Figure 5.

Graph of the ProtoNet tree of cation channels. Squares represent clusters, arrows represent tree hierarchy between clusters. Names are the annotations that were assigned to the clusters as described in text. Parantheses show the number of proteins in the cluster. Note one cluster containing two proteins that was not assigned an annotation.

Kaplan et al. BMC Bioinformatics 2004 5:196   doi:10.1186/1471-2105-5-196
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