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Table 1 Sequence comparison of Mal/01 versus A/Canada/rv504/2004(H7N3).

From: Partial direct contact transmission in ferrets of a mallard H7N3 influenza virus with typical avian-like receptor specificity

Virus gene segments
(Gene accession NO.)
Identity, nt Identity, aa No. of substitution (aa)
PB2 (DQ017509.1) 94.7% 99.3% 5
PB1 (DQ017507.1) 97.7% 99.5% 4
PA (DQ017508.1) 98.7% 99.5% 3
HA (DQ017504.1) 97.0% 98.9% 3a
NP (DQ017514.1) 93.0% 98.8% 6
NA (DQ017503.1) 96.3% 97.5% 11
M (DQ017516.1) 97.5% 100%b 0b
NS (DQ017506.1) 67.4% 68.3%c 74c
  1. a Polybasic cleavage site in HA0 protein was excluded.
  2. b M1 protein
  3. c NS1 protein