Figure 2.

Graphic illustration of the structure of TransportDB. Transport proteins are grouped by organism, transporter type and transporter family. Users can choose an organism from the drop-down boxes at the left. Each organism has a summary page to overview the whole transport system. Individual transporter type or family can be viewed by clicking the links or tabs at the top. Each transporter protein also has an individual page to show the genomic locus, COG information and protein sequence. Links to GenBank, Entrez and COG are also provided. The whole transport profile can also be compared with any other organisms stored in the database.