clustering pfams by function

Question

[david.zlotkin]

Hey All, I have a file with many pfam annotations for different genes. I would like to cluster these pfam hits based on their "pfam functions". Meaning I would like to cluster all the pfam's that are related to DNA binding in one group, all pfams related to gene regulation in a different group, and so on. I have seen that pfams have superfamilies, but is there a tool to cluster according to that?

Thanks!