Table 3 Comparison of predicted N-glycosylation sites of the virus hemagglutinin proteins.
Hemagglutinin (HA) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1997 | 1998 | 1999 | 2003 | 2008 | 2009 | ||||||||
A/Hong Kong/1074/97 | A/Shantou/239/98 A/Shaoguan/408/98 A/Shaoguan/447/98 | A/Hong Kong/1073/99 A/Hong Kong/1074/99 | A/Guangzhou/333/99 | A/Hong Kong/2108/03 | A/Hong Kong/3239/08 | A/Hong Kong/33982/09 A/Hong Kong/35820/09 | |||||||
Position | Sequence | Position | Sequence | Position | Sequence | Position | Sequence | Position | Sequence | Position | Sequence | Position | Sequence |
29 - 32 | NSTE | 12 - 15 | NSTE | 29 - 32 | NSTE | 124 - 127 | NVTY | 19 - 22 | NSTE | 21 - 24 | NSTE | 21 - 24 | NSTE |
105 - 108 | NGTC | 124 - 127 | NVSY | 105 - 108 | NGTC | 281 - 284 | NTTL | 131 - 134 | NVTY | 133 - 136 | NVSY | 97 - 100 | NGTC |
141 - 144 | NVTY | 201 - 204 | NRTF | 141 - 144 | NVTY | 288 - 291 | NVSK | 288 - 291 | NTTL | 210 - 213 | NRTF | 133 - 136 | NVTY |
206 - 209 | NDTT | 281 - 284 | NTTL | 206 - 209 | NDTT | 475 - 478 | NGTY | 295 - 298 | NVSK | 290 - 293 | NTTL | 198 - 201 | NDTT |
218 - 221 | NRTF | 288 - 291 | NVSK | 218 - 221 | NRTF | Â | Â | 482 - 485 | NGTY | 297 - 300 | NVSK | 290 - 293 | NSTL |
298 - 301 | NSTL | 475 - 478 | NGTY | 298 - 301 | NSTL | Â | Â | Â | Â | 305 - 308 | NCSK | 297 - 300 | NISK |
305 - 308 | NISK | Â | Â | 305 - 308 | NISK | Â | Â | Â | Â | 484 - 487 | NGTY | 484 - 487 | NGTY |
492 - 495 | NGTY | Â | Â | 492 - 495 | NGTY | Â | Â | Â | Â | Â | Â | Â | Â |
551 - 554 | NGSC | Â | Â | 551 - 554 | NGSC | Â | Â | Â | Â | Â | Â | Â | Â |