# Issue Information

PMC · DOI: 10.1111/pbi.14392 · Plant Biotechnology Journal · 2025-05-29

## TL;DR

Scientists engineered tobacco plants to create microcompartments that improve photosynthesis, potentially boosting crop productivity and addressing climate challenges.

## Contribution

The study demonstrates the use of synthetic biology to create functional Rubisco condensates in chloroplasts, enhancing photosynthetic efficiency.

## Key findings

- Fusing GFP to Rubisco forms functional condensates in chloroplasts of tobacco plants.
- These condensates maintain CO2-fixing activity and support plant growth.
- The approach offers a new strategy for improving photosynthesis and crop productivity.

## Abstract

Front cover image:

Fusing green fluorescent protein (GFP) to Rubisco results in formation of functional Rubisco condensates within the chloroplasts of engineered tobacco plants, creating dynamic, liquid‐like microcompartments that maintain CO2‐fixing activity and plant grow. The study paves the way for employing synthetic biology to enhance photosynthetic efficiency and crop productivity to address climate challenges.

Cover illustration refers to the article published in this issue (Chen et al., pp. 2140–2149).

## Linked entities

- **Proteins:** NAL1 (Protein NARROW LEAF 1), RBCS (ribulose bisphosphate carboxylase small chain, chloroplastic-like)

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC12128152/full.md

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Source: https://tomesphere.com/paper/PMC12128152