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. 2002 Sep;76(18):8989–9001. doi: 10.1128/JVI.76.18.8989-9001.2002

TABLE 1.

Amino acid sequence identities between the PA proteins of influenza A, B, and C viruses and Thogoto virus

Proteina % Identity between virusesb
A vs B A vs C A vs D B vs C B vs D C vs D
PA (aa1-716) 36 25 15 24 15 14
PA (aa500-716) 48 31 19 32 18 23
a

Numbering refers to amino acid (aa) positions in A/WSN/33.

b

Influenza A/WSN/33 virus; B, influenza B/Panama/45/90 virus; C, influenza C/JJ/50 virus; D, Thogoto virus.