Research Article
One-Health Challenge in H9N2 Avian Influenza: Novel Human-Avian Reassortment Virus in Guangdong Province, China
Table 2
Molecular labeling of viral gene segments.
| | Protein/strain | A/chicken/Guangdong/ZJ81/2021 | A/chicken/Guangdong/ZJ95/2021 | A/duck/Guangdong/ML3/2019 | A/chicken/Guangdong/DF4/2019 | A/chicken/Guangdong/ZJ92/2021 | A/chicken/Guangdong/DF10/2019 |
| | HA | Cleavage site | PSRSSR/GLF | PSRSSR/GLF | PSRSSR/GLF | PSRSSR/GLF | PSRSSR/GLF | PSRSSR/GLF | | Q226L | L | L | L | L | L | L | | G228S | -— | — | — | — | — | — | | H183N | N | N | N | N | N | N | | T190V | — | — | V | — | — | — | | Q227M | M | M | M | M | M | M | | G159N | — | — | N | — | — | — | | D225G | G | G | G | G | G | G |
| | NA | Neck deletion | TEI | TEI | TEI | TEI | TEI | TEI | | E119 | — | — | — | — | — | — | | D151 | — | — | — | — | — | — | | R152 | — | — | — | — | — | — | | R224 | — | — | — | — | — | — | | E276 | — | — | — | — | — | — | | R292 | — | — | — | — | — | — | | I312 | — | — | — | — | — | — |
| | PB2 | E627K | — | — | — | — | — | — | | D701N | — | — | — | — | — | — | | G309D | D | D | D | D | D | D | | T339K | K | K | K | K | K | K | | A588V | V | V | V | V | V | V | | L89V | V | V | V | V | V | V | | R477G | G | G | G | G | G | G | | I465V | V | V | V | V | V | V |
| | PB1 | D622G | G | G | G | G | G | G | | I368V | V | V | V | V | V | V |
| | PB1-F2 | N66S | — | — | S | — | — | — |
| | M1 | N30D | D | D | D | D | D | D | | T215A | A | A | A | A | A | A |
| | M2 | S31N | N | N | N | N | N | N |
| | NS1 | P42S | S | S | S | S | S | S | | D92E | — | — | — | — | — | — |
| | NEP | N2D | D | D | D | D | D | D |
| | PA | S37A | — | — | — | — | — | — | | N383D | D | D | D | D | D | D | | K356R | R | R | R | R | R | R |
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HA residue positions are presented with H3 number, NA residue positions are presented with N2 number.
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