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Table 2 Putative genome-element lengths (nt) of seven bovine retrovirus CH15 strains

From: A novel Betaretrovirus discovered in cattle with neurological disease and encephalitis

Region

Case 1

Case 2

Case 3

Case 4

Case 5

Case 6

Case 7

gag

1′731

1′731

1′731

1′731

1′731

1′731

1′728

pro

621

621

621

621

636

507

621

pol

2′562

2′562

2′562

2′562

2′562

2′565

2′562

env

2′064

2′064

2′064

2′064

2′067

2′064

2′067

U5

60

60

n.d

60

60

60

60

R

36

36

n.d

36

36

36

36

U3

474

511

n.d

273

359

452

252

  1. gag, putative group-specific antigen open reading frame (ORF); pro, putative protease ORF; pol, putative reverse transcriptase, RNase H and integrase ORF; env, putative envelope ORF; U5, unique 5' region; R, redundant region; U3, unique 3' region; n.d., not determined