I am working on a RNA-seq study of a non-model organism. I have used local BLASTx to identify orthologous genes from different closely related organisms, and now have a list of GO terms associated with my transcripts. I now want to do a GO enrichment analysis of differentially expressed transcripts from my study. Is there any program that does GO enrichment with input files containing just GO terms and the ID of the gene? I know that GOEAST does this, but wanted to know if there is any other option out there.