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Table 1 Comparison of the genome segments and encoded proteins of BTV, YUOV, TRBV, KEMV and GIV

From: Confusions in orbivirus protein classification

BTV (insect-transmitted) YUOV (insect-transmitted) TRBV (tick-transmitted) KEMV (tick-transmitted) GIV (tick-transmitted)
Segment 1 VP1 (Pol) 150 kDa RNA-dep.-RNA- Polymerase Segment 1 VP1 (Pol) 151 kDa RNA-dep.-RNA- Polymerase Segment 1 VP1 (Pol) 146 kDa RNA-dep.-RNA- Polymerase Segment 1 VP1 (Pol) 146 kDa RNA-dep.-RNA- Polymerase Segment 1 VP1 (Pol) 147 kDa RNA-dep.-RNA- Polymerase
3944 bp ACR58458 1302 AA   3393 bp YP_443925 1315 AA   3892 bp HQ266581 1284 AA   3896 bp HQ266591 1285 AA   3897 bp ADM88592 1285 AA  
Segment 2 VP2 111 kDa Outer shell Segment 2 VP2 (T2) 107 kDa Inner shell Segment 2 VP3 (T2) 102 kDa Inner shell Segment 2 VP3 (T2) 103 kDa Inner shell Segment 2 VP2 (T2) 103 kDa Inner shell
2953 bp ACR58459 956 AA   2900 bp YP_443926 940 AA   2793 bp HQ266582 908 AA   2792 bp HQ266592 908 AA   2794 bp ADM88593 908 AA  
Segment 3 VP3 (T2) 103 kDa Inner shell Segment 3 VP3 100 kDa Outer shell Segment 3 VP4 (CaP) 72 kDa Capping Enzyme Segment 3 VP4 (CaP) 72 kDa Capping Enzyme Segment 3 VP3 (CaP) 73 kDa Capping Enzyme
2772 bp ACR58460 901 AA 2688 bp YP_443927 873 AA 1935 bp HQ266583 628 AA 1934 bp HQ266593 632 AA 1936 bp ADM88594 635 AA
Segment 4 VP4 (CaP) 75 kDa Capping Enzyme Segment 4 VP4 (CaP) 74 kDa Capping Enzyme Segment 4 NS1 (TuP) 62 kDa Formes Tubules Segment 4 VP2 63 kDa Outer shell Segment 4 NS1 (TuP) 60 kDa Formes Tubules
1980 bp ACR58461 644 AA 1993 bp YP_443928 645 AA 1734 bp HQ266584 529 AA 1730 bp HQ266594 554 AA 1731 bp ADM88595 531 AA
Segment 5 NS1 (TuP) 64 kDa Forms Tubules Segment 5 NS1 (TuP) 67 kDa Forms Tubules Segment 5 VP2 62 kDa Outer shell Segment 5 NS1 (TuP) 60 kDa Formes Tubules Segment 5 VP4 62 kDa Outer shell
1769 bp ACR58463 552 AA 1957 bp YP_443929 574 AA 1730 bp HQ266585 554 AA 1719 bp HQ266595 529 AA 1722 bp ADM88596 551 AA
Segment 6 VP5 59 kDa Outer shell Segment 6 VP5 59 kDa Outer shell Segment 6 VP5 59 kDa Outer shell Segment 6 VP5 59 kDa Outer shell Segment 6 VP5 60 kDa Outer shell
1638 bp ACR58462 526 AA   1683 bp YP_443930 535 AA   1668 bp HQ266586 537 AA   1668 bp HQ266596 537 AA   1666 bp ADM88597 537 AA  
Segment 7 VP7 (T13) 39 kDa Inner shell Segment 7 NS2 (ViP) 48 kDa Viral inclusion body matrix protein Segment 7 NS2 (ViP) 41 kDa Viral inclusion body matrix protein Segment 7 NS2 (ViP) 41 kDa Viral inclusion body matrix protein Segment 7 VP7 (T13) 40 kDa Inner shell
1156 bp ACR58464 349 AA 1504 bp YP_443931 435 AA 1196 bp HQ266587 368 AA 1197 bp HQ266597 368 AA 1181 bp ADM88598 357 AA
Segment 8 NS2 (ViP) 41 kDa Viral inclusion body matrix protein Segment 8 VP7 (T13) 40 kDa Inner shell Segment 8 VP7 (T13) 40 kDa Inner shell Segment 8 VP7 (T13) 40 kDa Inner shell Segment 8 NS2 (ViP) 39 kDa Viral inclusion body matrix protein
1125 bp ACR58465 354 AA 1191 bp YP_443932 355 AA 1184 bp HQ266588 357 AA 1183 bp HQ266598 357 AA 1172 bp ADM88599 359 AA
Segment 9 VP6 (Hel) 36 kDa ssRNA and dsRNA binding helicase Segment 9 VP6 (Hel) 37 kDa ssRNA and dsRNA binding helicase Segment 9 VP6 (Hel) 33 kDa ssRNA and dsRNA binding helicase Segment 9 VP6 (Hel) 34 kDa ssRNA and dsRNA binding helicase Segment 9 VP6 (Hel) 34 kDa ssRNA and dsRNA binding helicase
1049 bp ACR58466 329 AA 1082 bp YP_443933 338 AA 1034 bp HQ266589 312 AA 1049 bp HQ266599 317 AA 1056 bp AMD88600 321 AA
Segment 10 NS3 26 kDa Glycoprotein Segment 10 NS3 28 kDa Glycoprotein Segment 10 NS3 23 kDa Glycoprotein Segment 10 NS3 23 kDA Glycoprotein Segment 10 NS3 19 kDa Glycoprotein
822 bp ACR58467 229 AA   825 bp YP_443934 253 AA   705 bp HQ266590 214 AA   707 bp HQ266600 214AA   703 bp ADM88602 171 AA  
  1. Outer and inner shell proteins are labeled in bold. GenBank and SwissProt accession numbers are indicated.