Article (Scientific journals)
Serine biosynthesis by photorespiratory and non-photorespiratory pathways: An interesting interplay with unknown regulatory networks
Ros, Roc; Cascales - Miñana, Borja; Segura, Juan et al.
2013In Plant Biology, 15 (4), p. 707-712
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Keywords :
Glycerate pathway; Glycolate pathway; Phosphorylated pathway; Photorespiration; Cell Respiration; Gene Regulatory Networks; Glyceric Acids; Glycolates; Glycolysis; Light; Metabolic Networks and Pathways; Photosynthesis; Plants; Serine
Abstract :
[en] Photorespiration is a primary metabolic pathway, which, given its energy costs, has often been viewed as a wasteful process. Despite having reached the consensus that one important function of photorespiration is the removal of toxic metabolite intermediates, other possible functions have emerged, and others could well emerge in the future. As a primary metabolic pathway, photorespiration interacts with other routes; however the nature of these interactions is not well known. One of these interacting pathways could be the biosynthesis of serine, since this amino acid is synthesised through photorespiratory and non-photorespiratory routes. At present, the exact contribution of each route to serine supply in different tissues and organs, their biological significance and how pathways are integrated and/or regulated remain unknown. Here, we review the non-photorespiratory serine biosynthetic pathways, their interactions with the photorespiratory pathway, their putative role in plants and their biotechnological interest. © 2012 German Botanical Society and The Royal Botanical Society of the Netherlands.
Disciplines :
Phytobiology (plant sciences, forestry, mycology...)
Author, co-author :
Ros, Roc;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain
Cascales - Miñana, Borja ;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain
Segura, Juan;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain
Anoman, Armand D.;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain
Toujani, Walid;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain
Flores-Tornero, Maria;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain
Rosa-Tellez, Sara;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain
Muñoz-Bertomeu, Jesús;  Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, Spain, Instituto de Biología Molecular y Celular de Plantas, Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas, Valencia, Spain
Language :
English
Title :
Serine biosynthesis by photorespiratory and non-photorespiratory pathways: An interesting interplay with unknown regulatory networks
Publication date :
2013
Journal title :
Plant Biology
ISSN :
1435-8603
eISSN :
1438-8677
Publisher :
Wiley-Blackwell, United States
Volume :
15
Issue :
4
Pages :
707-712
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 08 January 2015

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