Table 1.

Comparison of AMIGO and GOA

GO Annotation Database	AMIGO1	GOA2
Curator	GO Consortium	European Bioinformatics Institute (EBI)
URL	http://www.godatabase.org/	http://www.ebi.ac.uk/GOA/
Total number of species	129,722	96,203
Total number of associations	7,745,168	7,600,805
Total number of non-redundant sequences	219,341	1,605,096
Total number of GO terms	10,916	9,258
Total number of other databases integrated	143	14

¹AMIGO monthly release (November 1, 2005) downloaded from http://archive.godatabase.org/full/2005-11-01/go_200511-seqdb-data.gz

²GOA version 33.0 (October 25, 2005) downloaded from ftp://ftp.ebi.ac.uk/pub/databases/GO/goa/UNIPROT/gene_association.goa_uniprot.gz.