Corrigendum: The Glycerate and Phosphorylated Pathways of Serine Synthesis in Plants: The Branches of Plant Glycolysis Linking Carbon and Nitrogen Metabolism
- 1Department of Biology, Memorial University of Newfoundland, St. John's, NL, Canada
- 2Department of Plant Physiology, Umeå Plant Science Centre, Umeå University, Umeå, Sweden
by Igamberdiev, A. U., and Kleczkowski, L. A. (2018) Front. Plant Sci. 9:318. doi: 10.3389/fpls.2018.00318
In the original article, there was an error. In all mentions of hydroxybutyrate should be gamma (γ), not beta (β): γ-hydroxybutyrate.
Figure 3. Putative γ-aminobutyrate-isocitrate cycle. Glutamate is decarboxylated by Ca-dependent glutamate decarboxylase (1), the reaction consumes proton and yields g-aminobutyric acid (GABA). GABA is transaminated to succinic semialdehyde (SSA) by aminotransferases using glyoxylate or pyruvate (2). SSA is oxidized to succinate by SSA dehydrogenase (3). Succinate in the reaction with glyoxylate forms isocitrate, the reaction is catalyzed by the cytosolic form of isocitrate lyase (4). The latter is oxidized to 2-oxogutarate (2-OG) by isocitrate dehydrogenase (5). 2-OG is transaminated to glutamate by aminotransferases using glycine or alanine (6), use of other amino donors such as serine or aspartate is also possible (not shown). SSA can be converted to γ-hydroxybutyrate (γ-HBA) by SSA reductase which is also glyoxylate reductase (7).
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way.
The original article has been updated.
Conflict of Interest Statement
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Keywords: glycerate serine pathway, phosphorylated serine pathway, γ-aminobutyric acid (GABA), plastid, glycolysis
Citation: Igamberdiev AU and Kleczkowski LA (2018) Corrigendum: The Glycerate and Phosphorylated Pathways of Serine Synthesis in Plants: The Branches of Plant Glycolysis Linking Carbon and Nitrogen Metabolism. Front. Plant Sci. 9:984. doi: 10.3389/fpls.2018.00984
Received: 06 June 2018; Accepted: 18 June 2018;
Published: 04 July 2018.
Edited and reviewed by: Roc Ros, Universitat de València, Spain
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