The Universal Protein Resource, UniProt, "is the world's most comprehensive catalog of information on proteins." The Getting Started, Searches/Tools, and Databases sections are the true gems of the site. After getting acquainted with the trove of information and data offered by UniProt, users can then begin to search for various protein sequences and data collection via a well-organized searchable database organized by Classification, Function, Property and more. Also available for visitors is the ability to download some or all of the UniProt database. Other resources include a documents section that provides visitors with a user's manual and various technical information guides regarding the databases.