. 2004 Jan 1;32(Database issue):D258–D261. doi: 10.1093/nar/gkh036

Table 1. Status of the GO vocabularies.

Totals	July 1, 2000	July 1, 2003
All valid terms^a	4493	13412
Terms with definitions	250	11105
Terms with synonyms	301	2813
Terms with db cross-references	1042	12317
Associations^b	30654	7781954
Gene products	13016	1549236
Sequences	0	21916
Paths^c	30941	314886

^aExcludes obsolete terms.

^bIndividual associations between any gene product and any GO term.

^cParent–child relationships traced from any GO term to the root (molecular function, biological process or cellular component).