pfam newdata mygene.info
PFam annotations are available from MyGene.info now. A few examples here:
{ "_id": "1017", "name": "cyclin-dependent kinase 2", "pfam": [ "PF00069", "PF07714" ], "symbol": "CDK2" }
http://mygene.info/v2/query?q=PF00069
http://mygene.info/v2/query?q=pfam:PF07714
Enjoy!