Nucleic Acids Research, 2010, Vol. 38, Database issue D417 Figure 1. Screen shots from the EuPathDB database. (A) Interactive banner present on all EuPathDB web pages, including quick search windows and a tool bar (grey). (B) Side bar components contain expandable sections for release notes, community resources, tutorials and help (new items are highlighted with a yellow alert). (C) Hyperlinked logos of the EuPathDB component sites direct users to component databases. (D) Gene searches, non-gene entity searches, such as ESTs, ORFs of genome sequence and useful tools (BLAST against genomes in EuPathDB, PubMed records pertaining to EuPathDB organisms etc.). Note: clicking on the ‘‘+’’ symbol reveals a list of searches available within each category. (E) A multi-step search strategy, leveraging orthology to identify apicoplast targeted genes in Toxoplasma. (F) Summary table that allows ﬁltering results based on component sites. (G) The results of a search strategy appear dynamically as the strategy is built and modiﬁed. (H) Additional columns of data can be added to results list. (I) Individual gene pages in the component sites can be accessed by clicking on their gene IDs.