Table 2 Number of D. coronatus protein coding genes

Orthologs of C. elegans genes

 doubleton to a single C. elegans gene (2:1)

(8046 pairs)

 doubleton to multiple C. elegans genes (2:2+)

(374 pairs)

 gene family to C. elegans gene(s) (3+:1, 3+:2+)

(559 groups)

 singleton to C. elegans gene(s) (1:1+)

Non-orthologs of C. elegans genes

 doubleton (2:0)

(2925 pairs)

 gene family (3+:0)

(191 groups)

 singleton (1:0)

total protein coding genes