β-1,4-甘露聚糖内切酶在番茄发育中的作用

Effect of Endo-β-1, 4-mannanase in Tomato Development Events

以番茄为例,对β-1,4-甘露聚糖内切酶EC3·2·1·78在种子发芽、花药花粉发育和果实成熟等过程中所充当的角色加以综述,进而说明该酶的功能和作用,并阐述了甘露聚糖内切酶参与植物发育调控机理的研究方向和甘露聚糖内切酶基因的应用方向。

Endo-β-1, 4-mannanase is a kind of polysaccharide hydrolase. It exists broadly in different plants. The different roles of endo-β-1, 4-mannanase were played in tomato different development events. In this paper, the roles of endo-β-1, 4-mannanase were reviewed during some development events of tomato including seed germination, anther and pollen development, fruit ripening. And the function of endo-β-1, 4- mannanase were analyzed. Moreover, The further work was suggested for elucidating the regulation mechanism of this enzyme in some development events and utilizing endo-β-1, 4-mannanase genes in plants.