| Arthropod dermonecrotic toxin family | Core content:...(highlight not fetchable)... |
| 5'-nucleotidase family | Core content:...(highlight not fetchable)... |
| Dermonecrotic toxin | Core content:...(highlight not fetchable)... |
| Nucleotide pyrophosphatase/phosphodiesterase family | Core content:...(highlight not fetchable)... |