Table 3. Summary statistics of functional annotation for unigenes.

Annotated databases	No. of unigene hit	Percentage
NRa	102,616	53.32%
NTb	118,804	61.73%
Swiss-Prot	66,268	34.43%
KEGGc	64,544	33.54%
COGd	42,890	22.29%
GOe	62,273	32.36%
Total	137,363	71.37%

^a NCBI non-redundant protein database,

^b NCBI nucleotide sequence database,

^c Kyoto Encyclopedia of Genes and Genomes database,

^dClusters of Orthologous Groups database,

^eGene Ontology database.