Table 1.

Average pairwise score identity (%) of the various domains of Sirevirus (SV) and classic (Cl) elements, and also of the Sirevirus conserved motifs

Full length SV - Cl	16.6 - 13.2
LTR SV - Cl	3.9 - 10.5
Linker domain SV - Cl†	4.8 - 28.5
gag/pol SV - Cl	34.1 - 16.1
5'LTR/PBS junction SV	92.7
PPT/3'LTR junction SV	95.7
Integrase signal SV	88.2
TATA box SV	76.2

† Classic Ty1/copia with linker domain smaller than 25 bp are not included in the respective analysis.