TABLE 2.

Amino acid differences between two H5N1 swine influenza viruses and the duck virus DK/ZJ/00

ProteinAmino acid positionAmino acid in virusa
DK/ZJ/00SW/FJ/01SW/FJ/03
PB251VMM
92PSS
164LMM
562IIS
679LPP
725PLL
PB1456LHH
486LRR
PA54VII
330IVV
384YCC
459VII
HA16SGG
100NSS
168KKE
254SAA
444LIL
NP65SRR
257TII
284VAA
NA34VII
M226LSL
65TTA
NS118VII
69PLL
88IMM
191-195EALQREALQR
NS239-43KLYRDKLYRD
  • a The amino acids that are different between the two swine influenza viruses are shown in italics.