Table 3. Statistics of the annotation results for the C. idella unigenes.

	All	Nr	KO	GO	KOG	Swiss-Prot	eggNOG
Number of Genes	191,795	52,668	10,134	41,347	49,975	46,392	22,785
% of Genes	100	27.46	5.28	21.56	26.06	24.19	11.88

Note: Nr: NCBI non-redundant protein sequences, KO: KEGG Ortholog database, GO: Gene Ontology, KOG: Clusters of Orthologous Groups of proteins, Swiss-Prot: A manually annotated and reviewed protein sequence database, and eggNOG: evolutionary genealogy of genes: Non-supervised Orthologous Groups.