Classification of EST clusters using Gene Ontology TM. (a) Individual annotations were summarized by mapping to broad level terms from the 'biological process' ontology and (b) the 'molecular function'. ESTs which mapped to process unknown or molecular function unknown are not included in the charts.
Lehane et al. Genome Biology 2003 4:R63 doi:10.1186/gb-2003-4-10-r63