The GO Consortium has developed AmiGO for searching and browsing the Gene Ontology and the gene products that member databases have annotated using GO terms. Entering a search term into the quick search menu and choosing an auto-completed choice from the drop-down will return the summary page for that gene product or term. Alternatively terms can be entered by free text and the user will be allowed to choose whether the search will return genes, terms or annotations. For more information on using AmiGO, see the AmiGO help documentation.
Learn more about Retrieving GO Data Using AmiGO, API, Files, and Tools from our chapter in the Gene Ontology Handbook.