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Table 3 Analysis of Receptor Binding Sites in HA Gene in H9N2 AIVs

From: The molecular evolutionary characteristics of new isolated H9N2 AIV from East China and the function of vimentin on virus replication in MDCK cells

Strains

Left edge NGLQGR (224 ~ 229)

101 N

153 W

155 T

183 N

190 T

194 L

195 Y

Left edge GTSKA (138 ~ 142)

Y280

+

+

+

+

+

+

+

+

+

BJ1

NGQQGR

+

+

+

+

V

+

+

+

F98

NGQQGR

+

+

+

+

A

+

+

+

JS7

NGQQGR

+

+

+

+

V

+

+

+

JSC1

NGQQGR

+

+

+

+

V

+

+

+

HBC1

NGQQGR

+

+

+

+

V

+

+

+

LY1

NGQQGR

+

+

+

+

V

+

+

+

  1. Note: LY1: A/chicken/Shandong/LY1/2017; Y280:A/Duck/Hong Kong/Y280/97; BJ1: A/Chicken/Beijing/1/94; F98: A/Chicken/Shanghai/F/98; JS7: A/chicken/Jiangsu/7/2002; JSC1: A/swine/Jiangsu/C1/2008; HBC1: A/chicken/Hubei/C1/2007. “+”: With the same amino acid sites
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Virology Journal

ISSN: 1743-422X