Table 1.
Comparison of nucleotide and amino acid sequences of A/Muscovy duck/France/09010/09(H6N1) with A/turkey/France/09010–1/09(H6N1) and A/turkey/France/09010–2/09(H6N1) viruses
| Segment | Protein | A/Turkey/France/09010–1/09(H6N1) |
A/Turkey/France/09010–2/09(H6N1) |
||||
|---|---|---|---|---|---|---|---|
| Nucleotide identity (%) | Amino acid identity (%) | Amino acid changes | Nucleotide identity (%) | Amino acid identity (%) | Amino acid changes | ||
| 1 | PB2 | 2,005/2,280 (87.9) | 751/759 (98.9) | R61K, T147I, V292I, V295I | 2,005/2,280 (87.9) | 751/759 (98.9) | R61K, T147I, V292I, V295I V397A, |
| V397A, I511V, T585P, D680G | I511V, T585P, D680G | ||||||
| 2 | PB1 | 2,190/2,274 (96.3) | 750/757 (99) | K52N, R54K, A56T, M195I, L550I, R584H, N694S | 2190/2274 (96.3) | 750/757 (99) | K52N, R54K, A56T, M195I, L550I, R584H, N694S |
| PB1-F2 | 258/273 (94.5) | 76/90 (84.4) | E4G, R21 M, G22E, G23S, Q26R, L30P, T46 M, Q48R, A49V, K53R, Q54R, K65R, Q79R, S82L | 258/273 (94.5) | 76/90 (84.4) | E4G, R21 M, G22E, G23S, Q26R, L30P, T46 M, Q48R, A49V, K53R, Q54R, K65R, Q79R, S82L | |
| 3 | PA | 2,059/2,151 (95.7) | 714/716 (99.7) | A70V, E538G | 2,059/2,151 (95.7) | 714/716 (99.7) | A70V, E538G |
| 4 | HA | 1,698/1,701 (99.8) | 565/566 (99.8) | K118R | 1,698/1,701 (99.8) | 565/566 (99.8) | K118R |
| 5 | NP | 1,497/1,497 (100) | 498/498 (100) | 1,497/1,497 (100) | 498/498 (100) | ||
| 6 | NA | 1,350/1,350 (excluding deletion) | 449/449 (100) | N.B.: amino acids 55–74 are absent in the turkey isolate (deleted region) | 1,350/1,350 (excluding deletion) | 449/449 (100) | N.B.: amino acids 55–74 are absent in the turkey isolate (deleted region) |
| 1,341/1,341 (excluding deletion) | 446/446 (100) | N.B.: amino acids 43–66 are absent in the turkey isolate (deleted region) | |||||
| 7 | M1 | 759/759 (100) | 252/252 (100) | 759/759 (100) | 252/252 (100) | ||
| M2 | 294/294 (100) | 97/97 (100) | 294/294 (100) | 97/97 (100) | |||
| NS1 | 693/693 (100) | 230/230 (100) | 693/693 (100) | 230/230 (100) | |||
| 8 | NEP | 366/366 (100) | 121/121 (100) | 366/366 (100) | 121/121 (100) | ||