The study of protein-protein interaction has become one of the most frontiers and hot points.With the research gradually deepening,there already had a large amount of experimental data.In order to keep and utilize these precious data and provide a convenient tool for relevant researches,a database system of protein-protein interactions was constructed preliminarily based on Apache,MySQL and CakePHP,which has functions of adding,deleting,changing and searching information remotely,and the human-machine interface was optimized.This preliminary system creates favorable conditions for designing da...