Table 1.
Viruses used in this study
| Virus | Abbreviation | Subtype | Cleavage sitea |
|---|---|---|---|
| A/Vietnam/1203/04 | VN/1203 | H5N1 | *PQRERRRKKR/GLF |
| A/Thailand/16/2004 | Thai/16 | H5N1 | *PQRERRRKKR/GLF |
| A/Thailand/SP/83/2004 | SP/83 | H5N1 | *PQRERRRKKR/GLF |
| A/Chicken/Korea/ES/2003 | CK/Korea | H5N1 | *PQRE-KRKKR/GLF |
| A/Netherlands/219/2003 | NL/219 | H7N7 | *PEIP-KRRRR/GLF |
| A/Netherlands/230/2003 | NL/230 | H7N7 | *PEIP-KRRRR/GLF |
| A/Canada/504/2004 | Can/504 | H7N3 | PENPKQAYQKRMTR/GLF |
| A/Canada/444/2004 | Can/444 | H7N3 | PENPKQAYQKQMTR/GLF |
| A/New York/107/2003 | NY/107 | H7N2 | PEKPKPR/GLF |
| A/Duck/New York/15024/96 | Dk/NY | H1N1 | PSIQSR/GLF |
| A/South Carolina/1/1918 | SC/18 | H1N1 | PEKQTR/GIF |
| A/Brisbane/59/2007 | Brisbane/59 | H1N1 | PEKQTR/GIF |
| A/Texas/36/1991 | Tx/91 | H1N1 | PEKQTR/GIF |
| A/Mexico/4482/2009 | Mexico/4482 | H1N1 | PSIQSR/GLF |
| A/Panama/2007/1999 | Pan/99 | H3N2 | PSIQSR/GLF |
| A/Wisconsin/67/2005 | Wis/05 | H3N2 | PSIQSR/GLF |
a
*, polybasic cleavage site on HA protein.