Provide a list of supported compounds IDs in the text area or upload a plain text file. In both cases IDs must be separated by tabs or new lines. Lists with more than five hundred IDs will be trimmed off.

Select the annotations you want to analyze. You can use Ctrl+click to add more than one at a time (consider that the more annotations you select, the more time it will take to process the query).
The asterisk (*) indicates availability of organism-dependent backgrounds.

The enrichment analysis can be computed using a pre-compiled reference, or alternatively you can provide your own background set. In this case, the number of IDs is limited to five thousand and will be also converted according to the annotations selected in the same way as the input set.