Table 1 Homology between the gene segments of LY1/ and that of some H9N2 isolates
LY1 | Region of comparison (Nucleotide) | % Homology with H9N2 virus | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
JS7 | JSC1 | HBC1 | F98 | G9 | BJ1 | Y280 | SD696 | Wis66 | Y439 | G1 | ||
HA | 57–1619 | 99.9 | 99.9 | 99.3 | 99.5 | 95.3 | 96.7 | 94.8 | 96.2 | 82.3 | 84.8 | 91.2 |
NA | 20–1412 | 99.9 | 99.5 | 99.2 | 97.5 | 93.8 | 96 | 96.8 | 96.3 | 86.9 | 88.4 | 91.9 |
PB2 | 49–2284 | 99.6 | 99.7 | 99.4 | 98.8 | 86.3 | 92.4 | 91.6 | 92 | 83.9 | 92.5 | 86.1 |
PB1 | 25–2233 | 99.8 | 99.9 | 99.2 | 98.8 | 91.9 | 91.9 | 90.9 | 91.6 | 88.3 | 91.4 | 92.1 |
PA | 53–2151 | 99.7 | 99.9 | 99.4 | 98.8 | 89.3 | 91.2 | 89.9 | 90.1 | 86.9 | 91.7 | 92.1 |
NP | 56–1501 | 99.7 | 100.0 | 99.1 | 99 | 90.7 | 91.3 | 90.5 | 90.7 | 89 | 95 | 93.3 |
M | 36–995 | 100.0 | 100.0 | 100.0 | 99.1 | 98.2 | 97.7 | 98.4 | 98.1 | 91.6 | 92.3 | 95.7 |
NS | 41–851 | 99.9 | 100.0 | 99.4 | 90.4 | 90.8 | 91.6 | 90.8 | 91.2 | 92.1 | 96.4 | 90.6 |