Protein-protein interactions of your interest can be searched from any page by using the search form on the top right of the page, as shown below. You can search interactions based on:
Protein-protein interactions matching specific conditions can be searched using the Advanced Search functionality. For example, if you want to search for an interaction where "one gene is involved with breast cancer, while the other gene is involved with apoptosis and is NOT invovled with the immune system pathway," you should enter the form as below:
Sometimes your query may have too many search results. In this case, you can specify what your query matches against by using the syntax "field:query". In the previous example, we might want to limit breast cancer to match against diseases, apoptosis to match against pathways, and immune system to also match against pathways. In this case, you should enter the form as below:
Fields you can search against are:You can also search for interactions of a list of genes. For example, if you are interested in interactions involving genes that are related with the epidermal growth factors (such as EGFR, EPS8, and EGFR), you can should enter the form as follows:
Each interaction page consists of two sections: