How to retrieve all hmm from TIGRFAM for Cas (CRISPR-associated) proteins?

Question

[mschmid]

What is the most easy way to get all hmm models for Cas proteins from TIGRFAM? (or/and other database)

Or ist there another ressource you recommend?

Basically, I want to search for Cas proteins in a couple of genomes and I don't want to just trust the annotation.

Answer 1

[Jean-Karim Heriche]

You can get HMMs from TIGRFAMs ftp site and from PFAM's ftp site.

[mschmid]

Thx! I found this already. What I was looking for is a classification where I can pick "CRISPR-associated group" and make sure that I get all Cas protein models but ONLY cas protein models. Idealy I don't have to manually sort stuff after a search...