Table 3. Statistical results of the gene functional annotation.

Database	Number of unigenes	Percentage (%)
Annotation in COG	3388	82.19
Annotation in Swiss-Prot	3288	79.77
Annotation in TrEMBL	4119	99.93
Annotation in GO	3280	79.57
Annotation in KEGG	2568	62.3
Annotation in at least one database	4119	99.93
Annotation in all databases	2313	56.11
Total Unigenes	4122	100