The secretion apparatus of the type ⅴ secretion system is simple and no energy coupling or accessory factor seemed to be required for the translocation process. Ⅴ型分泌系统的分泌装置最为单一,且该系统分泌的蛋白在跨外膜转运过程中似乎不需要能量和辅助因子(蛋白)的参与。
Accessory CuO is the major factor to the heat-resisting temperature. 辅料CuO是影响磷酸二氢铝胶粘涂层耐高温的一个重要显著影响因素。