What is S2F?
S2F is a command-line tool for performing ab initio protein function prediction in bacteria.
The way S2F obtains the functional labels is by combining an initial annotation (InterPro and HMMer) with function similarity graphs obtained by transference from STRING. The graphs are combined via regression and the initial annotation is then diffused through the graph. Finally, for every pair (protein, GO terms) we obtain the probability of this protein being annotated by that term.
We showcase the performance of S2F by making function prediction on 10 Bacteria. You can explore these results below. These are interactive charts and you can select the metric and the organism to inspect the result.
Results by organism
Publications featuring S2F
Blacklists (Supp. Table 1)
Download (MS Excel)
Wiki on GitHub
Bug reports, feedback
Something’s not working for you? Do you think you found an error? Do you want to contribute to the development of S2F? Contact us!