TABLE 1.
Amino acid sequence identity values of different genome regions of chicken/B21-CHV/2012/HUN and turkey/B407-THV/2011/HUN compared to the members of genus Megrivirus and to the second strain of chicken megrivirus-like picornavirus chicken/CHK-IV-CHV/2013/HUNa
| Genome region | % amino acid sequence identity |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0091.1 |
2993D |
CHK148 |
TRK22 |
CHK-IV |
||||||
| B21 | B407 | B21 | B407 | B21 | B407 | B21 | B407 | B21 | B407 | |
| VP0 | 34.4 | 91.6 | 35.0 | 91.6 | N.D. | N.D. | N.D. | N.D. | 93.5 | 35.4 |
| VP3 | 39.2 | 96.4 | 39.2 | 96.4 | N.D. | N.D. | N.D. | N.D. | 91.2 | 39.8 |
| VP1 | 35.5 | 89.3 | 34.9 | 93.0 | N.D. | N.D. | N.D. | N.D. | 87.0 | 34.5 |
| 2A0 | N/A | 87.8 | N/A | 89.0 | N.D. | N.D. | N.D. | N.D. | N/A | N/A |
| 2A1 | 46.4 | 92.6 | 46.0 | 93.5 | N.D. | N.D. | N.D. | N.D. | 92.3 | 43.7 |
| 2A2 | 74.0 | 100.0 | 75.0 | 99.0 | N.D. | N.D. | N.D. | N.D. | 97.1 | 72.1 |
| 2A3 | 87.9 | 92.0 | 88.4 | 92.0 | N.D. | N.D. | N.D. | N.D. | 96.0 | 87.9 |
| 2B | 92.2 | 95.3 | 92.2 | 94.3 | N.D. | N.D. | N.D. | N.D. | 95.8 | 89.1 |
| 2C | 94.4 | 98.1 | 94.1 | 98.4 | N.D. | N.D. | N.D. | N.D. | 98.9 | 95.2 |
| 3A | 94.0 | 99.3 | 94.0. | 99.3 | N.D. | N.D. | N.D. | N.D. | 97.3 | 93.3 |
| 3B | 100.0 | 100.0 | 100.0 | 100.0 | N.D. | N.D. | N.D. | N.D. | 100.0 | 100.0 |
| 3C | 96.0 | 96.0 | 96.5 | 96.5 | N.D. | N.D. | N.D. | N.D. | 98.0 | 94.6 |
| 3D | 98.3 | 99.2 | 97.9 | 98.7 | 99.6b | 97.3b | 97.8b | 100.0b | 99.8 | 98.1 |
B21, chicken/B21-CHV/2012/HUN (GenBank accession no. KF961186); B407, turkey/B407-THV/2011/HUN (GenBank accession no. KF961188); 0091.1, 2993D, CHK148, and TRK22, members of genus Megrivirus; CHK-IV, chicken/CHK-IV-CHV/2013/HUN (GenBank accession no. KF961187); N.D., not determined (no sequences were available for the comparisons); N/A, not applicable (the genome part is missing from the sequence).
Only the available 223-aa-long C-terminal parts of the 3Dpol genome regions were used for comparisons.