Predicting reaction norms of enzyme and metabolite concentrations in Arabidopsis thaliana exposed to different nitrogen availability and temperature regimes (B05)

预测暴露于不同氮利用率和温度条件下的拟南芥酶和代谢物浓度的反应规范 (B05)

• 批准号: 533680066
• 金额: --
• 依托单位: Arbeitsgruppe Bioinformatik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 资助国家: 德国
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/533680066?language=en
• 关键词: Predicting; reaction; norms; enzyme; metabolite

B5 (Nikoloski) studies the plasticity of plant metabolism and growth to nitrogen availability and to temperature. Directly measuring the metabolic fluxes that convert carbon and nutrients into the building blocks for plant growth is very challenging. Thus, the project will use advanced metabolic modelling and thermodynamic metabolic flux analysis to study the reaction norms of protein and metabolite concentrations in response to the two environmental cues. The influence of network position of a given metabolite on the shape of its reaction norms and the limits to its plasticity will be analysed, and plasticity genes will be identified.

B5（Nikoloski）研究植物代谢和生长对氮素有效性和温度的可塑性。直接测量将碳和营养物质转化为植物生长基石的代谢通量非常具有挑战性。因此，该项目将使用先进的代谢建模和热力学代谢通量分析，研究蛋白质和代谢物浓度对两种环境线索的反应规范。将分析给定代谢物的网络位置对其反应规范的形状及其可塑性的限制的影响，并确定可塑性基因。