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Table 2 Sequence identity of genes of the two H3N2 CIVs isolated in Guangxi to related sequence in GenBank

From: Emergence of human-like H3N2 influenza viruses in pet dogs in Guangxi, China

Genes

Virus with highest identity

Identities a (%)

GenBank accession No.

Influenza virus lineage

Common amino acid changes compared to Moscow/10/99 strain b

HA

A/swine/Henan/1/2010(H3N2)

99.9

KF277766

human

T192I, V196A, V226I, K239N(L2)

NA

A/swine/Zhejiang/01/2008(H1N2)

99.7

JX138511

human

S44P, V240I, L370S, V398I, I464L

PB1

A/Swine/Shandong/3/2005(H3N2)

99.8

EU116037

human

E75D, R189K, G354R(L2), F512L(L1), M718L(L2)

PB2

A/swine/Henan/1/2010(H3N2)

99.6

KF541238

human

E241D, F600L, T745A

PA

A/swine/Henan/1/2010(H3N2)

99.8

KF541239

human

Q346K

NP

A/Swine/Shandong/3/2005(H3N2)

99.8

EU116041

human

M105I, I119T(L1), R195G(L1), 251I(L1), A251V(L1),D290N, K357R, A493T

M

A/swine/Guangdong/L22/2010(H3N2)

99.8

JX494713

human

M1: S275P; M2: G184R(L1), G199R(L1)

NS

A/swine/Zhejiang/01/2008(H1N2)

100

JX138513

human

NEP: V82A

  1. aThe results of identities were dependent on BLASTn analysis.
  2. bbold font letter represent the amino acid substitution found in the gene segment of two H3N2 CIVs.