Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Virus strain | Subtype | Amino acid sequence |
| A/PR/8 | (H1N1) | SLLTEVETPIRNEWGCRCNGSSD |
| A/Aquatic bird/Korea | (H5N2) | SLLTEVETPTRNGWECKCSDSSD |
| A/Philippine/2/82 | (H3N2) | SLLTEVETPIRNEWGCRCNDSSD |
| A/CA/04/09 | (new H1N1) | SLLTEVETPTRSEWECRCSDSSD |
M2e sequences were aligned with PR8-M2e sequence as a reference. The different amino acids from M2e sequence of PR8 virus are in bold.
