Figure 1.

Virus relationship tree based on molecular function. 114 viruses are shown here. The name of each item is composed of two parts. The first part is the Uniprot ID of a virus, and the second part of the item name is the basic information of the virus. The length of each branch represents the distance between distinct viruses.

Xu et al. BMC Systems Biology 2011 5(Suppl 3):S11   doi:10.1186/1752-0509-5-S3-S11