8 5 0 广 西 植 物 40 卷
A-E 下划线部分分别代表 NAC 结构域中 5 个保守的亚结构域ꎮ
Conserved submains A-E were shown by underline in the NAC domain.
图 3 PhNAC1 基因编码氨基酸与其他兰科植物 NAC 蛋白序列比对
Fig. 3 Alignments of conserved domain between PhNAC1 and NAC proteins of other Orchidaceae plants