Crystal structure of 6-SST/6-SFT from Pachysandra terminalis, a plant fructan biosynthesizing enzyme in complex with its acceptor substrate 6-kestose

Autor: Katrien Le Roy, Willem Lammens, Wim Van den Ende, Sergei V. Strelkov, Shuguang Yuan, Rudy Vergauwen, André Van Laere, Anja Rabijns

Publikováno v: The Plant Journal. 70:205-219

Fructans play important roles as reserve carbohydrates and stress protectants in plants, and additionally serve as prebiotics with emerging antioxidant properties. Various fructan types are synthesized by an array of plant fructosyltransferases belon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4dde188a6703b6e4f6b24ed0e749b353
https://doi.org/10.1111/j.1365-313x.2011.04858.x

A Single Active Trehalose-6-P Synthase (TPS) and a Family of Putative Regulatory TPS-Like Proteins in Arabidopsis

Autor: Lies Vandesteene, Filip Rolland, Matthew Ramon, Katrien Le Roy, Patrick Van Dijck

Publikováno v: Molecular Plant. 3:406-419

Higher plants typically do not produce trehalose in large amounts, but their genome sequences reveal large families of putative trehalose metabolism enzymes. An important regulatory role in plant growth and development is also emerging for the metabo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b576101d0559f2b6e35a67866faa391c
https://doi.org/10.1093/mp/ssp114

Structural insights into glycoside hydrolase family 32 and 68 enzymes: functional implications

Autor: Katrien Le Roy, Anja Rabijns, Willem Lammens, Wim Van den Ende, André Van Laere, Lindsey Schroeven

Publikováno v: Journal of Experimental Botany. 60:727-740

Glycoside hydrolases (GH) have been shown to play unique roles in various biological processes like the biosynthesis of glycans, cell wall metabolism, plant defence, signalling, and the mobilization of storage reserves. To date, GH are divided into m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a7fd9a2866ffdfaf33ef07673a3b479
https://doi.org/10.1093/jxb/ern333

Crystal Structures of Arabidopsis thaliana Cell-Wall Invertase Mutants in Complex with Sucrose

Autor: Anja Rabijns, Willem Lammens, Wim Van den Ende, Katrien Le Roy, André Van Laere

Publikováno v: Journal of Molecular Biology. 377:378-385

In plants, cell-wall invertases fulfil important roles in carbohydrate partitioning, growth, development and crop yield. In this study, we report on different X-ray crystal structures of Arabidopsis thaliana cell-wall invertase 1 (AtcwINV1) mutants w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aca5f9f0b65b3221b7dd6024b908aa8c
https://doi.org/10.1016/j.jmb.2007.12.074

Cloning, gene mapping, and functional analysis of a fructan 1-exohydrolase (1-FEH) from Lolium perenne implicated in fructan synthesis rather than in fructan mobilization

Autor: Wim Van den Ende, André Van Laere, Annette Morvan-Bertrand, Katrien Le Roy, Jérémy Lothier, Philippe Barre, Bertrand Lasseur, Marie-Pascale Prud'homme

Publikováno v: Journal of Experimental Botany
Journal of Experimental Botany, Oxford University Press (OUP), 2007, 58, pp.1969-1983. ⟨10.1093/jxb/erm053⟩

International audience; Fructans, which are beta-(2,1) and/or beta-(2,6) linked polymers of fructose, are important storage carbohydrates in many plants. They are mobilized via fructan exohydrolases (FEHs). The cloning, mapping, and functional analys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::368cc54b2b3496c0c5a82ba8549bda22
https://doi.org/10.1093/jxb/erm053