Virus | Amino acid residues important for receptor recognition | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 174 | 175 | 198 | 236 | 258 | 299 | 317 | 401 | 416 | 498 | 516 | 526 | 547 |
Ulster (AY562991) | R | I | D | K | E | Y | Y | E | R | R | R | Y | E |
LaSota (AY845400) | . | . | . | . | . | . | . | . | . | . | . | . | . |
Mukteswar (EF201805) | . | . | . | . | . | . | . | . | . | . | . | . | . |
Hert/33 (AY7411404) | . | . | . | . | . | . | . | . | . | . | . | . | . |
Largo/71 (AY562990) | . | . | . | . | . | . | . | . | . | . | . | . | . |
IT-227/82 (AJ880277) | . | . | . | . | . | . | . | . | . | . | . | . | . |
NA-1 (DQ659677) | . | . | . | . | . | . | . | . | . | . | . | . | . |
Chicken/BYP/Pakistan/2010 | . | . | . | . | . | . | . | . | . | . | . | Q | . |