Table 3. Percent nucleotide identity of representative TGEV-like CCoVs to group-1a CoV reference strains in the 5′ and 3′ ends of the spike gene from dogs from Europe, 2001–2008*.
| CoV strain | GenBank accession no. | % Identity |
|
|---|---|---|---|
| 5′ end† | 3′ end‡ | ||
| CCoV-IIb-341/05 | EU856361 | 88.1–99.3 | 94.7–99.4 |
| CCoV-IIb-174/06 | EU856362 | 86.8–99.0 | 93.3–97.0 |
| CCoV-IIb-430/07 | EU924790 | 85.9–97.3 | 92.7–97.0 |
| CCoV-IIb-119/08 | EU924791 | 89.1–99.0 | 93.7–99.8 |
| CCoV-IIb-UCD1 | AF116248 | 76.6–85.7 | NA |
| TGEV-Purdue | NC_002306 | 76.6–84.4 | 91.4–93.1 |
| TGEV-TS | DQ201447 | 76.2–84.4 | 90.8–92.5 |
| TGEV-96-1933 | AF104420 | 74.0–81.8 | 87.1–88.8 |
| PRCoV-RM4 | Z24675 | NA | 90.2–91.6 |
| PRCoV-86-137004 | X60089 | NA | 90.2–91.6 |
| CCoV-IIa-Insavc-1 | D13096 | 35.4–38.3 | 92.1–95.3 |
| CCoV-IIa-CB/05 | DQ112226 | 35.1–37.7 | 93.7–99.0 |
| CCoV-IIa-BGF10 | AY342160 | 34.2–37.5 | 90.8–94.3 |
| FCoV-II-79-1146 | NC_007025 | 34.0–36.6 | 90.2–91.6 |
| FCoV-II-79-1683 | X80799 | 34.6–37.5 | 90.4–91.9 |
| CCoV-I-Elmo/02 | AY307020 | 37.6–40.4 | 61.8–62.8 |
| CCoV-I-23/03 | AY307021 | 31.8–34.8 | 60.3–61.2 |
| FCoV-I-KU-2 | D32044 | 37.4–40.8 | 59.1–60.3 |
| FCoV-I-Black | EU186072 | 36.2–39.3 | 58.9–61.0 |
| FCoV-I-UCD1 | AB088222 | 38.3–42.7 | 57.9–58.9 |
*TGEV, porcine transmissible gastroenteritis virus; CCoV, canine coronavirus; NA, sequence not available. †Nucleotides 1–305 of the spike gene of reference strain CCoV-IIb-341/05. ‡Nucleotides 3574–4085 of the spike gene of reference strain CCoV-IIb-341/05.