logo
ResearchBunny Logo
Abstract
This research explores the potential of Synechococcus elongatus PCC 7942 for photosynthetic glucose production. By knocking out two glucokinase genes, the researchers prevented native glucokinase activity, leading to glucose accumulation and secretion. Without additional heterologous genes, a glucose secretion of 1.5 g/L was achieved, further increased to 5 g/L through metabolic and cultivation engineering. This highlights cyanobacterial metabolic plasticity and its potential for direct photosynthetic glucose production.
Publisher
Nature Communications
Published On
Jun 09, 2023
Authors
Shanshan Zhang, Jiahui Sun, Dandan Feng, Huili Sun, Jinyu Cui, Xuexia Zeng, Yannan Wu, Guodong Luan, Xuefeng Lu
Tags
Synechococcus elongatus
photosynthetic glucose production
glucokinase gene knockout
metabolic engineering
cyanobacterial plasticity
glucose secretion

Related Publications

Explore these studies to deepen your understanding of the subject.

Unlocking bimetallic active sites via a desalination strategy for photocatalytic reduction of atmospheric carbon dioxide
Chemistry

Unlocking bimetallic active sites via a desalination strategy for photocatalytic reduction of atmospheric carbon dioxide

X. Feng, R. Zheng, et al.

Double layer charging driven carbon dioxide adsorption limits the rate of electrochemical carbon dioxide reduction on Gold
Chemistry

Double layer charging driven carbon dioxide adsorption limits the rate of electrochemical carbon dioxide reduction on Gold

S. Ringe, C. G. Morales-guio, et al.

A new approach for investigating the relative contribution of basal glucose and postprandial glucose to HbA1c
Medicine and Health

A new approach for investigating the relative contribution of basal glucose and postprandial glucose to HbA1c

J. Ma, H. He, et al.

A generative artificial intelligence framework based on a molecular diffusion model for the design of metal-organic frameworks for carbon capture
Chemistry

A generative artificial intelligence framework based on a molecular diffusion model for the design of metal-organic frameworks for carbon capture

H. Park, X. Yan, et al.

Listen, Learn & Level Up
Over 10,000 hours of research content in 25+ fields, available in 12+ languages.
No more digging through PDFs—just hit play and absorb the world's latest research in your language, on your time.
listen to research audio papers with researchbunny