Different between pfam and uniprot(swissprot)

[bongbimit]

Hi all,
I know the UniProt consortium database and i can use blast+ to search local in this database, so what is the different between Uniprot(Swissprot) and Pfam? about algorithm to search or about different in domain and sequence in database

Thanks you in advance?

[TiborNagy]

Wikipedia:

https://en.wikipedia.org/wiki/UniProt

https://en.wikipedia.org/wiki/Pfam