Table 1.
Genomic features of open reading frames from seven bat coronaviruses and their putative transcription regulatory sequences (TRS).
| Genus | Alphacoronavirus | Betacoronavirus | |||||
|---|---|---|---|---|---|---|---|
| Virus | BtKY27 | BtKY33 | BtKY22 | BtKY41 | BtKY43 | BtKY24 | BtKY06 |
| Sequencesa (nt) | 15314 | 15908 | 15480 | 15578 | 15474 | 16186 | 16201 |
| ORF1a (nt) | NAb | NAb | NAb | NAb | NAb | NAb | NAb |
| ORF1b (nt) | 8022 | 8025 | 8025 | 8025 | 8022 | 8040 | 8067 |
| S | |||||||
| ORF size (nt) | 4128 | 4152 | 4071 | 4161 | 4095 | 3795 | 3837 |
| Putative TRS | CUAAAU | CUAAAU | CUAAAU | CGAAAU | CUAAAU | ACGAAC | ACGAAC |
| ORF3 | |||||||
| ORF size (nt) | 660 | 672 | 672 | 687 | 660 | 717 | 663 |
| Putative TRS | CGUUAC | CGUUAC | CGUUAC | CUAGAC | CUAAAC | ACGAAC | ACGAAC |
| E | |||||||
| ORF size (nt) | 225 | 225 | 225 | 231 | 243 | 228 | 249 |
| Putative TRS | CUAUAC | CUUUAC | CUCUAC | CUAGAC | CUUUAC | UCGAAC | UCGAAC |
| M | |||||||
| ORF size (nt) | 768 | 780 | 684 | 690 | 684 | 666 | 669 |
| Putative TRS | CUAAAC | CUAAAC | CUAAAC | CUAAAC | CUAAAC | ACGAAC | ACGAAC |
| N | |||||||
| ORF size (nt) | 1185 | 1296 | 1263 | 1227 | 1182 | 1404 | 1407 |
| Putative TRS | CUAAAC | CUAAAC | CUAAAC | CUAAAU | CUAAAC | ACGAAC | ACGAAC |
| ORFx | |||||||
| ORF size (nt) | 486 | 231 | 264 | 288 | 567 | 558 | |
| Putative TRS | CAAAAU | CUAAAC | CUAAAU | CUAAAC | ACGAAC | ACGAAC | |
| ORFy | |||||||
| ORF size (nt) | 195 | 432 | 450 | ||||
| Putative TRS | CUAAAC | ACGAAC | ACGAAC | ||||
| 3′ UTR (nt, excluding poly A) | 269 | 222 | 251 | 222 | 221 | 231 | 217 |
a
Partial genome sequence starts from the first nt position in the RdRp to the end of genome.
b
NA, not available.