CPPsite

CPPsite 2.0 is an updated version of database CPPsite, it contains around 1700 unique cell penetrating peptides (CPPs) alongwith their secondary & tertiary structure. This database maintains experimentally validated CPPs (linear & cyclic; modified & non-natural residues) and wide range of cargos (nucleic acids, proteins, nanoparticles, PNA) delivered in cells using these peptides.CPPsite 2.0 是CPPsite数据库的更新版本，共收录约1700条独特的细胞穿透肽（cell penetrating peptides，CPPs）及其对应的二级与三级结构信息。该数据库维护了经实验验证的各类细胞穿透肽（涵盖线性、环状、修饰残基与非天然残基类型），同时包含可通过这些肽类递送至细胞内的多种递送底物，具体包括核酸、蛋白质、纳米颗粒与肽核酸（Peptide Nucleic Acid，PNA）。