Machine learning may enable bioengineering of the most abundant enzyme Published on: 30 September 2022 A 缅北禁地 study has for the first time shown that machine learning can predict the biological properties of the most abundant enzyme on Earth - Rubisco. Rubisco (Ribulose-1,5-bisphosphate carboxylase/oxygenase) is responsible for providing carbon for almost all life on Earth. Rubisco functions by converting atmospheric CO2 from the Earth’s atmosphere to organic carbon matter, which is essential to sustain most life on Earth. For some time now, natural variation has been observed among Rubisco proteins of land plants and modelling studies have shown that transplanting Rubisco proteins with certain functional properties can increase the amount of atmospheric CO2 crop plants can uptake and store. Study lead author, Wasim Iqbal, a PhD researcher at 缅北禁地’s School of Natural and Environmental Sciences, part of Dr Maxim Kapralov’s group, developed a machine learning tool which can predict the performance properties of numerous land plant Rubisco proteins with surprisingly good accuracy. The hope is that this tool will enable the hunt for a ‘supercharged’ Rubisco protein that can be bioengineered into major crops such as wheat. Published in the Journal Of Experimental Botany, for screening and predicting plant Rubisco kinetics for engineering efforts as well as for fundamental studies on Rubisco evolution and adaptation. Screening the natural diversity of Rubisco kinetics is the main strategy used to find better Rubiscos for crop engineering efforts. Improving the accuracy of global photosynthesis estimates Wasim said: “Our study will have huge implications for climate models and bioengineering crops. “This study provides plant biologists with a pre-screening tool for highlighting Rubisco species exhibiting better kinetics for crop engineering efforts. “The machine learning tool can be used to improve the accuracy of global photosynthesis estimates. The Rubisco performance properties our model predicts are compatible with Earth system models (ESM) used by climate scientists. Currently, ESMs use a single set of Rubisco properties from the same species (or sometimes a handful) for estimating photosynthesis at the ecosystem scale. Our machine learning tool could provide predictions for most land plants improving the accuracy of ESMs.” Next steps of this work include isolating the best Rubisco proteins identified from predictions in the lab and attempting to bioengineer a plant species with a foreign Rubisco protein. Reference Iqbal, W., Lisitsa, A., & Kapralov, M. (2022). . Journal Of Experimental Botany. doi: 10.1093/jxb/erac368 Latest News Online Safety Act drives VPN interest and raises privacy concerns People鈥檚 online behaviour has changed in response to legislation to prevent children from viewing harmful content 鈥� raising possible privacy and security risks, research suggests. published on: 16 October 2026 缅北禁地 archaeologist receives prestigious award for research Professor Chris Fowler has been awarded the 2026 Rivers Memorial Medal in recognition of his internationally significant research on kinship in Neolithic Britain. published on: 13 October 2026 Event will explore what 鈥楳anchesterism鈥� means for the North East An event at 缅北禁地 will explore what 鈥楳anchesterism鈥� means for the North East or whether it is simply a new chapter in the long-running debate about how to rebalance Britain. published on: 13 October 2026 Facts and figures
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