TABLE 2.

Details of the virus sequence alignments used in the phylogenetic analyses

Virus family/group	RNA virus type	Alignment lengtha	No. sequences in alignment
Caliciviridae	Positive sense	397	40
Picornaviridae	Positive sense	412	114
Picobirnaviridae	Positive sense	468	99
Solemoviridae	Positive sense	303	109
Tombusviridae	Positive sense	356	113
Iflaviridae	Positive sense	448	47
Narnaviridae	Positive sense	304	107
Dicistroviridae	Positive sense	419	32
Flaviviridae	Positive sense	301	69
Virgaviridae/Bromoviridae	Positive sense	385	75
Nodaviridae	Positive sense	403	63
Hypoviridae	Positive sense	258	17
Orthomyxoviridae	Negative sense	362	46
Mononegavirales/Chuviridae	Negative sense	526	135
Bunyavirales	Negative or ambisense	475	145
Totiviridae/Chrysoviridae	Double stranded	387	103
Reoviridae	Double stranded	444	97
Partitiviridae	Double stranded	270	109

^aAlignment length data refer to the final length of the alignment in amino acids, after trimming with TrimAl.