Table 1.

Percentages of nucleotide and amino acid sequence identity between DBRTV3 and DBALV, DBALV2, DBESV, DBRTV1, DBRTV2, DBSNV and DBTRV as described by Umber et al. [10]. Figures for amino acid sequences are shown in parentheses

	Complete genome	RT-RNaseH domaina	ORF1	ORF2	ORF3
DBALV	60.2%	66.3% (73.3%)	76.9% (84.7%)	55.4% (47.9%)	60.0% (61.3%)
DBALV2	51.0%	71.8% (72.2%)	53.1% (45.5%)	45.2% (35.9%)	55.5% (51.4%)
DBESV	48.7%	65.7% (68.8%)	53.4% (44.1%)	45.7% (32.8%)	51.8% (48.7%)
DBRTV1	59.2%	69.7% (75.6%)	66.9% (72.0%)	58.0% (53.2%)	63.0% (64.3%)
DBRTV2	55.4%	69.1% (70.5%)	61.2% (59.4%)	55.5% (50.4%)	59.0% (59.2%)
DBSNV	73.4%	76.1% (81.8%)	83.6% (91.0%)	72.7% (71.3%)	75.8% (82.2%)
DBTRV	60.4%	66.3% (75.0%)	71.3% (79.2%)	54.7% (54.9%)	61.8% (64.4%)

^a RT-RNaseH domain (528 bp long, excluding primer sequences and representing only complete amino acids) used for taxonomic assessment of badnaviruses [13] and typically amplified using the generic badnavirus primer pair Badna-FP/-RP [12]