- Plant nutrient uptake and metabolism
- Nitrogen and Sulfur Effects on Brassica
- Polyamine Metabolism and Applications
- Amino Acid Enzymes and Metabolism
- Legume Nitrogen Fixing Symbiosis
- Epigenetics and DNA Methylation
- Photosynthetic Processes and Mechanisms
Universitat de València
2021-2024
L-serine (Ser) and L-glycine (Gly) are critically important for the overall functioning of primary metabolism. We investigated interaction phosphorylated pathway Ser biosynthesis (PPSB) with photorespiration-associated glycolate (GPSB) using Arabidopsis thaliana PPSB-deficient lines, GPSB-deficient mutants, crosses PPSB GPSB mutants. lines mainly showed retarded root growth. Mutation photorespiratory enzyme Ser-hydroxymethyltransferase 1 (SHMT1) in a background resumed growth induced change...
Summary In plants, L‐serine (Ser) biosynthesis occurs through various pathways and is highly dependent on the atmospheric CO 2 concentration, especially in C 3 species, due to association of Glycolate Pathway Ser Biosynthesis (GPSB) with photorespiration. Characterization a second plant pathway, Phosphorylated (PPSB), revealed that it at crossroads carbon, nitrogen, sulphur metabolism. The PPSB comprises three sequential reactions catalysed by 3‐phosphoglycerate dehydrogenase (PGDH),...