Fig 2. The most enriched GO terms (level 2) in unigenes of S. miltiorrhiza cell cultures.

All 17 867 unigenes predominantly belonged to ‘Catalytic activity’ and ‘Binding’ under Molecular function, ‘Cell part’ and ‘Cell’ under Cellular component, and ‘Metabolic process’ and ‘Cellular process’ under Biological process. The number of unigenes belonging to each category are provided.