Table 2. Unigene annotation and statistics for safflower de novo transcriptome.

Categories	Number	Frequency (%)
Total	129,544	100
NR	70,977	54.79
NT	45,716	35.29
SwissProt	47,750	36.86
KEGG	53,683	41.44
KOG	58,385	45.07
Interpro	61,507	47.48
GO	23,382	18.05
All annotated Unigenes	78,179	60.35