Table 1 The main differences in some amino acids of the VP2 gene of CPV strains analyzed in this study
From: Genotyping and pathobiologic characterization of canine parvovirus circulating in Nanjing, China
Strains | Origin | Year | Accession no. | Place of amino acid site | Gene type | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
426 | 427 | 436 | 440 | 445 | 450 | 474 | 476 | 512 | 515 | 577 | 580 | |||||
Reference strains | ||||||||||||||||
CPV-15 | U.S. | 1984 | M24003 | N | D | I | T | T | T | F | T | P | S | Q | P | CPV-2a |
CPV-V120 | Vietnam | 2000 | AB054215 | N | D | I | T | T | T | F | T | P | S | Q | P | CPV-2a |
CPV-39 | U.S. | 1984 | M74849 | D | D | I | T | T | T | F | T | P | S | Q | P | CPV-2b |
CPV-Taichung | Taiwan | 2004 | AY869724 | D | D | I | T | T | T | F | T | P | S | Q | P | CPV-2b |
CPV-G7/97 | Germany | 1997 | FJ005196 | E | D | I | T | T | T | F | T | P | S | Q | P | CPV-2c |
Chinese strains | ||||||||||||||||
CPV-JS1 | Nanjing | 2009 | KC556927 | N | H | - | - | N | - | - | - | - | - | - | - | CPV-2a |
CPV-JS2 | Nanjing | 2009 | KC556928 | N | H | F | A | N | - | - | - | - | - | - | - | CPV-2a |
CPV-JS3 | Nanjing | 2009 | KC556929 | N | H | - | A | N | - | - | - | - | - | - | - | CPV-2a |
CPV-JS4 | Nanjing | 2009 | KC556930 | N | H | - | - | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS11 | Nanjing | 2010 | KC556931 | N | - | - | - | N | - | - | - | - | - | - | - | CPV-2a |
CPV-JS12 | Nanjing | 2010 | KC556932 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS13 | Nanjing | 2010 | KC556933 | N | - | - | A | - | - | - | - | - | - | - | T | CPV-2a |
CPV-JS14 | Nanjing | 2010 | KC556934 | N | - | - | - | - | - | - | - | - | - | - | T | CPV-2a |
CPV-JS15 | Nanjing | 2010 | KC556935 | N | - | - | - | - | - | - | - | - | - | - | T | CPV-2a |
CPV-JS16 | Nanjing | 2010 | KC556936 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS17 | Nanjing | 2010 | KC556937 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS18 | Nanjing | 2010 | KC556938 | N | - | - | - | N | - | - | - | H | - | - | - | CPV-2a |
CPV-JS38 | Nanjing | 2011 | KC556939 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS39 | Nanjing | 2011 | KC556940 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS40 | Nanjing | 2011 | KC556941 | N | - | - | A | N | - | - | - | - | F | H | T | CPV-2a |
CPV-JS41 | Nanjing | 2011 | KC556942 | N | H | - | - | N | N | - | - | H | - | - | T | CPV-2a |
CPV-JS42 | Nanjing | 2011 | KC556943 | N | H | - | A | N | - | - | - | H | - | - | - | CPV-2a |
CPV-JS43 | Nanjing | 2011 | KC556944 | N | - | - | - | - | - | S | - | - | - | - | T | CPV-2a |
CPV-JS44 | Nanjing | 2011 | KC556945 | N | - | - | - | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS45 | Nanjing | 2011 | KC556946 | N | H | - | A | N | N | - | - | H | F | - | - | CPV-2a |
CPV-JS46 | Nanjing | 2011 | KC556947 | N | - | - | - | N | - | - | I | - | - | - | - | CPV-2a |
CPV-JS47 | Nanjing | 2011 | KC556948 | N | - | - | - | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS58 | Nanjing | 2012 | KC556949 | N | - | - | - | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS59 | Nanjing | 2012 | KC556950 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS60 | Nanjing | 2012 | KC556956 | D | - | - | - | - | - | - | - | - | - | - | - | CPV-2b |
CPV-JS61 | Nanjing | 2012 | KC556951 | N | - | - | - | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS62 | Nanjing | 2012 | KC556952 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS63 | Nanjing | 2012 | KC556957 | D | - | - | A | - | - | - | - | - | - | - | - | CPV-2b |
CPV-JS64 | Nanjing | 2012 | KC556953 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS65 | Nanjing | 2012 | KC556954 | N | - | - | - | - | - | - | - | - | - | - | - | CPV-2a |
CPV-JS66 | Nanjing | 2012 | KC556955 | N | - | - | A | - | - | - | - | - | - | - | - | CPV-2a |