Fig. 3

Distribution of biological process GO terms associated to each of the selected human protein records. The GO terms ‘directly’ associated with a human protein record have been grouped into broader biological process parent GO term categories (see Additional file 5). Due to the structure of the ontology there are some GO terms that are child terms of more than one of these broader GO parent terms. In these instances the annotation is then represented more than once in the histogram. No IEA annotations are included in the histogram