The DNA sequencing result indicated that we had got full length DNA fragment coding for PP2C protein of Leishmania donovani1S,and the coding sequence was 95% homology to PP2C gene of Leishmania chagasi(LcPP2C).

• 基因序列测定结果表明 ,杜氏利什曼原虫 1S株PP2C基因序列长度为 1317bp ,开放读码框架由 12 2 1bp组成 ,编码产物为 40 6个氨基酸残基。