Viruses | PB2 | PB1 | PA | HA | NP | NA | M2&M1 | NEP&NS1 | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |  |  | nt | aa | nt | aa | nt | aa | nt | aa |  |  |
 |  |  |  | 640 | 197 | 716 | 222 | 341 | 114 | 1052 | 351 |  |  |
A/California/04/2009 | - | - | - | A | Thr | A | Asp | A | Glu | T | Phe | - | - |
mut-A/California/04/2009 | - | - | - | A | Thr | G | Gly | A | Glu | T | Phe | - | - |
A/California/07/2009 | - | - | - | G | Ala | A | Asp | A | Glu | A | Tyr | - | - |
mut-A/California/07/2009 | - | - | - | G | Ala | G | Gly | G | Gly | A | Tyr | - | - |