Internet resources for studying protein-protein interactions.

The Internet is now an essential tool for scientists. This chapter presents a beginner's guide to some of the valuable resources freely available on the Internet that are relevant to the study of protein-protein interactions. The format is designed to parallel a typical experimental project, indicating web sites to visit at each step. Although detailed instructions for using each site are not provided, the goal of each visit and what kind of information you can expect to obtain are indicated. A final section lists some directory sites that can point to additional web tools.