SPINDLY(SPY)作为植物一个负调控因子参与GA的信号转导,在植物生长发育的整个过程中发挥着至关重要的作用。其N-端为34肽重复结构(TPR),主要介导蛋白间的相互作用。C-端为氧连N-乙酰葡萄糖转移酶(OGT)结构域,通过其酶活性调控GA信号转导过程。文章综述了赤霉素信号转导途径及其中间组分,以及SPINDLY基因的研究进展。主要包括SPINDLY基因的结构,基因在生长发育中的作用和大豆中SPINDLY基因的研究及展望等。 As a negative regulator of plant, SPINDLY (SPY) participates in the signal transduction of GA and plays a crucial role in plant growth and development. Its N-terminal 34 peptide repeat structure (TPR), mainly mediated protein interactions. The C-terminus is an oxygen-linked N-acetylglucosaminyltransferase (OGT) domain that regulates GA signal transduction through its enzymatic activity. In this paper, the progress of gibberellin signal transduction pathway and its intermediate components and SPINDLY gene are reviewed. Mainly including the structure of SPINDLY gene, the role of genes in the growth and development and the research and prospect of SPINDLY gene in soybean.