GO slim

Target	GO slim	Release	Release Date
Proteins	generic	1	2010/04/12	protein_GOslim-generic.csv
Proteins	yeast	1	2010/04/12	protein_GOslim-yeast.csv
Families	generic	1	2010/04/12	family_GOslim-generic.csv
Families	yeast	1	2010/04/12	family_GOslim-yeast.csv

CSV files can be opened by spreadsheet software.
The GO slim terms of proteins are a mapping of GO terms (from the GOterm ontology v1.2) with either generic Goslim or yeast Goslim ontologies, using the map2slim.pl script (see the Gene Ontology GO Slim guide for details).
The GO terms of proteins were defined by EMBL or UNIPROT, the GO terms of protein families are the sum of all the GO terms of their members.
Each file is made of 4 columns separated by tabulation characters. When several terms are present in a single column, they are separated by space characters.
Column definitions :

Protein or family name
Molecular function terms
Cellular component terms
Biological process terms

Ontology

Ontology	Release	Release Date
Gene Ontology	1.1.1147	2010/04/08	Gene_Ontology.1_2.txt
GOslim generic	1.77	2009/09/25	GOslim_generic.txt
GOslim yeast	1.73	2009/09/25	GOslim_yeast.txt

These files only present the definitions of each term of the corresponding ontology.
They are not in the "obo" format, please refer to the Gene Ontology Download for up to date "obo" files.
The GOslim generic is maintained by the Gene Ontology Project, the GOslim yeast is maintained by the Saccharomyces Genome Database.