yeast GO terms

I was surprised at the number of GO terms in yeast genome provided by Dr. Guo.
230 for BF biological process
112 for CC Cellular location
 131 for MF. molecular function.

When I analyzed geneontology downloaded files, there are many more terms.

tb = read.table("gene_association.sgd", skip=25, sep="\t", stringsAsFactors=FALSE, quote = "", row.names = NULL)

paste("There are", length(unique(tb[,3])), "genes.")

## [1] "There are 6445 genes."

paste("There are", length(unique(tb[,9])), "types of GO terms.")

## [1] "There are 3 types of GO terms."

paste("There are", length(unique(tb[,5])), "GO terms.")

## [1] "There are 6051 GO terms."