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. 2015 Nov 23;112(52):15976–15981. doi: 10.1073/pnas.1510461112

Fig. S2.

Fig. S2.

Most foreign tardigrade genes score well above the HGT index threshold. (A) Graph showing the number of genes with a given HGT index score (to the nearest integer) for the tardigrade H. dujardini, rotifer A. ricciae, and nematode C. elegans. (B) Graph showing the cumulative percentage of foreign genes accounted for as the HGT index threshold is lowered to 30. For example, with an HGT index threshold of 30, 100% of H. dujardini foreign genes are accounted for, whereas increasing the threshold to 250 still accounts for 50% of all H. dujardini foreign genes. (C) Average coverage for genes of metazoan (Met) or foreign origin. (D) Average coverage for scaffolds containing genes of metazoan or foreign origin. (E) Plot showing the percentage of horizontally acquired genes vs. scaffold size. (F) Graph showing the percentage of scaffolds with no (black bars), all (dark gray bars), or some (light gray bars) horizontally acquired genes, as the minimal gene count per scaffold is increased. As the minimal number of genes per scaffold increases, the number of scaffolds with only horizontally acquired genes decreases.