FunTree

A resource for exploring the evolution of protein function through relationships in sequence, structure, phylogeny and function.

Search By CATH / Uniprot / E.C. ID

(can also search for EC by putting EC at the begining eg EC:1.14.13.92)
A CATH ID eg 3.20.20.120; A unirpot eg F1NDF4 or as a fuzy search 1ndf

It catalogues 2,340 CATH Superfamilies with over 400,000 representative sequences, over 70,000 structural domains, and 2,358 E.C. Numbers.

Can also browse FunTree by CATH Superfamily -

The orignal FunTree can be found here