Table 3. Comparison of amino acid position and sequences of functional domains of the HN protein between APMV/Shimane67 and other APMVs.
| Virus | Amino acid positions of potential N-linked glycosylation site |
Sialic acid-binding motif | Sialic acid-binding and neuraminidase activity |
|---|---|---|---|
| APMV/Shimane67 | 119, 341, 392, 481, 604 | 234NRKSCS239 | 174R, 175I, 198D, 236K, 258E, 299Y, 317Y, 401E, 416R, 498R, 526Y, 547E |
| APMV-1/LaSota | 119, 341, 433, 481, 538a) | .....b) | ............ |
| APMV-2/Yucaipa | 119, 278, 345, 392, 481 | ..... | ............ |
| APMV-3/NLD | 33, 53, 58, 115, 309, 322, 380, 493, 494 | ..... | ............ |
| APMV-4/HK/D3 | 11, 57, 142, 322, 380, 392, 443 | ..... | ............ |
| APMV-5/Kunitachi | 60, 119, 148, 278, 346, 392 | ..... | ............ |
| APMV-6/HK/D199 | 119, 278, 346, 377, 392, 438, 483 | ..... | ............ |
| APMV-7/TN | 60, 119, 145, 278, 343, 377, 392, 484, 513, 564 | ..... | ............ |
| APMV-8/DE | 119, 278, 392, 507 | ..... | ............ |
| APMV-9/NY | 119, 147, 228, 341, 348, 433, 481 | ..... | ............ |
| APMV-10/FLK | 119, 147, 278, 352, 432, | ..... | ............ |
| APMV-11/FRA | 147, 150, 266, 278, 345, 392, 431, 479, 484 | ..... | ............ |
| APMV-12/ITA/3920-1 | 119, 147, 341, 348, 594 | ..... | ............ |
a) Numbering of amino acid residues corresponds to APMV/Shimane67 HN protein sequnece. b) The identical amino acids between APMV/Shimane67 and other APMVs are shown by dot.