* Background info on classification datasets, and how the classifications were arrived at. The automatically derived functional classifications from GO as of April 2020, were downloaded from UniProt at ftp://ftp.ebi.ac.uk/pub/databases/GO/goa/UNIPROT/goa_uniprot_all.gaf.gz and agriGO at http://bioinfo.cau.edu.cn/agriGO/download/item2term_61.