The BioGRID provides several file formats for download via our download (reached by clicking on downloads in the menu above) page. Each file format is outlined below with information on what types of information is available in each column and situations where you might want to use each.

• PSI-MI XML 2.5 Formatted Downloads - Files with the extension PSI25
• Osprey Custom Network 1.3.1 Downloads - Files with the extension OSPREY
• BioGRID TAB 2.0 Formatted Downloads - Files with the extension TAB2
• PSI MITAB Version 2.5 - Files with the extension MITAB
• PTMTAB/PTMREL 1.0 - Files with the extensions PTMTAB/PTMREL

• BioGRID TAB 1.0 Formatted Downloads - Files with the extension TAB
• PSI-MI XML 1.0 Formatted Downloads - Files with the extension PSI