Molecular analysis of photosynthetically-linked, active CO2 uptake and CO2 signal transduction by cyanobacteria (blue-green algae).

蓝藻（蓝绿藻）光合作用相关的活性 CO2 吸收和 CO2 信号转导的分子分析。

• 批准号: ARC : DP0343327
• 负责人: Dr Graeme Price
• 金额: $ 6万
• 依托单位: Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2003
• 资助国家: 澳大利亚
• 起止时间: 2003-01-01 至 2003-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/molecular-analysis-photosynthetically-green-algae/68117
• 关键词: Molecular; analysis; photosynthetically; linked; active

Molecular analysis of photosynthetically-linked, active CO2 uptake and CO2 signal transduction by cyanobacteria (blue-green algae). Cyanobacteria (blue-green algae) have evolved a very efficient means of capturing and concentrating CO2 for photosynthetic fixation into sugars, the basic building blocks for cell growth. This process is dependent on the operation of several unique, active uptake systems for CO2 and HCO3-, with their genetic expression regulated by CO2 supply. This proposal will capitalize on our progress in describing the functional genetics of this process and aims to elucidate the mechanism of active CO2 uptake and the way that cells sense the ambient CO2 concentration. The information gained is likely to be useful for designing improved crops.

蓝藻光合连接、活性CO2吸收和CO2信号转导的分子分析。蓝藻（蓝绿藻）已经进化出一种非常有效的方法来捕获和浓缩二氧化碳，用于光合作用，将其固定为糖，这是细胞生长的基本组成部分。这一过程依赖于几个独特的、主动的二氧化碳和HCO3-吸收系统的运作，它们的基因表达受二氧化碳供应的调节。这一建议将利用我们在描述这一过程的功能遗传学方面的进展，旨在阐明主动二氧化碳吸收的机制和细胞感知环境二氧化碳浓度的方式。获得的信息可能对设计改良作物有用。