植物光合作用中铁硫蛋白的功能与调控机制研究进展

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中图分类号：Q945 文献标志码：A 文章编号：1673-3851（2026）05-0334-09

引文格式：游慧玉，马蓉，张春妮，等。植物光合作用中铁硫蛋白的功能与调控机制研究进展[J]．浙江理工大学学报（自然科学），2026，55（3）：334-342.

Reference Format： ， ，ZHANG Chunni，et al. Research advances in thefunction and regulation c iron-sulfur proteins in plant photosynthesis[J]. Journal of Zhejiang Sci-Tech University2026，55（3）：334-342.

Research advances in the function and regulation of iron-sulfur proteins in plant photosynthesis

YOU Huiyu ，MA Rong，ZHANG Chunni ，KE Liping （College of Life Sciences and Medicine， Zhejiang Sci-Tech University，Hangzhou 3lOol8，China

Abstract： Iron-sulfur clusters （Fe-S clusters），serving as the core cofactors of iron-sulfur proteins，are widely involved in a variety of critical biological processes，including photosynthesis，respiration，electron transfer，and the biosynthesis of essential vitamins and cofactors. In the plant photosynthetic system，the eficiecy of photosynthetic energy conversion directly relies on the structure and function of a series of core electron carriers，many of which belong to Fe-S proteins whose functionality depends on mature Fe-S clusters provided by the SUF（Sulfur utilization factor）system. This paper reviews the assembly mechanism of the chloroplast SUF system and the functional mechanisms of Fe-S proteins in photosynthesis，while also summarizing current research progress and application potential of Fe-S proteins in improving crop yield and stress tolerance. It aims to provide a theoretical basis and molecular targets for the genetic improvement of crop photosynthetic efficiency and stress resistance.

Key Words： iron-sulfur cluster； plants；chloroplast； photosynthesis； sulfur utilization factor syster

0引言

获光能将二氧化碳和水同化为有机物并释放氧气，为植物的生长发育提供了不可或缺的能量与物质基础。（剩余23940字）