Matches in UGent Biblio for { <https://biblio.ugent.be/publication/3059149#aggregation> ?p ?o. }
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- aggregation classification "A1".
- aggregation creator B585415.
- aggregation creator B585416.
- aggregation creator B585417.
- aggregation creator B585418.
- aggregation creator B585419.
- aggregation creator B585420.
- aggregation creator B585421.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2012".
- aggregation format "application/pdf".
- aggregation hasFormat 3059149.bibtex.
- aggregation hasFormat 3059149.csv.
- aggregation hasFormat 3059149.dc.
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- aggregation hasFormat 3059149.doc.
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- aggregation hasFormat 3059149.txt.
- aggregation hasFormat 3059149.xls.
- aggregation hasFormat 3059149.yaml.
- aggregation isPartOf urn:issn:0032-0889.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Biology and Life Sciences".
- aggregation title "Expansive evolution of the TREHALOSE-6-PHOSPHATE PHOSPHATASE gene family in Arabidopsis".
- aggregation abstract "Trehalose is a nonreducing sugar used as a reserve carbohydrate and stress protectant in a variety of organisms. While higher plants typically do not accumulate high levels of trehalose, they encode large families of putative trehalose biosynthesis genes. Trehalose biosynthesis in plants involves a two-step reaction in which trehalose-6-phosphate (T6P) is synthesized from UDPglucose and glucose-6-phosphate (catalyzed by T6P synthase [TPS]), and subsequently dephosphorylated to produce the disaccharide trehalose (catalyzed by T6P phosphatase [TPP]). In Arabidopsis (Arabidopsis thaliana), 11 genes encode proteins with both TPS- and TPP-like domains but only one of these (AtTPS1) appears to be an active (TPS) enzyme. In addition, plants contain a large family of smaller proteins with a conserved TPP domain. Here, we present an in-depth analysis of the 10 TPP genes and gene products in Arabidopsis (TPPA-TPPJ). Collinearity analysis revealed that all of these genes originate from whole-genome duplication events. Heterologous expression in yeast (Saccharomyces cerevisiae) showed that all encode active TPP enzymes with an essential role for some conserved residues in the catalytic domain. These results suggest that the TPP genes function in the regulation of T6P levels, with T6P emerging as a novel key regulator of growth and development in higher plants. Extensive gene expression analyses using a complete set of promoter-beta-glucuronidase/green fluorescent protein reporter lines further uncovered cell- and tissue-specific expression patterns, conferring spatiotemporal control of trehalose metabolism. Consistently, phenotypic characterization of knockdown and overexpression lines of a single TPP, AtTPPG, points to unique properties of individual TPPs in Arabidopsis, and underlines the intimate connection between trehalose metabolism and abscisic acid signaling.".
- aggregation authorList BK939193.
- aggregation endPage "896".
- aggregation issue "2".
- aggregation startPage "884".
- aggregation volume "160".
- aggregation aggregates 3059168.
- aggregation isDescribedBy 3059149.
- aggregation similarTo pp.112.201400.
- aggregation similarTo LU-3059149.