Are all [GO terms][1] manually curated or are they computationally curated or mixture of both?

How about GO from [MSigDB][2] ?


  [1]: http://www.geneontology.org/
  [2]: http://software.broadinstitute.org/gsea/msigdb/
As far as I know, the ontology itself is entirely curated. On the other hand the gene annotations are a mixture of curation and automatic annotations. This is tracked with [evidence codes][1].


  [1]: http://www.geneontology.org/page/guide-go-evidence-codes