Nitrogens Role in Amino Acid Synthesis and Plant Growth Verified
“. Nitrogen contributes to amino acid synthesis, protein formation, and chlorophyll production”
Summary
Nitrogen is a vital macronutrient that forms the backbone of amino acids, enabling protein synthesis, and is an integral part of the chlorophyll molecule, essential for photosynthesis. Consequently, nitrogen directly supports amino acid production, protein formation, and chlorophyll synthesis in plants.
Sources 58 searched
- Leaf Amino Acid Supply Affects Photosynthetic and Plant Nitrogen Use Efficiency under Nitrogen Stress - PMC
Our results demonstrate that, independent of nitrogen conditions, aap2 plants allocate more nitrogen to leaves than wild-type plants. Increased leaf nitrogen supply positively affected chlorophyll and Rubisco levels, photosynthetic nitrogen use efficiency, and carbon assimilation and transport ...
- Nitrogen Journey in Plants: From Uptake to Metabolism, Stress Response, and Microbe Interaction - PMC
N is a vital macronutrient for plants and a crucial component of amino acids that serve as the building blocks of enzymes and proteins in plants. Additionally, N is a part of the chlorophyll molecule, an essential factor in photosynthesis for absorbing sunlight energy, promoting plant growth ...
- Nitrogen Balance at the Recommended Dietary Allowance for Protein in Minimally Active Male Vegans - PMC
Both the mean absolute nitrogen balance (−1.38 ± 1.22 g/d) and the mean relative nitrogen balance (−18.60 ± 16.96 mg/kg/d) were significantly lower than zero (equilibrium) (p < 0.001). There were no correlations seen between nitrogen balance and age, years as vegan, or fat-free mass. Consuming 0.8 g/kg/d of protein is not adequate to produce nitrogen balance in men adhering to typical strict vegan diets for at least one year.
- Effects of nitrate deficiency on nitrate assimilation and chlorophyll synthesis of detached apple leaves - ScienceDirect
Nitrogen is an essential macronutrient for plant growth and development and is involved in the synthesis of nucleotides, proteins, enzymes and chlorophyll in plants (Marschner, 1995).
- Metabolic and Signaling Aspects Underpinning the Regulation of Plant Carbon Nitrogen Interactions - ScienceDirect
Among these factors, nitrogen is critical, since it is needed to synthesize amino acids, which are the building elements of protein, nucleotides, chlorophyll, and numerous other metabolites and cellular components.
- Nitrogen Metabolism - an overview | ScienceDirect Topics
Therefore, the significant increase of amino acid content is most likely due to low nitrogen consumption, as suggested by the reduced biosynthesis of chlorophyll, and the breakdown of chloroplast structure leading to protein autophagy and macromolecule degradation.
- Nitrogen supply influences photosynthesis establishment along the sugarcane leaf | Scientific Reports
In addition, transcriptional data from different segments along the sugarcane leaf blade revealed that some senescence-associated genes were up regulated in the T region39. Our data indicate a delay in leaf senescence symptoms of R plants cultivated under high-N supply, which could be due to a better balance between chlorophyll degradation and synthesis in these plants.
- Energy and protein intakes as determinants of nitrogen balance - PubMed
These observations mean that, in experimental studies, nitrogen balance is the result of levels of both energy and protein; in consequence, protein requirements can be interpreted only from such studies, where energy intake is also defined under the experimental conditions. In addition to the effect of dietary energy supply, dietary carbohydrate has a short-term specific effect on protein metabolism not shared by fat, in which plasma amino acids are diverted into muscle protein through the action of insulin released by the dietary carbohydrate.
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