build_query_url         Accessory function used to build the query url
clean_query             Accessory function removing invalid values from
                        a query
get_uniprot_data        Retrieve data from UniProt using UniProt's REST
                        API
parse_messages          Accessory function retrieving invalid values
                        from messages returned by the UniProt API.
query_fields            Available query fields.
query_uniprot           Retrieve data from UniProt using UniProt's REST
                        API.
return_fields           Available return fields ("columns").
uniprot_entries         Information for 1000 UniProt entries from the
                        organism Mus musculus
