Domain architectures for Family C4
| C04.001 nuclear-inclusion-a peptidase (plum pox virus) |  |
| C04.002 potato virus Y-type NIa peptidase |  |
| C04.003 tobacco vein mottling virus-type NIa peptidase |  |
| C04.004 tobacco etch virus NIa peptidase |  |
| C04.005 Ornithogalum mosaic virus NIa peptidase |  |
| C04.008 bean yellow mosaic virus-type NIa peptidase |  |
| C04.009 Papaya ringspot virus NIa peptidase |  |
| C04.010 pea seed-borne mosaic virus NIa peptidase |  |
| C04.012 rye grass mosaic virus NIa peptidase |  |
| C04.013 sweet potato mild mottle virus NIa peptidase |  |
| C04.014 potato virus A NIa peptidase |  |
