Resfams

Resfams is a curated database of protein families and associated profile hidden Markov models (HMMs), confirmed for antibiotic resistance function and organized by ontology.

Citation: 
Gibson MK, Forsberg KJ, Dantas G. Improved annotation of antibiotic resistance functions reveals microbial resistomes cluster by ecology. The ISME Journal. 2014, doi:ISMEJ.2014.106 | [PDF]