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List of works by Helga Ertesvåg

A family of modular type mannuronan C-5-epimerase genes controls alginate structure in Azotobacter vinelandii.

scientific article

Alginate Biosynthesis Factories in Pseudomonas fluorescens: Localization and Correlation with Alginate Production Level.

scientific article published on 11 December 2015

Alginate-modifying enzymes: biological roles and biotechnological uses

scientific article published on 27 May 2015

Draft genome sequence of the docosahexaenoic acid producing thraustochytrid Aurantiochytrium sp. T66.

scientific article

Genome sequence of Azotobacter vinelandii, an obligate aerobe specialized to support diverse anaerobic metabolic processes

scientific article published on 08 May 2009

Identification of a New Phosphatase Enzyme Potentially Involved in the Sugar Phosphate Stress Response in Pseudomonas fluorescens

scientific article

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

scientific article

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

scientific article

Mapping global effects of the anti-sigma factor MucA in Pseudomonas fluorescens SBW25 through genome-scale metabolic modeling

scientific article

Mutational Analyses of Glucose Dehydrogenase and Glucose-6-Phosphate Dehydrogenase Genes in Pseudomonas fluorescens Reveal Their Effects on Growth and Alginate Production.

scientific article

New insights into Pseudomonas fluorescens alginate biosynthesis relevant for the establishment of an efficient production process for microbial alginates

scientific article

Rapid reagentless quantification of alginate biosynthesis in Pseudomonas fluorescens bacteria mutants using FT-IR spectroscopy coupled to multivariate partial least squares regression.

scientific article

RpoS controls the expression and the transport of the AlgE1-7 epimerases in Azotobacter vinelandii

scientific article published on 01 October 2018

Safety in numbers: multiple occurrences of highly similar homologs among Azotobacter vinelandii carbohydrate metabolism proteins probably confer adaptive benefits

scientific article

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.

scientific article published on 28 March 2008

The Azotobacter vinelandii mannuronan C-5-epimerase AlgE1 consists of two separate catalytic domains

scientific article published on 01 November 1998

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

scientific article

The Pseudomonas syringae genome encodes a combined mannuronan C-5-epimerase and O-acetylhydrolase, which strongly enhances the predicted gel-forming properties of alginates.

scientific article

The catalytic activities of the bifunctional Azotobacter vinelandii mannuronan C-5-epimerase and alginate lyase AlgE7 probably originate from the same active site in the enzyme.

scientific article published on 4 June 2001

The dual roles of AlgG in C-5-epimerization and secretion of alginate polymers in Pseudomonas aeruginosa

scientific journal article

The recombinant Azotobacter vinelandii mannuronan C-5-epimerase AlgE4 epimerizes alginate by a nonrandom attack mechanism

scientific article published on 01 April 1999

Thraustochytrids as production organisms for docosahexaenoic acid (DHA), squalene, and carotenoids

scientific article published on 4 April 2016

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