Department of Horticulture, College of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, China.
Department of Horticulture, College of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou, China.
J Plant Physiol. 2024 Dec;303:154352. doi: 10.1016/j.jplph.2024.154352. Epub 2024 Sep 13.
Sucrose synthase (SuS) is a key enzyme in the regulation of sucrose metabolism in plants and participates in the reversible reaction of sucrose conversion to uridine diphosphate-glucose and fructose. It plays an important role in promoting taproot development, starch synthesis, cellulose synthesis, improving plant nitrogen fixation capacity, sugar metabolism, and fruit and seed development. Recent studies have shown that SuS responds to abiotic stresses such as drought stress, cold stress and waterlogging stress, especially in waterlogging stress. This paper provides a comprehensive review on the basic properties, physiological functions, and signal transduction pathways of SuS, aiming to establish a theoretical foundation for its further research.
蔗糖合酶（SuS）是植物中蔗糖代谢调节的关键酶，参与蔗糖转化为尿苷二磷酸葡萄糖和果糖的可逆反应。它在促进主根发育、淀粉合成、纤维素合成、提高植物固氮能力、糖代谢以及果实和种子发育方面发挥着重要作用。最近的研究表明，SuS 响应非生物胁迫，如干旱胁迫、冷胁迫和水淹胁迫，特别是在水淹胁迫中。本文综述了 SuS 的基本特性、生理功能和信号转导途径，旨在为其进一步研究奠定理论基础。
