GO statistics on all sequences
Hierarchical gene ontology browsing on all the libraries (click on a single bar to view the child categories):
Sequences without a blast annotation (blast against the uniprot swissprot-trembl database)
   (22762)/75404 (30.19%)
   39312/75404 (52.14%): GO:0003674 => molecular_function
   31656/75404 (41.98%): GO:0008150 => biological_process
   21251/75404 (28.18%): GO:0005575 => cellular_component