braek G, Ellingsen TE, Ohman DE, Valla S. Gimmestad M, et al. Among authors: ertesvag h. J Bacteriol. 2003 Jun;185(12):3515-23. doi: 10.1128/JB.185.12.3515-3523.2003. J Bacteriol. 2003. PMID: 12775688 Free PMC article.

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