Comparison of the deduced amino acid sequence of D_2-04 E protein with the corresponding sequence from NGC, JAM, S1, M1, M2 and M3 revealed similarities of 96.8%, 97.2%, 96.4%, 95.0%, 95.6% and 94.3% respectively.

• 登革2型04株蛋白的氨基酸序列与NGC、JAM、S1、M1、M2、M3的类似性分别为96.；8%25、97